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Canon HV-20 wins 2007 award as "Best HDV Camcorder"Announced yesterday:
http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV "Best High Definition" - All Media and the review states: "The HV20 has the best looking picture we've seen all year, and serves the needs of almost any type of shooting a consumer is likely to come across. The fact that it can be purchased for less than $1,000 is remarkable, and only one of its many compelling features." "Smarty" <nob***@nobody.com> wrote in message news:fT%Vi.8449$8R1.7716@trndny02...> Announced yesterday: Just curious.. don't they mean the best consumer camcorder? That's a little > > http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > "Best High Definition" - All Media and the review states: > > "The HV20 has the best looking picture we've seen all year, and serves the > needs of almost any type of shooting a consumer is likely to come across. > The fact that it can be purchased for less than $1,000 is remarkable, and > only one of its many compelling features." > > > broad!
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"nappy" <n@n.n> wrote in message It's camcorderinfo.net. Though the quality of the site has improved over news:6h4Wi.9784$Pv2.5365@newssvr23.news.prodigy.net... > > "Smarty" <nob***@nobody.com> wrote in message > news:fT%Vi.8449$8R1.7716@trndny02... >> Announced yesterday: >> >> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> "Best High Definition" - All Media and the review states: >> >> "The HV20 has the best looking picture we've seen all year, and serves >> the >> needs of almost any type of shooting a consumer is likely to come across. >> The fact that it can be purchased for less than $1,000 is remarkable, and >> only one of its many compelling features." >> >> >> > > Just curious.. don't they mean the best consumer camcorder? That's a > little broad! the years, it still has a clear consumer focus. Show quoteHide quote > > The website certainly does cater to the consumer market rather than
professional buyers. In the past year this website did review both the Sony FX-7 and the Canon XH A1, both of which sell for several times the price of the HV-20, but I too find it hard to imagine that the "best HDV camcorder" award includes comparisons to such prosumer products. I certainly prefer the HV-20 to my older FX-1 but have no idea how well the FX-7 actually compares to the HV-20. I gotta think that the award was not considering these higher end cameras, but not really sure. I am sure from my own experience that Sony was handed a pretty obvious defeat for its HC-5 and HC-7 alternatives, both of which clearly lose in comparison to the HV-20 from my own experience and use. PTravel........Has your HV-20 arrived, and if so, any initial opinions of it? Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5os42mFntk2rU1@mid.individual.net... > > "nappy" <n@n.n> wrote in message > news:6h4Wi.9784$Pv2.5365@newssvr23.news.prodigy.net... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:fT%Vi.8449$8R1.7716@trndny02... >>> Announced yesterday: >>> >>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>> >>> "Best High Definition" - All Media and the review states: >>> >>> "The HV20 has the best looking picture we've seen all year, and serves >>> the >>> needs of almost any type of shooting a consumer is likely to come >>> across. >>> The fact that it can be purchased for less than $1,000 is remarkable, >>> and >>> only one of its many compelling features." >>> >>> >>> >> >> Just curious.. don't they mean the best consumer camcorder? That's a >> little broad! > > It's camcorderinfo.net. Though the quality of the site has improved over > the years, it still has a clear consumer focus. > >> >> > "Smarty" <nob***@nobody.com> wrote in message news:ND5Wi.2498$hd1.1296@trndny01...> It just came. This thing is tiny! It's going to be quite a change getting > PTravel........Has your HV-20 arrived, and if so, any initial opinions of > it? > > Smarty > used to it, after my VX2000. I haven't had a chance to evaluate the image -- that will have to wait until I get home tonight. I'm a little irked that it doesn't have a proper buckle for a neck strap, but I'll kludge something, probably using the tripod connector. I shoot, mostly, from the chest, using the strap to provide support for the front of the camera. I find I'm much steadier that way. I really need to find some way to support the front of the HV20 (though the OIS seems pretty good -- probably better, or at least "stronger" than on my VX2000). It seems pretty solid for a consumer machine, though the joystick for navigating the menus looks like an obvious weak point. I like that the filter threads are outside the built-in lens cap. As I recall, my VX2000 is also 43mm, so I should have a UV and circular polarizer for it already. I ordered the Canon WA lens -- it arrives tomorrow, but the WA field of view on the camera seems fine -- comparable to the VX2000 -- so I don't know how much I'll need to use it. Assuming everything is okay tonight, I'll order a couple of extra batteries and a quick charge. If the video quality is as good as everyone says, I'll be a happy man. For the kind of travel video that I do, there are times when having a big prosumer machine is a good thing, but there are also many times when it's not, as it draws far too much attention. "PTravel" <ptra***@travelersvideo.com> wrote in message Enough!news:5osassFnsi3cU1@mid.individual.net... Allright..! You guys are making me want to buy one of these little things. They ought to brand these.. Like.. The " Signed Survivorman Model" Your initial comments are 'spot on'. And I also was a bit disappointed that
Canon does not include a neck strap / shoulder strap. Regarding the stabilization, some folks have been using Merlins / Steadicams, and I just use a plain old tripod with a decent fluid head. The wide angle converter is a nice option, and I actually keep it on the camera virtually all of the time since it makes the range of focal lengths more useful to me than the extreme tele which otherwise exists. It also seems to preserve the inherent image quality so well that I don't find much to object to, unless I really search for the small imperfections in fringing, focusing, and geometric distortion which are nearly unnoticeable. The small size can be a problem in situations where the professional is expected /assumed to bring in elaborate gear. Maybe somebody will offer a cardboard, collapsible shell designed to look like a big ENG camera which you can unfold and use for those situations... (; I also wish they had brought the camera functions out through a LANC interface to do remote zoom, etc. But all considered, this little camera is a really sweet deal. Looks like nappy is beginning to get tempted...... I am anxious to see how you and the other true professionals here find this camera, since I judge image quality and other related performance mostly as a non-professional user. An external quick charge is something I also want to get, and the recharge time is otherwise somewhat slow and potentially inconvenient being inside the camera. The accessories are refreshingly cheap compared to a lot of the prosumer and pro alternatives. The high def wide angle adapter Canon sells for the HV-20 is way less than the Century I had for my FX-1, for example. I would up buying a couple neutral density filters since I sometimes want to control depth of focus and / or white clipping optically instead of using the sometimes limited camera adjustment ranges. Good luck with all of this, and any updates would be most welcome. Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5osassFnsi3cU1@mid.individual.net... > It just came. This thing is tiny! It's going to be quite a change > getting used to it, after my VX2000. I haven't had a chance to evaluate > the image -- that will have to wait until I get home tonight. I'm a > little irked that it doesn't have a proper buckle for a neck strap, but > I'll kludge something, probably using the tripod connector. I shoot, > mostly, from the chest, using the strap to provide support for the front > of the camera. I find I'm much steadier that way. I really need to find > some way to support the front of the HV20 (though the OIS seems pretty > good -- probably better, or at least "stronger" than on my VX2000). > > It seems pretty solid for a consumer machine, though the joystick for > navigating the menus looks like an obvious weak point. I like that the > filter threads are outside the built-in lens cap. As I recall, my VX2000 > is also 43mm, so I should have a UV and circular polarizer for it already. > I ordered the Canon WA lens -- it arrives tomorrow, but the WA field of > view on the camera seems fine -- comparable to the VX2000 -- so I don't > know how much I'll need to use it. Assuming everything is okay tonight, > I'll order a couple of extra batteries and a quick charge. > > If the video quality is as good as everyone says, I'll be a happy man. > For the kind of travel video that I do, there are times when having a big > prosumer machine is a good thing, but there are also many times when it's > not, as it draws far too much attention. On Thu, 01 Nov 2007 01:42:01 GMT, in 'rec.video.production',
in article <Re: Canon HV-20 wins 2007 award as "Best HDV Camcorder">, "Smarty" <nob***@nobody.com> wrote: Gee, do we know of any retired engineering types here with lots of>The small size can be a problem in situations where the professional is >expected /assumed to bring in elaborate gear. Maybe somebody will offer a >cardboard, collapsible shell designed to look like a big ENG camera which >you can unfold and use for those situations... (; time on their hands who could whip something up? (Note: I want the NY/NJ distribution franchise.) With the Sony HVR-HD1000 series (HDV), and now the Panasonic AG-HMC70 (AVCHD), maybe Canon will come out with something, although I can't recall the last time that Canon made a full-size, shoulder-mount form factor camcorder. >I also wish they had brought the camera functions out through a LANC Lack of a LANC jack is one of the more commonly-voiced criticisms that>interface to do remote zoom, etc. But all considered, this little camera is >a really sweet deal. I hear of the HV20. Personally, I like the fact that they didn't use a blank space in the model number. :-) -- Frank, Independent Consultant, New York, NY [Please remove 'nojunkmail.' from address to reply via e-mail.] Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ (also covers AVCHD and XDCAM EX). On Wed, 31 Oct 2007 22:11:29 -0500, Frank
<fr***@nojunkmail.humanvalues.net> wrote: >although I can't Didn't they use to have a shoulder-mount Super-VHS?>recall the last time that Canon made a full-size, shoulder-mount form >factor camcorder. >>I also wish they had brought the camera functions out through a LANC Well, it's a consumer camera...... :-)>>interface to do remote zoom, etc. But all considered, this little camera is >>a really sweet deal. > >Lack of a LANC jack is one of the more commonly-voiced criticisms that >I hear of the HV20. cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk Frank,
No question I fit the job description, but I must resist any new assignments. Besides, my wife will, no doubt, accuse me of (once again) trying to disguise something small by making it appear to be large. These phony collapsible cardboard shells have their limitations..... (; Smarty Show quoteHide quote "Frank" <fr***@nojunkmail.humanvalues.net> wrote in message news:vagii3d0dnjsmbelnef5dordd73kplr4jq@4ax.com... > "Smarty" <nob***@nobody.com> wrote: > >>The small size can be a problem in situations where the professional is >>expected /assumed to bring in elaborate gear. Maybe somebody will offer a >>cardboard, collapsible shell designed to look like a big ENG camera which >>you can unfold and use for those situations... (; > > Gee, do we know of any retired engineering types here with lots of > time on their hands who could whip something up? (Note: I want the > NY/NJ distribution franchise.) > > Frank, Independent Consultant, New York, NY > [Please remove 'nojunkmail.' from address to reply via e-mail.] > Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ > (also covers AVCHD and XDCAM EX). "Frank" wrote ...
> "Smarty" wrote: http://www.hdforindies.com/uploaded_images/redrock-mini-rig-1-724051.jpg>>The small size can be a problem in situations where the professional >>is >>expected /assumed to bring in elaborate gear. Maybe somebody will >>offer a >>cardboard, collapsible shell designed to look like a big ENG camera >>which >>you can unfold and use for those situations... (; > > Gee, do we know of any retired engineering types here with lots of > time on their hands who could whip something up? (Note: I want the > NY/NJ distribution franchise.) Context: http://www.hdforindies.com/labels/Production.html Big enough for 'ya? :-) Not fold-up cardboard, but some pretty useful stuff. On Sat, 3 Nov 2007 16:18:56 -0700, in 'rec.video.production',
in article <Re: Canon HV-20 wins 2007 award as "Best HDV Camcorder">, Show quoteHide quote "Richard Crowley" <rcrow***@xp7rt.net> wrote: Cute, very cute, and further proof (not that I needed any) that human>"Frank" wrote ... >> "Smarty" wrote: >>>The small size can be a problem in situations where the professional >>>is >>>expected /assumed to bring in elaborate gear. Maybe somebody will >>>offer a >>>cardboard, collapsible shell designed to look like a big ENG camera >>>which >>>you can unfold and use for those situations... (; >> >> Gee, do we know of any retired engineering types here with lots of >> time on their hands who could whip something up? (Note: I want the >> NY/NJ distribution franchise.) > >http://www.hdforindies.com/uploaded_images/redrock-mini-rig-1-724051.jpg >Context: http://www.hdforindies.com/labels/Production.html > >Big enough for 'ya? :-) >Not fold-up cardboard, but some pretty useful stuff. insanity knows no bounds. Personally, I'm still in hope that Santa will leave a full-loaded F23 under the Xmas tree for me. :) -- Frank, Independent Consultant, New York, NY [Please remove 'nojunkmail.' from address to reply via e-mail.] Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ (also covers AVCHD and XDCAM EX). On Thu, 01 Nov 2007 01:42:01 GMT, "Smarty" <nob***@nobody.com> wrote: Depending on how big a piece of glass it is, I would recommend to take it>The wide angle converter is a nice option, and I actually keep it on the >camera virtually all of the time off. The front-ring of my TRV900 has snapped off due to the weight of the WA-adapter. The ring is plastic, and held with 3 tiny-screws, so the wear of a heavy front-element, made the plastic holes for the screws rip, and one day I took the camera out of my bag, and the WA-adapter stayed in there, which I found a bit strange ;-) cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk Martin,
Your comment and description are much appreciated and very likely to be true for this HV-20, which suffers from too much plastic and a non-rugged case. I will definitely take your advice. Thank you for the suggestion. Smarty Show quoteHide quote "Martin Heffels" <goo***@flikken.net> wrote in message news:7gtii31dhqpk7qo7ctj06m03tvvhd3425q@4ax.com... > On Thu, 01 Nov 2007 01:42:01 GMT, "Smarty" <nob***@nobody.com> wrote: > >>The wide angle converter is a nice option, and I actually keep it on the >>camera virtually all of the time > > Depending on how big a piece of glass it is, I would recommend to take it > off. The front-ring of my TRV900 has snapped off due to the weight of the > WA-adapter. The ring is plastic, and held with 3 tiny-screws, so the wear > of a heavy front-element, made the plastic holes for the screws rip, and > one day I took the camera out of my bag, and the WA-adapter stayed in > there, which I found a bit strange ;-) > > cheers > > -martin- > -- > Official website "Jonah's Quid" http://www.jonahsquids.co.uk "Smarty" <nob***@nobody.com> wrote in message news:J9aWi.29875$eD3.26430@trnddc03...> Looks like nappy is beginning to get tempted...... I am anxious to see how As everyone here knows, I am far from a professional, either in skill, > you and the other true professionals here find this camera, since I judge > image quality and other related performance mostly as a non-professional > user. experience or knowledge. However, I've hit a significant problem with the HV20 that may result in my returning it. Short version: there are significant motion artifacts in high-frequency detail, not unlike what you see with a Bayer-filtered single-CCD SD camcorder. The problem is dramatic on the camera's HDMI output, far less visible on component out. I'm still trying to figure out whether it's caused by over-sharpening in the camera, lousy HDMI circuitry, or something odd with my television. I've discussed it at length here: http://www.dvinfo.net/conf/showthread.php?p=768436 Since these videos are for my own personal use only, I may keep the camera as long as it looks good on the component output. However, I'm going to do so more tests this weekend. If the output continues to display these signficant high-frequency motion artifacts, I'm returning it and waiting until next year to buy either an AH1 or FX7. I'm really disappointed -- I had high hopes for this machine. Paul,
I have not seen the problem you describe, but it may be the fact that I virtually never view the camera through its' HDMI port. I normally capture the Firewire data / .m2t, edit and author an HD DVD, and watch the resulting (non-transcoded) output. When I have made direct comparisons from tape output from the camera's HDMI port versus playback of the HD DVD via HDMI, both had none of the "shimmer" you describe at the post on the DVI forum you linked to. I think the distinction you make regarding dramatic differences in HDMI versus component is very telling, however. Both should contain high frequency components up to about the same cut-off frequency / half-power point. Each delivers essentially the same bandwidth and resolution. And on the 2 HDTV monitors I have here (both of which are 1080p) as well as the computers / monitors I have for editing, the progressive display shows no such effects. Perhaps the camera's 1080 interlaced signal is managed differently on your monitor when seen through the HDMI port versus the component input? I personally doubt the default setting of the camera's sharpening would (if the camera is working properly) create this effect, although reducing the high frequency energy with lower sharpening may "solve" the problem at the expense of the camera's excellent resolution. If it were me, I would want to see another HDTV / monitor with HDMI to judge how much of this, if any, is truly a camera issue. If it persisted in the second monitor, I would get a replacement camera. The mpeg encoder is imperfect, and motion does stress the encoder so as to make fast pans take on a more under-sampled and degraded appearance, but very very seldom have I seen any real macroblock effects or other artifacting. My movies of Niagara Falls, with lots of vertical water motion, horizontal panning, and very agitated and tiny water details is about the most stressing case I have tried, and even then the HV-20 was a vast improvement over the older FX-1 as well as the recent Sony HC-3 my son was using. Although I am by no means an advocate of high priced cables, I might also take a look at the HDMI cable being used between the HV-20 and the HDTV. The cables I use here are very inexpensive, work very well, and introduce no particular problems, but it is remotely possible that high frequency ringing or other transient / overshoot problems could make the HDMI port look bad. This is a bit far fetched but worth a quick substitution if you have another HDMI cable to substitute. Please continue to update as I really would hope this problem is not a deal-breaker. Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5oue5kFoaqqtU1@mid.individual.net... > > "Smarty" <nob***@nobody.com> wrote in message > news:J9aWi.29875$eD3.26430@trnddc03... > >> Looks like nappy is beginning to get tempted...... I am anxious to see >> how you and the other true professionals here find this camera, since I >> judge image quality and other related performance mostly as a >> non-professional user. > > As everyone here knows, I am far from a professional, either in skill, > experience or knowledge. However, I've hit a significant problem with the > HV20 that may result in my returning it. > > Short version: there are significant motion artifacts in high-frequency > detail, not unlike what you see with a Bayer-filtered single-CCD SD > camcorder. The problem is dramatic on the camera's HDMI output, far less > visible on component out. I'm still trying to figure out whether it's > caused by over-sharpening in the camera, lousy HDMI circuitry, or > something odd with my television. > > I've discussed it at length here: > > http://www.dvinfo.net/conf/showthread.php?p=768436 > > Since these videos are for my own personal use only, I may keep the camera > as long as it looks good on the component output. However, I'm going to > do so more tests this weekend. If the output continues to display these > signficant high-frequency motion artifacts, I'm returning it and waiting > until next year to buy either an AH1 or FX7. > > I'm really disappointed -- I had high hopes for this machine.
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On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: Smarty, thanks for the response. I've got a bunch of HDMI cables here> Paul, > > I have not seen the problem you describe, but it may be the fact that I > virtually never view the camera through its' HDMI port. I normally capture > the Firewire data / .m2t, edit and author an HD DVD, and watch the resulting > (non-transcoded) output. When I have made direct comparisons from tape > output from the camera's HDMI port versus playback of the HD DVD via HDMI, > both had none of the "shimmer" you describe at the post on the DVI forum you > linked to. > > I think the distinction you make regarding dramatic differences in HDMI > versus component is very telling, however. Both should contain high > frequency components up to about the same cut-off frequency / half-power > point. Each delivers essentially the same bandwidth and resolution. And on > the 2 HDTV monitors I have here (both of which are 1080p) as well as the > computers / monitors I have for editing, the progressive display shows no > such effects. Perhaps the camera's 1080 interlaced signal is managed > differently on your monitor when seen through the HDMI port versus the > component input? I personally doubt the default setting of the camera's > sharpening would (if the camera is working properly) create this effect, > although reducing the high frequency energy with lower sharpening may > "solve" the problem at the expense of the camera's excellent resolution. If > it were me, I would want to see another HDTV / monitor with HDMI to judge > how much of this, if any, is truly a camera issue. If it persisted in the > second monitor, I would get a replacement camera. > > The mpeg encoder is imperfect, and motion does stress the encoder so as to > make fast pans take on a more under-sampled and degraded appearance, but > very very seldom have I seen any real macroblock effects or other > artifacting. My movies of Niagara Falls, with lots of vertical water motion, > horizontal panning, and very agitated and tiny water details is about the > most stressing case I have tried, and even then the HV-20 was a vast > improvement over the older FX-1 as well as the recent Sony HC-3 my son was > using. > > Although I am by no means an advocate of high priced cables, I might also > take a look at the HDMI cable being used between the HV-20 and the HDTV. The > cables I use here are very inexpensive, work very well, and introduce no > particular problems, but it is remotely possible that high frequency ringing > or other transient / overshoot problems could make the HDMI port look bad. > This is a bit far fetched but worth a quick substitution if you have another > HDMI cable to substitute. > > Please continue to update as I really would hope this problem is not a > deal-breaker. > > Smarty but, as it happens, the one I was using is the best I have -- though money isn't necessarily a measure of quality, this one cost me $70. I'll try a couple of others this weekend. I took a look at a frame grab. To my eye, there are sharpening artifacts or, at least, some kind of high-frequency distortion. I posted it here: www.travelersvideo.com/hv20.jpg In the interest of bandwidth, I had to compress it rather heavily, but I think the artifacts show through. I REALLY want to like this camera, so I'm going to do some more extensive tests this weekend, including lowering sharpening and trying it in 24p mode (though my preference is to shoot 1080i/60). Show quoteHide quote > > "PTravel" <ptra***@travelersvideo.com> wrote in message > > news:5oue5kFoaqqtU1@mid.individual.net... > > > > > "Smarty" <nob***@nobody.com> wrote in message > >news:J9aWi.29875$eD3.26430@trnddc03... > > >> Looks like nappy is beginning to get tempted...... I am anxious to see > >> how you and the other true professionals here find this camera, since I > >> judge image quality and other related performance mostly as a > >> non-professional user. > > > As everyone here knows, I am far from a professional, either in skill, > > experience or knowledge. However, I've hit a significant problem with the > > HV20 that may result in my returning it. > > > Short version: there are significant motion artifacts in high-frequency > > detail, not unlike what you see with a Bayer-filtered single-CCD SD > > camcorder. The problem is dramatic on the camera's HDMI output, far less > > visible on component out. I'm still trying to figure out whether it's > > caused by over-sharpening in the camera, lousy HDMI circuitry, or > > something odd with my television. > > > I've discussed it at length here: > > >http://www.dvinfo.net/conf/showthread.php?p=768436 > > > Since these videos are for my own personal use only, I may keep the camera > > as long as it looks good on the component output. However, I'm going to > > do so more tests this weekend. If the output continues to display these > > signficant high-frequency motion artifacts, I'm returning it and waiting > > until next year to buy either an AH1 or FX7. > > > I'm really disappointed -- I had high hopes for this machine. For whatever it is worth, the frame grab looks to my (60+ year old) eyes as
being pretty typical of what I would expect for the HV20 with additional JPEG processing applied. If I look at the very finest detail in the picture, such things as the parking meter next to the car, small signage detail on the lamp-post as well as the very tip of the lamppost, variegations in the fencepost masonry, and other really small (just a few pixel wide / tall) elements, my impression is that the capture has both preserved the edge definition without fringing (unlike the cheaper Sonys which make artificial edge sharpness by deliberate overshoot) and that there are no clear examples of a defect. The areas you enlarged do look a lot different from the very same areas which I enlarge using Photoshop, and thus your surrounding magnified crops do look distorted but only when I look at your magnified crops, and not when I look at the same high magnification of these areas using the central 1440 by 1080 image. I am not sure what to make of all of this. None of these comments / observations apply, of course, to what you are seeing on your TV set, or what the moving, dynamic video looks like versus this single static frame. All I am saying is that the sensor and encoder appear to be doing their job for this image without losing the fine detail, and that the detail which is preserved does not (to my eyes) appear to have distorted or exaggerated edges, color issues, or other evidence of a defective sensor, encoder, or optics. You alone can judge how faithfully this HV20 is capturing the true scene, and in this regard, another still camera with high resolution might allow you to make some further comparisons. I will often use my 8 MPixel Nikon to take comparison shots for seeing where the video camera is weak. Obviously the color gamut and resolution is worse in the video sample, but the comparison to a reference can help discern the video shortfalls easier. It will be interesting to see if any of my observations agree with anybody else's. I am not an expert at all in these matters, and have cataracts to further confuse the issue, so I am merely offering my 2 cents worth in a sincere effort to be helpful. I'm glad to keep working this to get more insight into what you are encountering. Smarty <ptra***@travelersvideo.com> wrote in message Show quoteHide quote news:1193986489.385033.199060@q3g2000prf.googlegroups.com... > On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >> Paul, >> >> I have not seen the problem you describe, but it may be the fact that I >> virtually never view the camera through its' HDMI port. I normally >> capture >> the Firewire data / .m2t, edit and author an HD DVD, and watch the >> resulting >> (non-transcoded) output. When I have made direct comparisons from tape >> output from the camera's HDMI port versus playback of the HD DVD via >> HDMI, >> both had none of the "shimmer" you describe at the post on the DVI forum >> you >> linked to. >> >> I think the distinction you make regarding dramatic differences in HDMI >> versus component is very telling, however. Both should contain high >> frequency components up to about the same cut-off frequency / half-power >> point. Each delivers essentially the same bandwidth and resolution. And >> on >> the 2 HDTV monitors I have here (both of which are 1080p) as well as the >> computers / monitors I have for editing, the progressive display shows no >> such effects. Perhaps the camera's 1080 interlaced signal is managed >> differently on your monitor when seen through the HDMI port versus the >> component input? I personally doubt the default setting of the camera's >> sharpening would (if the camera is working properly) create this effect, >> although reducing the high frequency energy with lower sharpening may >> "solve" the problem at the expense of the camera's excellent resolution. >> If >> it were me, I would want to see another HDTV / monitor with HDMI to judge >> how much of this, if any, is truly a camera issue. If it persisted in the >> second monitor, I would get a replacement camera. >> >> The mpeg encoder is imperfect, and motion does stress the encoder so as >> to >> make fast pans take on a more under-sampled and degraded appearance, but >> very very seldom have I seen any real macroblock effects or other >> artifacting. My movies of Niagara Falls, with lots of vertical water >> motion, >> horizontal panning, and very agitated and tiny water details is about the >> most stressing case I have tried, and even then the HV-20 was a vast >> improvement over the older FX-1 as well as the recent Sony HC-3 my son >> was >> using. >> >> Although I am by no means an advocate of high priced cables, I might also >> take a look at the HDMI cable being used between the HV-20 and the HDTV. >> The >> cables I use here are very inexpensive, work very well, and introduce no >> particular problems, but it is remotely possible that high frequency >> ringing >> or other transient / overshoot problems could make the HDMI port look >> bad. >> This is a bit far fetched but worth a quick substitution if you have >> another >> HDMI cable to substitute. >> >> Please continue to update as I really would hope this problem is not a >> deal-breaker. >> >> Smarty > > Smarty, thanks for the response. I've got a bunch of HDMI cables here > but, as it happens, the one I was using is the best I have -- though > money isn't necessarily a measure of quality, this one cost me $70. > I'll try a couple of others this weekend. > > I took a look at a frame grab. To my eye, there are sharpening > artifacts or, at least, some kind of high-frequency distortion. I > posted it here: > > www.travelersvideo.com/hv20.jpg > > In the interest of bandwidth, I had to compress it rather heavily, but > I think the artifacts show through. I REALLY want to like this > camera, so I'm going to do some more extensive tests this weekend, > including lowering sharpening and trying it in 24p mode (though my > preference is to shoot 1080i/60). > >> >> "PTravel" <ptra***@travelersvideo.com> wrote in message >> >> news:5oue5kFoaqqtU1@mid.individual.net... >> >> >> >> > "Smarty" <nob***@nobody.com> wrote in message >> >news:J9aWi.29875$eD3.26430@trnddc03... >> >> >> Looks like nappy is beginning to get tempted...... I am anxious to see >> >> how you and the other true professionals here find this camera, since >> >> I >> >> judge image quality and other related performance mostly as a >> >> non-professional user. >> >> > As everyone here knows, I am far from a professional, either in skill, >> > experience or knowledge. However, I've hit a significant problem with >> > the >> > HV20 that may result in my returning it. >> >> > Short version: there are significant motion artifacts in high-frequency >> > detail, not unlike what you see with a Bayer-filtered single-CCD SD >> > camcorder. The problem is dramatic on the camera's HDMI output, far >> > less >> > visible on component out. I'm still trying to figure out whether it's >> > caused by over-sharpening in the camera, lousy HDMI circuitry, or >> > something odd with my television. >> >> > I've discussed it at length here: >> >> >http://www.dvinfo.net/conf/showthread.php?p=768436 >> >> > Since these videos are for my own personal use only, I may keep the >> > camera >> > as long as it looks good on the component output. However, I'm going >> > to >> > do so more tests this weekend. If the output continues to display >> > these >> > signficant high-frequency motion artifacts, I'm returning it and >> > waiting >> > until next year to buy either an AH1 or FX7. >> >> > I'm really disappointed -- I had high hopes for this machine. > > There doesn't look much wrong with this screen grab. There is a
considerable amount of sharpening that will catch the eye as the video moves. With so much native resolution there is little value keeping the sharpening that high. PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost you anything. How hot are the whites in the image? Check their level. Smarty wrote: Show quoteHide quote > For whatever it is worth, the frame grab looks to my (60+ year old) eyes as > being pretty typical of what I would expect for the HV20 with additional > JPEG processing applied. If I look at the very finest detail in the picture, > such things as the parking meter next to the car, small signage detail on > the lamp-post as well as the very tip of the lamppost, variegations in the > fencepost masonry, and other really small (just a few pixel wide / tall) > elements, my impression is that the capture has both preserved the edge > definition without fringing (unlike the cheaper Sonys which make artificial > edge sharpness by deliberate overshoot) and that there are no clear examples > of a defect. The areas you enlarged do look a lot different from the very > same areas which I enlarge using Photoshop, and thus your surrounding > magnified crops do look distorted but only when I look at your magnified > crops, and not when I look at the same high magnification of these areas > using the central 1440 by 1080 image. I am not sure what to make of all of > this. > > None of these comments / observations apply, of course, to what you are > seeing on your TV set, or what the moving, dynamic video looks like versus > this single static frame. All I am saying is that the sensor and encoder > appear to be doing their job for this image without losing the fine detail, > and that the detail which is preserved does not (to my eyes) appear to have > distorted or exaggerated edges, color issues, or other evidence of a > defective sensor, encoder, or optics. > > You alone can judge how faithfully this HV20 is capturing the true scene, > and in this regard, another still camera with high resolution might allow > you to make some further comparisons. I will often use my 8 MPixel Nikon to > take comparison shots for seeing where the video camera is weak. Obviously > the color gamut and resolution is worse in the video sample, but the > comparison to a reference can help discern the video shortfalls easier. > > It will be interesting to see if any of my observations agree with anybody > else's. I am not an expert at all in these matters, and have cataracts to > further confuse the issue, so I am merely offering my 2 cents worth in a > sincere effort to be helpful. > > I'm glad to keep working this to get more insight into what you are > encountering. > > Smarty > > > <ptra***@travelersvideo.com> wrote in message > news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>> Paul, >>> >>> I have not seen the problem you describe, but it may be the fact that I >>> virtually never view the camera through its' HDMI port. I normally >>> capture >>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>> resulting >>> (non-transcoded) output. When I have made direct comparisons from tape >>> output from the camera's HDMI port versus playback of the HD DVD via >>> HDMI, >>> both had none of the "shimmer" you describe at the post on the DVI forum >>> you >>> linked to. >>> >>> I think the distinction you make regarding dramatic differences in HDMI >>> versus component is very telling, however. Both should contain high >>> frequency components up to about the same cut-off frequency / half-power >>> point. Each delivers essentially the same bandwidth and resolution. And >>> on >>> the 2 HDTV monitors I have here (both of which are 1080p) as well as the >>> computers / monitors I have for editing, the progressive display shows no >>> such effects. Perhaps the camera's 1080 interlaced signal is managed >>> differently on your monitor when seen through the HDMI port versus the >>> component input? I personally doubt the default setting of the camera's >>> sharpening would (if the camera is working properly) create this effect, >>> although reducing the high frequency energy with lower sharpening may >>> "solve" the problem at the expense of the camera's excellent resolution. >>> If >>> it were me, I would want to see another HDTV / monitor with HDMI to judge >>> how much of this, if any, is truly a camera issue. If it persisted in the >>> second monitor, I would get a replacement camera. >>> >>> The mpeg encoder is imperfect, and motion does stress the encoder so as >>> to >>> make fast pans take on a more under-sampled and degraded appearance, but >>> very very seldom have I seen any real macroblock effects or other >>> artifacting. My movies of Niagara Falls, with lots of vertical water >>> motion, >>> horizontal panning, and very agitated and tiny water details is about the >>> most stressing case I have tried, and even then the HV-20 was a vast >>> improvement over the older FX-1 as well as the recent Sony HC-3 my son >>> was >>> using. >>> >>> Although I am by no means an advocate of high priced cables, I might also >>> take a look at the HDMI cable being used between the HV-20 and the HDTV. >>> The >>> cables I use here are very inexpensive, work very well, and introduce no >>> particular problems, but it is remotely possible that high frequency >>> ringing >>> or other transient / overshoot problems could make the HDMI port look >>> bad. >>> This is a bit far fetched but worth a quick substitution if you have >>> another >>> HDMI cable to substitute. >>> >>> Please continue to update as I really would hope this problem is not a >>> deal-breaker. >>> >>> Smarty >> Smarty, thanks for the response. I've got a bunch of HDMI cables here >> but, as it happens, the one I was using is the best I have -- though >> money isn't necessarily a measure of quality, this one cost me $70. >> I'll try a couple of others this weekend. >> >> I took a look at a frame grab. To my eye, there are sharpening >> artifacts or, at least, some kind of high-frequency distortion. I >> posted it here: >> >> www.travelersvideo.com/hv20.jpg >> >> In the interest of bandwidth, I had to compress it rather heavily, but >> I think the artifacts show through. I REALLY want to like this >> camera, so I'm going to do some more extensive tests this weekend, >> including lowering sharpening and trying it in 24p mode (though my >> preference is to shoot 1080i/60). >> >>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>> >>> news:5oue5kFoaqqtU1@mid.individual.net... >>> >>> >>> >>>> "Smarty" <nob***@nobody.com> wrote in message >>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>> Looks like nappy is beginning to get tempted...... I am anxious to see >>>>> how you and the other true professionals here find this camera, since >>>>> I >>>>> judge image quality and other related performance mostly as a >>>>> non-professional user. >>>> As everyone here knows, I am far from a professional, either in skill, >>>> experience or knowledge. However, I've hit a significant problem with >>>> the >>>> HV20 that may result in my returning it. >>>> Short version: there are significant motion artifacts in high-frequency >>>> detail, not unlike what you see with a Bayer-filtered single-CCD SD >>>> camcorder. The problem is dramatic on the camera's HDMI output, far >>>> less >>>> visible on component out. I'm still trying to figure out whether it's >>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>> something odd with my television. >>>> I've discussed it at length here: >>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>> Since these videos are for my own personal use only, I may keep the >>>> camera >>>> as long as it looks good on the component output. However, I'm going >>>> to >>>> do so more tests this weekend. If the output continues to display >>>> these >>>> signficant high-frequency motion artifacts, I'm returning it and >>>> waiting >>>> until next year to buy either an AH1 or FX7. >>>> I'm really disappointed -- I had high hopes for this machine. >> > > "Spex" <No.spam@ta.com> wrote in message Yep -- that's exactly what I'm seeing. I'm pleased with the resolution and news:13imfvhg31fbe63@corp.supernews.com... > There doesn't look much wrong with this screen grab. There is a > considerable amount of sharpening that will catch the eye as the video > moves. With so much native resolution there is little value keeping the > sharpening that high. color fidelity of the image, but "shimmering" on movement is driving me crazy. > I'll try that this weekend.> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost you > anything. > I'll look this weekend.> How hot are the whites in the image? Check their level. Show quoteHide quote > > > Smarty wrote: >> For whatever it is worth, the frame grab looks to my (60+ year old) eyes >> as being pretty typical of what I would expect for the HV20 with >> additional JPEG processing applied. If I look at the very finest detail >> in the picture, such things as the parking meter next to the car, small >> signage detail on the lamp-post as well as the very tip of the lamppost, >> variegations in the fencepost masonry, and other really small (just a few >> pixel wide / tall) elements, my impression is that the capture has both >> preserved the edge definition without fringing (unlike the cheaper Sonys >> which make artificial edge sharpness by deliberate overshoot) and that >> there are no clear examples of a defect. The areas you enlarged do look a >> lot different from the very same areas which I enlarge using Photoshop, >> and thus your surrounding magnified crops do look distorted but only when >> I look at your magnified crops, and not when I look at the same high >> magnification of these areas using the central 1440 by 1080 image. I am >> not sure what to make of all of this. >> >> None of these comments / observations apply, of course, to what you are >> seeing on your TV set, or what the moving, dynamic video looks like >> versus this single static frame. All I am saying is that the sensor and >> encoder appear to be doing their job for this image without losing the >> fine detail, and that the detail which is preserved does not (to my eyes) >> appear to have distorted or exaggerated edges, color issues, or other >> evidence of a defective sensor, encoder, or optics. >> >> You alone can judge how faithfully this HV20 is capturing the true scene, >> and in this regard, another still camera with high resolution might allow >> you to make some further comparisons. I will often use my 8 MPixel Nikon >> to take comparison shots for seeing where the video camera is weak. >> Obviously the color gamut and resolution is worse in the video sample, >> but the comparison to a reference can help discern the video shortfalls >> easier. >> >> It will be interesting to see if any of my observations agree with >> anybody else's. I am not an expert at all in these matters, and have >> cataracts to further confuse the issue, so I am merely offering my 2 >> cents worth in a sincere effort to be helpful. >> >> I'm glad to keep working this to get more insight into what you are >> encountering. >> >> Smarty >> >> >> <ptra***@travelersvideo.com> wrote in message >> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>> Paul, >>>> >>>> I have not seen the problem you describe, but it may be the fact that I >>>> virtually never view the camera through its' HDMI port. I normally >>>> capture >>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>> resulting >>>> (non-transcoded) output. When I have made direct comparisons from tape >>>> output from the camera's HDMI port versus playback of the HD DVD via >>>> HDMI, >>>> both had none of the "shimmer" you describe at the post on the DVI >>>> forum you >>>> linked to. >>>> >>>> I think the distinction you make regarding dramatic differences in HDMI >>>> versus component is very telling, however. Both should contain high >>>> frequency components up to about the same cut-off frequency / >>>> half-power >>>> point. Each delivers essentially the same bandwidth and resolution. And >>>> on >>>> the 2 HDTV monitors I have here (both of which are 1080p) as well as >>>> the >>>> computers / monitors I have for editing, the progressive display shows >>>> no >>>> such effects. Perhaps the camera's 1080 interlaced signal is managed >>>> differently on your monitor when seen through the HDMI port versus the >>>> component input? I personally doubt the default setting of the camera's >>>> sharpening would (if the camera is working properly) create this >>>> effect, >>>> although reducing the high frequency energy with lower sharpening may >>>> "solve" the problem at the expense of the camera's excellent >>>> resolution. If >>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>> judge >>>> how much of this, if any, is truly a camera issue. If it persisted in >>>> the >>>> second monitor, I would get a replacement camera. >>>> >>>> The mpeg encoder is imperfect, and motion does stress the encoder so as >>>> to >>>> make fast pans take on a more under-sampled and degraded appearance, >>>> but >>>> very very seldom have I seen any real macroblock effects or other >>>> artifacting. My movies of Niagara Falls, with lots of vertical water >>>> motion, >>>> horizontal panning, and very agitated and tiny water details is about >>>> the >>>> most stressing case I have tried, and even then the HV-20 was a vast >>>> improvement over the older FX-1 as well as the recent Sony HC-3 my son >>>> was >>>> using. >>>> >>>> Although I am by no means an advocate of high priced cables, I might >>>> also >>>> take a look at the HDMI cable being used between the HV-20 and the >>>> HDTV. The >>>> cables I use here are very inexpensive, work very well, and introduce >>>> no >>>> particular problems, but it is remotely possible that high frequency >>>> ringing >>>> or other transient / overshoot problems could make the HDMI port look >>>> bad. >>>> This is a bit far fetched but worth a quick substitution if you have >>>> another >>>> HDMI cable to substitute. >>>> >>>> Please continue to update as I really would hope this problem is not a >>>> deal-breaker. >>>> >>>> Smarty >>> Smarty, thanks for the response. I've got a bunch of HDMI cables here >>> but, as it happens, the one I was using is the best I have -- though >>> money isn't necessarily a measure of quality, this one cost me $70. >>> I'll try a couple of others this weekend. >>> >>> I took a look at a frame grab. To my eye, there are sharpening >>> artifacts or, at least, some kind of high-frequency distortion. I >>> posted it here: >>> >>> www.travelersvideo.com/hv20.jpg >>> >>> In the interest of bandwidth, I had to compress it rather heavily, but >>> I think the artifacts show through. I REALLY want to like this >>> camera, so I'm going to do some more extensive tests this weekend, >>> including lowering sharpening and trying it in 24p mode (though my >>> preference is to shoot 1080i/60). >>> >>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>> >>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>> >>>> >>>> >>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>> Looks like nappy is beginning to get tempted...... I am anxious to >>>>>> see >>>>>> how you and the other true professionals here find this camera, since >>>>>> I >>>>>> judge image quality and other related performance mostly as a >>>>>> non-professional user. >>>>> As everyone here knows, I am far from a professional, either in skill, >>>>> experience or knowledge. However, I've hit a significant problem with >>>>> the >>>>> HV20 that may result in my returning it. >>>>> Short version: there are significant motion artifacts in >>>>> high-frequency >>>>> detail, not unlike what you see with a Bayer-filtered single-CCD SD >>>>> camcorder. The problem is dramatic on the camera's HDMI output, far >>>>> less >>>>> visible on component out. I'm still trying to figure out whether it's >>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>> something odd with my television. >>>>> I've discussed it at length here: >>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>> Since these videos are for my own personal use only, I may keep the >>>>> camera >>>>> as long as it looks good on the component output. However, I'm going >>>>> to >>>>> do so more tests this weekend. If the output continues to display >>>>> these >>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>> waiting >>>>> until next year to buy either an AH1 or FX7. >>>>> I'm really disappointed -- I had high hopes for this machine. >>> >> On Nov 3, 5:46 am, "PTravel" <ptra***@travelersvideo.com> wrote: I have had a very close look at some video shot on my Sony HDR-HC7> "Spex" <No.s***@ta.com> wrote in message > > news:13imfvhg31fbe63@corp.supernews.com... > > > There doesn't look much wrong with this screen grab. There is a > > considerable amount of sharpening that will catch the eye as the video > > moves. With so much native resolution there is little value keeping the > > sharpening that high. > > Yep -- that's exactly what I'm seeing. I'm pleased with the resolution and > color fidelity of the image, but "shimmering" on movement is driving me > crazy. (using HDMI and a new 40" Sony Bravia TV) and there is a very small amount of "shimmering" from time to time, but not very often. However, I would say that it's no more than I experienced from my previous SD Sony camcorder or what you would expect from a TV broadcast. If I had been dissatisfied with the Sony's picture, I would have brought both the HC-7 and the HV20 home and compared the pictures from identical shoots. I would have then returned the camcorder that produced the poorer results. I think a comparison between different cameras is a positive way to determine whether it's one camcorder that's at fault or whether both do the same when identical shoots are compared. If both the Canon and Sony "shimmer" to the same extent on identical shoots and this is noticeable and unacceptable, then it's the HD technology as a whole that hasn't quite matured yet and isn't up to the standard produced by large TV cameras. But I have had lots of people view my HD videos, and no one has ever commented on "shimmering", they are just so impressed with the overall quality of the picture. Paul,
I just read your Saturday afternoon update on the DVI forum, and am very pleased to learn that readjusting the TV set sharpening apparently solved the problem. Today's overcast weather in the L.A. area may prevent seeing the HV-20 at its' best, but I am anxious to see / hear how the experimentation and comparisons went. I meant it most sincerely when I said my 3-CCD FX-1 could not compare to the HV-20, to such an extent that I literally put the FX-1 on craigslist.com and sold it once I saw how well the HV-20 performs. Same thing with the HC-5. Others have made similar comments and reports. What are your present thoughts? Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5p12idFof3pjU1@mid.individual.net... > > "Spex" <No.spam@ta.com> wrote in message > news:13imfvhg31fbe63@corp.supernews.com... >> There doesn't look much wrong with this screen grab. There is a >> considerable amount of sharpening that will catch the eye as the video >> moves. With so much native resolution there is little value keeping the >> sharpening that high. > > Yep -- that's exactly what I'm seeing. I'm pleased with the resolution > and color fidelity of the image, but "shimmering" on movement is driving > me crazy. > >> >> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost you >> anything. > > I'll try that this weekend. > >> >> How hot are the whites in the image? Check their level. > > I'll look this weekend. > >> >> >> Smarty wrote: >>> For whatever it is worth, the frame grab looks to my (60+ year old) eyes >>> as being pretty typical of what I would expect for the HV20 with >>> additional JPEG processing applied. If I look at the very finest detail >>> in the picture, such things as the parking meter next to the car, small >>> signage detail on the lamp-post as well as the very tip of the lamppost, >>> variegations in the fencepost masonry, and other really small (just a >>> few pixel wide / tall) elements, my impression is that the capture has >>> both preserved the edge definition without fringing (unlike the cheaper >>> Sonys which make artificial edge sharpness by deliberate overshoot) and >>> that there are no clear examples of a defect. The areas you enlarged do >>> look a lot different from the very same areas which I enlarge using >>> Photoshop, and thus your surrounding magnified crops do look distorted >>> but only when I look at your magnified crops, and not when I look at the >>> same high magnification of these areas using the central 1440 by 1080 >>> image. I am not sure what to make of all of this. >>> >>> None of these comments / observations apply, of course, to what you are >>> seeing on your TV set, or what the moving, dynamic video looks like >>> versus this single static frame. All I am saying is that the sensor and >>> encoder appear to be doing their job for this image without losing the >>> fine detail, and that the detail which is preserved does not (to my >>> eyes) appear to have distorted or exaggerated edges, color issues, or >>> other evidence of a defective sensor, encoder, or optics. >>> >>> You alone can judge how faithfully this HV20 is capturing the true >>> scene, and in this regard, another still camera with high resolution >>> might allow you to make some further comparisons. I will often use my 8 >>> MPixel Nikon to take comparison shots for seeing where the video camera >>> is weak. Obviously the color gamut and resolution is worse in the video >>> sample, but the comparison to a reference can help discern the video >>> shortfalls easier. >>> >>> It will be interesting to see if any of my observations agree with >>> anybody else's. I am not an expert at all in these matters, and have >>> cataracts to further confuse the issue, so I am merely offering my 2 >>> cents worth in a sincere effort to be helpful. >>> >>> I'm glad to keep working this to get more insight into what you are >>> encountering. >>> >>> Smarty >>> >>> >>> <ptra***@travelersvideo.com> wrote in message >>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>> Paul, >>>>> >>>>> I have not seen the problem you describe, but it may be the fact that >>>>> I >>>>> virtually never view the camera through its' HDMI port. I normally >>>>> capture >>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>> resulting >>>>> (non-transcoded) output. When I have made direct comparisons from tape >>>>> output from the camera's HDMI port versus playback of the HD DVD via >>>>> HDMI, >>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>> forum you >>>>> linked to. >>>>> >>>>> I think the distinction you make regarding dramatic differences in >>>>> HDMI >>>>> versus component is very telling, however. Both should contain high >>>>> frequency components up to about the same cut-off frequency / >>>>> half-power >>>>> point. Each delivers essentially the same bandwidth and resolution. >>>>> And on >>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well as >>>>> the >>>>> computers / monitors I have for editing, the progressive display shows >>>>> no >>>>> such effects. Perhaps the camera's 1080 interlaced signal is managed >>>>> differently on your monitor when seen through the HDMI port versus the >>>>> component input? I personally doubt the default setting of the >>>>> camera's >>>>> sharpening would (if the camera is working properly) create this >>>>> effect, >>>>> although reducing the high frequency energy with lower sharpening may >>>>> "solve" the problem at the expense of the camera's excellent >>>>> resolution. If >>>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>>> judge >>>>> how much of this, if any, is truly a camera issue. If it persisted in >>>>> the >>>>> second monitor, I would get a replacement camera. >>>>> >>>>> The mpeg encoder is imperfect, and motion does stress the encoder so >>>>> as to >>>>> make fast pans take on a more under-sampled and degraded appearance, >>>>> but >>>>> very very seldom have I seen any real macroblock effects or other >>>>> artifacting. My movies of Niagara Falls, with lots of vertical water >>>>> motion, >>>>> horizontal panning, and very agitated and tiny water details is about >>>>> the >>>>> most stressing case I have tried, and even then the HV-20 was a vast >>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my son >>>>> was >>>>> using. >>>>> >>>>> Although I am by no means an advocate of high priced cables, I might >>>>> also >>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>> HDTV. The >>>>> cables I use here are very inexpensive, work very well, and introduce >>>>> no >>>>> particular problems, but it is remotely possible that high frequency >>>>> ringing >>>>> or other transient / overshoot problems could make the HDMI port look >>>>> bad. >>>>> This is a bit far fetched but worth a quick substitution if you have >>>>> another >>>>> HDMI cable to substitute. >>>>> >>>>> Please continue to update as I really would hope this problem is not a >>>>> deal-breaker. >>>>> >>>>> Smarty >>>> Smarty, thanks for the response. I've got a bunch of HDMI cables here >>>> but, as it happens, the one I was using is the best I have -- though >>>> money isn't necessarily a measure of quality, this one cost me $70. >>>> I'll try a couple of others this weekend. >>>> >>>> I took a look at a frame grab. To my eye, there are sharpening >>>> artifacts or, at least, some kind of high-frequency distortion. I >>>> posted it here: >>>> >>>> www.travelersvideo.com/hv20.jpg >>>> >>>> In the interest of bandwidth, I had to compress it rather heavily, but >>>> I think the artifacts show through. I REALLY want to like this >>>> camera, so I'm going to do some more extensive tests this weekend, >>>> including lowering sharpening and trying it in 24p mode (though my >>>> preference is to shoot 1080i/60). >>>> >>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>> >>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>> >>>>> >>>>> >>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>> Looks like nappy is beginning to get tempted...... I am anxious to >>>>>>> see >>>>>>> how you and the other true professionals here find this camera, >>>>>>> since I >>>>>>> judge image quality and other related performance mostly as a >>>>>>> non-professional user. >>>>>> As everyone here knows, I am far from a professional, either in >>>>>> skill, >>>>>> experience or knowledge. However, I've hit a significant problem >>>>>> with the >>>>>> HV20 that may result in my returning it. >>>>>> Short version: there are significant motion artifacts in >>>>>> high-frequency >>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD SD >>>>>> camcorder. The problem is dramatic on the camera's HDMI output, far >>>>>> less >>>>>> visible on component out. I'm still trying to figure out whether it's >>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>> something odd with my television. >>>>>> I've discussed it at length here: >>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>> Since these videos are for my own personal use only, I may keep the >>>>>> camera >>>>>> as long as it looks good on the component output. However, I'm going >>>>>> to >>>>>> do so more tests this weekend. If the output continues to display >>>>>> these >>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>> waiting >>>>>> until next year to buy either an AH1 or FX7. >>>>>> I'm really disappointed -- I had high hopes for this machine. >>>> >>> "Smarty" <nob***@nobody.com> wrote in message news:OZ3Xi.437$m44.219@trnddc06...Show quoteHide quote > Paul, I'm now a convert -- the HV20 is really amazing. For anyone reading this > > I just read your Saturday afternoon update on the DVI forum, and am very > pleased to learn that readjusting the TV set sharpening apparently solved > the problem. > > Today's overcast weather in the L.A. area may prevent seeing the HV-20 at > its' best, but I am anxious to see / hear how the experimentation and > comparisons went. I meant it most sincerely when I said my 3-CCD FX-1 > could not compare to the HV-20, to such an extent that I literally put the > FX-1 on craigslist.com and sold it once I saw how well the HV-20 performs. > Same thing with the HC-5. Others have made similar comments and reports. > > What are your present thoughts? > > Smarty who doesn't follow dvinfo.net, the problem I had experienced was a combination of the camera's default setting for sharpening being too high, and sharpening set too high on my high-def television. I really don't understand Canon's thinking in this regard, as the default "medium" sharpening setting in the HV20 really degrades high-frequency detail without offering any advantage. Kudos, however, to Canon putting sharpening adjustments in the user's control (I just wish there was a way to turn it off entirely). I shot a few more minutes of test video a little while ago (it's sunny here in Santa Monica) and the video is simply stunning. My VX2000 will probably go on eBay tomorrow if I have the time to take some pictures of it. I can't imagine why anyone would consider a different consumer camera, and if you're willing to sacrifice some manual control (and an XLR input), this thing compares favorably, actually more than favorably, with prosumer offerings costing four times as much. There are still some minor motion artifacts, but no worse than I get with VX2000, and I've been happy with that for years. The lens could probably stand a few more elements -- there is some minor fringing in the telephoto position but, again, nothing I can't easily live. I've also figured out a way to put a strap on it that lets me manage my usual shooting style of keeping the camera at chest level with the strap providing support for the front of the camera. The HV20's image stabilization is very effective -- the stuff I shot this afternoon isn't as steady as when I shoot with a tripod, but it's pretty good and better than what I could do with my VX2000. I haven't yet broken the news to my wife that I've bought Yet Another Camera, but I think the combination of the tiny form factor, which she'll like, and the fact that I can almost certainly get more for the VX2000 and all the accessories I have for more than I paid for the HV20 should mitigate the coming storm when she finds out. ;) Actually, I'm looking forward to doing some travel video without carting around the weight of the VX2000, its extra batteries, the WA lens, etc. I barely notice the HV20 when I'm carrying it, and the batteries weigh less than a fourth of the VX2000's. The only bad news is that my 3 GHz P4 with 1 gig of ram isn't up to editing HDV -- previews in Premiere Pro CS3 are jerky and often freeze. I'm going to have to upgrade this computer (and I'm not looking forward to telling my wife that!). Happily, though, my laptop, a Core 2 Duo-equipped Sony Vaio with 2 gig for RAM can manage editing HDV fairly well. I'll probably use that for editing until I can afford to get a new computer. One of the interesting possiblities it offers is to start editing in the field, something I've never tried before. I'm way behind in my editing projects, and still have at least one standard-def shoot that I need to finish. The combination of 24p and "cine" mode on the HV20 is really interesting. As I mentioned on dvinfo, I really have no need for this feature, but the camera's ability to produce a fairly convincing "film look" is impressive. If I was a young film maker or film student, I'd definitely get one of these. Maybe I can talk Mrs. PTravel into considering a new career. ;) I also went over to B&H's website this afternoon to order some accessories. Of course, they don't take orders for another hour or so (sundown in NYC), but they've got the HV20 for only $798! I assume that means there's an HV30 on the horizon, but I'm off to Cambodia in a few weeks and don't want to wait. Though I can think of some improvements to the HV20, I don't think there's a compelling reason for anyone to wait. Show quoteHide quote > > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p12idFof3pjU1@mid.individual.net... >> >> "Spex" <No.spam@ta.com> wrote in message >> news:13imfvhg31fbe63@corp.supernews.com... >>> There doesn't look much wrong with this screen grab. There is a >>> considerable amount of sharpening that will catch the eye as the video >>> moves. With so much native resolution there is little value keeping the >>> sharpening that high. >> >> Yep -- that's exactly what I'm seeing. I'm pleased with the resolution >> and color fidelity of the image, but "shimmering" on movement is driving >> me crazy. >> >>> >>> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost you >>> anything. >> >> I'll try that this weekend. >> >>> >>> How hot are the whites in the image? Check their level. >> >> I'll look this weekend. >> >>> >>> >>> Smarty wrote: >>>> For whatever it is worth, the frame grab looks to my (60+ year old) >>>> eyes as being pretty typical of what I would expect for the HV20 with >>>> additional JPEG processing applied. If I look at the very finest detail >>>> in the picture, such things as the parking meter next to the car, small >>>> signage detail on the lamp-post as well as the very tip of the >>>> lamppost, variegations in the fencepost masonry, and other really small >>>> (just a few pixel wide / tall) elements, my impression is that the >>>> capture has both preserved the edge definition without fringing (unlike >>>> the cheaper Sonys which make artificial edge sharpness by deliberate >>>> overshoot) and that there are no clear examples of a defect. The areas >>>> you enlarged do look a lot different from the very same areas which I >>>> enlarge using Photoshop, and thus your surrounding magnified crops do >>>> look distorted but only when I look at your magnified crops, and not >>>> when I look at the same high magnification of these areas using the >>>> central 1440 by 1080 image. I am not sure what to make of all of this. >>>> >>>> None of these comments / observations apply, of course, to what you are >>>> seeing on your TV set, or what the moving, dynamic video looks like >>>> versus this single static frame. All I am saying is that the sensor and >>>> encoder appear to be doing their job for this image without losing the >>>> fine detail, and that the detail which is preserved does not (to my >>>> eyes) appear to have distorted or exaggerated edges, color issues, or >>>> other evidence of a defective sensor, encoder, or optics. >>>> >>>> You alone can judge how faithfully this HV20 is capturing the true >>>> scene, and in this regard, another still camera with high resolution >>>> might allow you to make some further comparisons. I will often use my 8 >>>> MPixel Nikon to take comparison shots for seeing where the video camera >>>> is weak. Obviously the color gamut and resolution is worse in the video >>>> sample, but the comparison to a reference can help discern the video >>>> shortfalls easier. >>>> >>>> It will be interesting to see if any of my observations agree with >>>> anybody else's. I am not an expert at all in these matters, and have >>>> cataracts to further confuse the issue, so I am merely offering my 2 >>>> cents worth in a sincere effort to be helpful. >>>> >>>> I'm glad to keep working this to get more insight into what you are >>>> encountering. >>>> >>>> Smarty >>>> >>>> >>>> <ptra***@travelersvideo.com> wrote in message >>>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>>> Paul, >>>>>> >>>>>> I have not seen the problem you describe, but it may be the fact that >>>>>> I >>>>>> virtually never view the camera through its' HDMI port. I normally >>>>>> capture >>>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>>> resulting >>>>>> (non-transcoded) output. When I have made direct comparisons from >>>>>> tape >>>>>> output from the camera's HDMI port versus playback of the HD DVD via >>>>>> HDMI, >>>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>>> forum you >>>>>> linked to. >>>>>> >>>>>> I think the distinction you make regarding dramatic differences in >>>>>> HDMI >>>>>> versus component is very telling, however. Both should contain high >>>>>> frequency components up to about the same cut-off frequency / >>>>>> half-power >>>>>> point. Each delivers essentially the same bandwidth and resolution. >>>>>> And on >>>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well as >>>>>> the >>>>>> computers / monitors I have for editing, the progressive display >>>>>> shows no >>>>>> such effects. Perhaps the camera's 1080 interlaced signal is managed >>>>>> differently on your monitor when seen through the HDMI port versus >>>>>> the >>>>>> component input? I personally doubt the default setting of the >>>>>> camera's >>>>>> sharpening would (if the camera is working properly) create this >>>>>> effect, >>>>>> although reducing the high frequency energy with lower sharpening may >>>>>> "solve" the problem at the expense of the camera's excellent >>>>>> resolution. If >>>>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>>>> judge >>>>>> how much of this, if any, is truly a camera issue. If it persisted in >>>>>> the >>>>>> second monitor, I would get a replacement camera. >>>>>> >>>>>> The mpeg encoder is imperfect, and motion does stress the encoder so >>>>>> as to >>>>>> make fast pans take on a more under-sampled and degraded appearance, >>>>>> but >>>>>> very very seldom have I seen any real macroblock effects or other >>>>>> artifacting. My movies of Niagara Falls, with lots of vertical water >>>>>> motion, >>>>>> horizontal panning, and very agitated and tiny water details is about >>>>>> the >>>>>> most stressing case I have tried, and even then the HV-20 was a vast >>>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my >>>>>> son was >>>>>> using. >>>>>> >>>>>> Although I am by no means an advocate of high priced cables, I might >>>>>> also >>>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>>> HDTV. The >>>>>> cables I use here are very inexpensive, work very well, and introduce >>>>>> no >>>>>> particular problems, but it is remotely possible that high frequency >>>>>> ringing >>>>>> or other transient / overshoot problems could make the HDMI port look >>>>>> bad. >>>>>> This is a bit far fetched but worth a quick substitution if you have >>>>>> another >>>>>> HDMI cable to substitute. >>>>>> >>>>>> Please continue to update as I really would hope this problem is not >>>>>> a >>>>>> deal-breaker. >>>>>> >>>>>> Smarty >>>>> Smarty, thanks for the response. I've got a bunch of HDMI cables here >>>>> but, as it happens, the one I was using is the best I have -- though >>>>> money isn't necessarily a measure of quality, this one cost me $70. >>>>> I'll try a couple of others this weekend. >>>>> >>>>> I took a look at a frame grab. To my eye, there are sharpening >>>>> artifacts or, at least, some kind of high-frequency distortion. I >>>>> posted it here: >>>>> >>>>> www.travelersvideo.com/hv20.jpg >>>>> >>>>> In the interest of bandwidth, I had to compress it rather heavily, but >>>>> I think the artifacts show through. I REALLY want to like this >>>>> camera, so I'm going to do some more extensive tests this weekend, >>>>> including lowering sharpening and trying it in 24p mode (though my >>>>> preference is to shoot 1080i/60). >>>>> >>>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>>> >>>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>>> >>>>>> >>>>>> >>>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>>> Looks like nappy is beginning to get tempted...... I am anxious to >>>>>>>> see >>>>>>>> how you and the other true professionals here find this camera, >>>>>>>> since I >>>>>>>> judge image quality and other related performance mostly as a >>>>>>>> non-professional user. >>>>>>> As everyone here knows, I am far from a professional, either in >>>>>>> skill, >>>>>>> experience or knowledge. However, I've hit a significant problem >>>>>>> with the >>>>>>> HV20 that may result in my returning it. >>>>>>> Short version: there are significant motion artifacts in >>>>>>> high-frequency >>>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD SD >>>>>>> camcorder. The problem is dramatic on the camera's HDMI output, far >>>>>>> less >>>>>>> visible on component out. I'm still trying to figure out whether >>>>>>> it's >>>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>>> something odd with my television. >>>>>>> I've discussed it at length here: >>>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>>> Since these videos are for my own personal use only, I may keep the >>>>>>> camera >>>>>>> as long as it looks good on the component output. However, I'm >>>>>>> going to >>>>>>> do so more tests this weekend. If the output continues to display >>>>>>> these >>>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>>> waiting >>>>>>> until next year to buy either an AH1 or FX7. >>>>>>> I'm really disappointed -- I had high hopes for this machine. >>>>> >>>> > > "PTravel" <ptra***@travelersvideo.com> wrote in message Good news Ptravel. Sounds like you're going to have a great time with it. I news:5p4bg2Fpgn50U1@mid.individual.net... > > I'm now a convert -- the HV20 is really amazing. For anyone reading this > who doesn't follow dvinfo.net, the problem I had experienced was a > combination of the camera's default setting for sharpening being too high, > and sharpening set too high on my high-def television. had a chuckle though.. one of the reviews calls it a bit "large and bulky". Some people are never happy. "Honey! Have you seen my HD Camera? " .. "It's in your wallet dear. " I'm really glad to hear the good news Paul, and my prior gushing enthusiasm
hopefully now seems justified and doesn't seem induced by drinking special Kool-Aid. On the subject of HDV editing, I want to mention that Premiere Pro stumbles on machines which can otherwise do very competent and fast HDV editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM makes an absolutely fine editing platform with some software. Vegas 8 is actually pretty decent, and programs like VideoReDoPlus, a true bargain in the same spirit as the HV-20, is quite awesome. Ulead VideoStudio Plus version 11 is another cheapo wonder which handles HDV extremely well. If you are truly committed to running Premiere on a fast processor, for my money I would definitely await until November 12th for the release of the new Intel Penryn CPU, whose SSE4 instruction set speeds up video encoding by at least a 2X or greater factor when the programs have been written to use the new instructions. The current Core 2 Duo folks with 6600s, 6700, and 6850 processors will be very unhappy when their Conroe, Kentfield, and Woodcrest machines (including the 8 core MacPro Xenons) suddenly seem to be running at glacial speeds, comparatively speaking. Check out the "Skulltrail" links for more info. I assume that Premiere and others will be updated to exploit the new SSE4 instruction set. The DiVX encoder is already running SSE4 and is just blazing fast, a very promising piece of news for those of us also interested in AVC/h.264/AVCHD and all of the associated codecs. Good luck with the new HV-20. And definitely check out the Canon hi def wide angle converter. Best, Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5p4bg2Fpgn50U1@mid.individual.net... > > "Smarty" <nob***@nobody.com> wrote in message > news:OZ3Xi.437$m44.219@trnddc06... >> Paul, >> >> I just read your Saturday afternoon update on the DVI forum, and am very >> pleased to learn that readjusting the TV set sharpening apparently solved >> the problem. >> >> Today's overcast weather in the L.A. area may prevent seeing the HV-20 at >> its' best, but I am anxious to see / hear how the experimentation and >> comparisons went. I meant it most sincerely when I said my 3-CCD FX-1 >> could not compare to the HV-20, to such an extent that I literally put >> the FX-1 on craigslist.com and sold it once I saw how well the HV-20 >> performs. Same thing with the HC-5. Others have made similar comments and >> reports. >> >> What are your present thoughts? >> >> Smarty > > I'm now a convert -- the HV20 is really amazing. For anyone reading this > who doesn't follow dvinfo.net, the problem I had experienced was a > combination of the camera's default setting for sharpening being too high, > and sharpening set too high on my high-def television. I really don't > understand Canon's thinking in this regard, as the default "medium" > sharpening setting in the HV20 really degrades high-frequency detail > without offering any advantage. Kudos, however, to Canon putting > sharpening adjustments in the user's control (I just wish there was a way > to turn it off entirely). > > I shot a few more minutes of test video a little while ago (it's sunny > here in Santa Monica) and the video is simply stunning. My VX2000 will > probably go on eBay tomorrow if I have the time to take some pictures of > it. I can't imagine why anyone would consider a different consumer > camera, and if you're willing to sacrifice some manual control (and an XLR > input), this thing compares favorably, actually more than favorably, with > prosumer offerings costing four times as much. > > There are still some minor motion artifacts, but no worse than I get with > VX2000, and I've been happy with that for years. The lens could probably > stand a few more elements -- there is some minor fringing in the telephoto > position but, again, nothing I can't easily live. I've also figured out a > way to put a strap on it that lets me manage my usual shooting style of > keeping the camera at chest level with the strap providing support for the > front of the camera. The HV20's image stabilization is very effective -- > the stuff I shot this afternoon isn't as steady as when I shoot with a > tripod, but it's pretty good and better than what I could do with my > VX2000. > > I haven't yet broken the news to my wife that I've bought Yet Another > Camera, but I think the combination of the tiny form factor, which she'll > like, and the fact that I can almost certainly get more for the VX2000 and > all the accessories I have for more than I paid for the HV20 should > mitigate the coming storm when she finds out. ;) Actually, I'm looking > forward to doing some travel video without carting around the weight of > the VX2000, its extra batteries, the WA lens, etc. I barely notice the > HV20 when I'm carrying it, and the batteries weigh less than a fourth of > the VX2000's. > > The only bad news is that my 3 GHz P4 with 1 gig of ram isn't up to > editing HDV -- previews in Premiere Pro CS3 are jerky and often freeze. > I'm going to have to upgrade this computer (and I'm not looking forward to > telling my wife that!). Happily, though, my laptop, a Core 2 Duo-equipped > Sony Vaio with 2 gig for RAM can manage editing HDV fairly well. I'll > probably use that for editing until I can afford to get a new computer. > One of the interesting possiblities it offers is to start editing in the > field, something I've never tried before. I'm way behind in my editing > projects, and still have at least one standard-def shoot that I need to > finish. > > The combination of 24p and "cine" mode on the HV20 is really interesting. > As I mentioned on dvinfo, I really have no need for this feature, but the > camera's ability to produce a fairly convincing "film look" is impressive. > If I was a young film maker or film student, I'd definitely get one of > these. Maybe I can talk Mrs. PTravel into considering a new career. ;) > > I also went over to B&H's website this afternoon to order some > accessories. Of course, they don't take orders for another hour or so > (sundown in NYC), but they've got the HV20 for only $798! I assume that > means there's an HV30 on the horizon, but I'm off to Cambodia in a few > weeks and don't want to wait. Though I can think of some improvements to > the HV20, I don't think there's a compelling reason for anyone to wait. > >> >> >> "PTravel" <ptra***@travelersvideo.com> wrote in message >> news:5p12idFof3pjU1@mid.individual.net... >>> >>> "Spex" <No.spam@ta.com> wrote in message >>> news:13imfvhg31fbe63@corp.supernews.com... >>>> There doesn't look much wrong with this screen grab. There is a >>>> considerable amount of sharpening that will catch the eye as the video >>>> moves. With so much native resolution there is little value keeping >>>> the sharpening that high. >>> >>> Yep -- that's exactly what I'm seeing. I'm pleased with the resolution >>> and color fidelity of the image, but "shimmering" on movement is driving >>> me crazy. >>> >>>> >>>> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost >>>> you anything. >>> >>> I'll try that this weekend. >>> >>>> >>>> How hot are the whites in the image? Check their level. >>> >>> I'll look this weekend. >>> >>>> >>>> >>>> Smarty wrote: >>>>> For whatever it is worth, the frame grab looks to my (60+ year old) >>>>> eyes as being pretty typical of what I would expect for the HV20 with >>>>> additional JPEG processing applied. If I look at the very finest >>>>> detail in the picture, such things as the parking meter next to the >>>>> car, small signage detail on the lamp-post as well as the very tip of >>>>> the lamppost, variegations in the fencepost masonry, and other really >>>>> small (just a few pixel wide / tall) elements, my impression is that >>>>> the capture has both preserved the edge definition without fringing >>>>> (unlike the cheaper Sonys which make artificial edge sharpness by >>>>> deliberate overshoot) and that there are no clear examples of a >>>>> defect. The areas you enlarged do look a lot different from the very >>>>> same areas which I enlarge using Photoshop, and thus your surrounding >>>>> magnified crops do look distorted but only when I look at your >>>>> magnified crops, and not when I look at the same high magnification of >>>>> these areas using the central 1440 by 1080 image. I am not sure what >>>>> to make of all of this. >>>>> >>>>> None of these comments / observations apply, of course, to what you >>>>> are seeing on your TV set, or what the moving, dynamic video looks >>>>> like versus this single static frame. All I am saying is that the >>>>> sensor and encoder appear to be doing their job for this image without >>>>> losing the fine detail, and that the detail which is preserved does >>>>> not (to my eyes) appear to have distorted or exaggerated edges, color >>>>> issues, or other evidence of a defective sensor, encoder, or optics. >>>>> >>>>> You alone can judge how faithfully this HV20 is capturing the true >>>>> scene, and in this regard, another still camera with high resolution >>>>> might allow you to make some further comparisons. I will often use my >>>>> 8 MPixel Nikon to take comparison shots for seeing where the video >>>>> camera is weak. Obviously the color gamut and resolution is worse in >>>>> the video sample, but the comparison to a reference can help discern >>>>> the video shortfalls easier. >>>>> >>>>> It will be interesting to see if any of my observations agree with >>>>> anybody else's. I am not an expert at all in these matters, and have >>>>> cataracts to further confuse the issue, so I am merely offering my 2 >>>>> cents worth in a sincere effort to be helpful. >>>>> >>>>> I'm glad to keep working this to get more insight into what you are >>>>> encountering. >>>>> >>>>> Smarty >>>>> >>>>> >>>>> <ptra***@travelersvideo.com> wrote in message >>>>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>>>> Paul, >>>>>>> >>>>>>> I have not seen the problem you describe, but it may be the fact >>>>>>> that I >>>>>>> virtually never view the camera through its' HDMI port. I normally >>>>>>> capture >>>>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>>>> resulting >>>>>>> (non-transcoded) output. When I have made direct comparisons from >>>>>>> tape >>>>>>> output from the camera's HDMI port versus playback of the HD DVD via >>>>>>> HDMI, >>>>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>>>> forum you >>>>>>> linked to. >>>>>>> >>>>>>> I think the distinction you make regarding dramatic differences in >>>>>>> HDMI >>>>>>> versus component is very telling, however. Both should contain high >>>>>>> frequency components up to about the same cut-off frequency / >>>>>>> half-power >>>>>>> point. Each delivers essentially the same bandwidth and resolution. >>>>>>> And on >>>>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well as >>>>>>> the >>>>>>> computers / monitors I have for editing, the progressive display >>>>>>> shows no >>>>>>> such effects. Perhaps the camera's 1080 interlaced signal is managed >>>>>>> differently on your monitor when seen through the HDMI port versus >>>>>>> the >>>>>>> component input? I personally doubt the default setting of the >>>>>>> camera's >>>>>>> sharpening would (if the camera is working properly) create this >>>>>>> effect, >>>>>>> although reducing the high frequency energy with lower sharpening >>>>>>> may >>>>>>> "solve" the problem at the expense of the camera's excellent >>>>>>> resolution. If >>>>>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>>>>> judge >>>>>>> how much of this, if any, is truly a camera issue. If it persisted >>>>>>> in the >>>>>>> second monitor, I would get a replacement camera. >>>>>>> >>>>>>> The mpeg encoder is imperfect, and motion does stress the encoder so >>>>>>> as to >>>>>>> make fast pans take on a more under-sampled and degraded appearance, >>>>>>> but >>>>>>> very very seldom have I seen any real macroblock effects or other >>>>>>> artifacting. My movies of Niagara Falls, with lots of vertical water >>>>>>> motion, >>>>>>> horizontal panning, and very agitated and tiny water details is >>>>>>> about the >>>>>>> most stressing case I have tried, and even then the HV-20 was a vast >>>>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my >>>>>>> son was >>>>>>> using. >>>>>>> >>>>>>> Although I am by no means an advocate of high priced cables, I might >>>>>>> also >>>>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>>>> HDTV. The >>>>>>> cables I use here are very inexpensive, work very well, and >>>>>>> introduce no >>>>>>> particular problems, but it is remotely possible that high frequency >>>>>>> ringing >>>>>>> or other transient / overshoot problems could make the HDMI port >>>>>>> look bad. >>>>>>> This is a bit far fetched but worth a quick substitution if you have >>>>>>> another >>>>>>> HDMI cable to substitute. >>>>>>> >>>>>>> Please continue to update as I really would hope this problem is not >>>>>>> a >>>>>>> deal-breaker. >>>>>>> >>>>>>> Smarty >>>>>> Smarty, thanks for the response. I've got a bunch of HDMI cables >>>>>> here >>>>>> but, as it happens, the one I was using is the best I have -- though >>>>>> money isn't necessarily a measure of quality, this one cost me $70. >>>>>> I'll try a couple of others this weekend. >>>>>> >>>>>> I took a look at a frame grab. To my eye, there are sharpening >>>>>> artifacts or, at least, some kind of high-frequency distortion. I >>>>>> posted it here: >>>>>> >>>>>> www.travelersvideo.com/hv20.jpg >>>>>> >>>>>> In the interest of bandwidth, I had to compress it rather heavily, >>>>>> but >>>>>> I think the artifacts show through. I REALLY want to like this >>>>>> camera, so I'm going to do some more extensive tests this weekend, >>>>>> including lowering sharpening and trying it in 24p mode (though my >>>>>> preference is to shoot 1080i/60). >>>>>> >>>>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>>>> >>>>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>>>> >>>>>>> >>>>>>> >>>>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>>>> Looks like nappy is beginning to get tempted...... I am anxious to >>>>>>>>> see >>>>>>>>> how you and the other true professionals here find this camera, >>>>>>>>> since I >>>>>>>>> judge image quality and other related performance mostly as a >>>>>>>>> non-professional user. >>>>>>>> As everyone here knows, I am far from a professional, either in >>>>>>>> skill, >>>>>>>> experience or knowledge. However, I've hit a significant problem >>>>>>>> with the >>>>>>>> HV20 that may result in my returning it. >>>>>>>> Short version: there are significant motion artifacts in >>>>>>>> high-frequency >>>>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD SD >>>>>>>> camcorder. The problem is dramatic on the camera's HDMI output, >>>>>>>> far less >>>>>>>> visible on component out. I'm still trying to figure out whether >>>>>>>> it's >>>>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>>>> something odd with my television. >>>>>>>> I've discussed it at length here: >>>>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>>>> Since these videos are for my own personal use only, I may keep the >>>>>>>> camera >>>>>>>> as long as it looks good on the component output. However, I'm >>>>>>>> going to >>>>>>>> do so more tests this weekend. If the output continues to display >>>>>>>> these >>>>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>>>> waiting >>>>>>>> until next year to buy either an AH1 or FX7. >>>>>>>> I'm really disappointed -- I had high hopes for this machine. >>>>>> >>>>> >> >> > Regarding Penryn / Skulltrail:
Here is one very informative reference. Note the comparisons for TMPGEnc, Virtualdub / DiVX mid way down the page in particular: http://techgage.com/article/idf_07_sf_skulltrail_qx9650_45nm_performance_preview/ Smarty "Smarty" <nob***@nobody.com> wrote in message news:23lXi.1667$b%1.104@trnddc01...Show quoteHide quote > I'm really glad to hear the good news Paul, and my prior gushing > enthusiasm hopefully now seems justified and doesn't seem induced by > drinking special Kool-Aid. > > On the subject of HDV editing, I want to mention that Premiere Pro > stumbles on machines which can otherwise do very competent and fast HDV > editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM makes > an absolutely fine editing platform with some software. Vegas 8 is > actually pretty decent, and programs like VideoReDoPlus, a true bargain in > the same spirit as the HV-20, is quite awesome. Ulead VideoStudio Plus > version 11 is another cheapo wonder which handles HDV extremely well. > > If you are truly committed to running Premiere on a fast processor, for my > money I would definitely await until November 12th for the release of the > new Intel Penryn CPU, whose SSE4 instruction set speeds up video encoding > by at least a 2X or greater factor when the programs have been written to > use the new instructions. The current Core 2 Duo folks with 6600s, 6700, > and 6850 processors will be very unhappy when their Conroe, Kentfield, and > Woodcrest machines (including the 8 core MacPro Xenons) suddenly seem to > be running at glacial speeds, comparatively speaking. Check out the > "Skulltrail" links for more info. I assume that Premiere and others will > be updated to exploit the new SSE4 instruction set. The DiVX encoder is > already running SSE4 and is just blazing fast, a very promising piece of > news for those of us also interested in AVC/h.264/AVCHD and all of the > associated codecs. > > Good luck with the new HV-20. And definitely check out the Canon hi def > wide angle converter. > > Best, > > Smarty > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p4bg2Fpgn50U1@mid.individual.net... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:OZ3Xi.437$m44.219@trnddc06... >>> Paul, >>> >>> I just read your Saturday afternoon update on the DVI forum, and am very >>> pleased to learn that readjusting the TV set sharpening apparently >>> solved the problem. >>> >>> Today's overcast weather in the L.A. area may prevent seeing the HV-20 >>> at its' best, but I am anxious to see / hear how the experimentation and >>> comparisons went. I meant it most sincerely when I said my 3-CCD FX-1 >>> could not compare to the HV-20, to such an extent that I literally put >>> the FX-1 on craigslist.com and sold it once I saw how well the HV-20 >>> performs. Same thing with the HC-5. Others have made similar comments >>> and reports. >>> >>> What are your present thoughts? >>> >>> Smarty >> >> I'm now a convert -- the HV20 is really amazing. For anyone reading this >> who doesn't follow dvinfo.net, the problem I had experienced was a >> combination of the camera's default setting for sharpening being too >> high, and sharpening set too high on my high-def television. I really >> don't understand Canon's thinking in this regard, as the default "medium" >> sharpening setting in the HV20 really degrades high-frequency detail >> without offering any advantage. Kudos, however, to Canon putting >> sharpening adjustments in the user's control (I just wish there was a way >> to turn it off entirely). >> >> I shot a few more minutes of test video a little while ago (it's sunny >> here in Santa Monica) and the video is simply stunning. My VX2000 will >> probably go on eBay tomorrow if I have the time to take some pictures of >> it. I can't imagine why anyone would consider a different consumer >> camera, and if you're willing to sacrifice some manual control (and an >> XLR input), this thing compares favorably, actually more than favorably, >> with prosumer offerings costing four times as much. >> >> There are still some minor motion artifacts, but no worse than I get with >> VX2000, and I've been happy with that for years. The lens could probably >> stand a few more elements -- there is some minor fringing in the >> telephoto position but, again, nothing I can't easily live. I've also >> figured out a way to put a strap on it that lets me manage my usual >> shooting style of keeping the camera at chest level with the strap >> providing support for the front of the camera. The HV20's image >> stabilization is very effective -- the stuff I shot this afternoon isn't >> as steady as when I shoot with a tripod, but it's pretty good and better >> than what I could do with my VX2000. >> >> I haven't yet broken the news to my wife that I've bought Yet Another >> Camera, but I think the combination of the tiny form factor, which she'll >> like, and the fact that I can almost certainly get more for the VX2000 >> and all the accessories I have for more than I paid for the HV20 should >> mitigate the coming storm when she finds out. ;) Actually, I'm looking >> forward to doing some travel video without carting around the weight of >> the VX2000, its extra batteries, the WA lens, etc. I barely notice the >> HV20 when I'm carrying it, and the batteries weigh less than a fourth of >> the VX2000's. >> >> The only bad news is that my 3 GHz P4 with 1 gig of ram isn't up to >> editing HDV -- previews in Premiere Pro CS3 are jerky and often freeze. >> I'm going to have to upgrade this computer (and I'm not looking forward >> to telling my wife that!). Happily, though, my laptop, a Core 2 >> Duo-equipped Sony Vaio with 2 gig for RAM can manage editing HDV fairly >> well. I'll probably use that for editing until I can afford to get a new >> computer. One of the interesting possiblities it offers is to start >> editing in the field, something I've never tried before. I'm way behind >> in my editing projects, and still have at least one standard-def shoot >> that I need to finish. >> >> The combination of 24p and "cine" mode on the HV20 is really interesting. >> As I mentioned on dvinfo, I really have no need for this feature, but the >> camera's ability to produce a fairly convincing "film look" is >> impressive. If I was a young film maker or film student, I'd definitely >> get one of these. Maybe I can talk Mrs. PTravel into considering a new >> career. ;) >> >> I also went over to B&H's website this afternoon to order some >> accessories. Of course, they don't take orders for another hour or so >> (sundown in NYC), but they've got the HV20 for only $798! I assume that >> means there's an HV30 on the horizon, but I'm off to Cambodia in a few >> weeks and don't want to wait. Though I can think of some improvements to >> the HV20, I don't think there's a compelling reason for anyone to wait. >> >>> >>> >>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>> news:5p12idFof3pjU1@mid.individual.net... >>>> >>>> "Spex" <No.spam@ta.com> wrote in message >>>> news:13imfvhg31fbe63@corp.supernews.com... >>>>> There doesn't look much wrong with this screen grab. There is a >>>>> considerable amount of sharpening that will catch the eye as the video >>>>> moves. With so much native resolution there is little value keeping >>>>> the sharpening that high. >>>> >>>> Yep -- that's exactly what I'm seeing. I'm pleased with the resolution >>>> and color fidelity of the image, but "shimmering" on movement is >>>> driving me crazy. >>>> >>>>> >>>>> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost >>>>> you anything. >>>> >>>> I'll try that this weekend. >>>> >>>>> >>>>> How hot are the whites in the image? Check their level. >>>> >>>> I'll look this weekend. >>>> >>>>> >>>>> >>>>> Smarty wrote: >>>>>> For whatever it is worth, the frame grab looks to my (60+ year old) >>>>>> eyes as being pretty typical of what I would expect for the HV20 with >>>>>> additional JPEG processing applied. If I look at the very finest >>>>>> detail in the picture, such things as the parking meter next to the >>>>>> car, small signage detail on the lamp-post as well as the very tip of >>>>>> the lamppost, variegations in the fencepost masonry, and other really >>>>>> small (just a few pixel wide / tall) elements, my impression is that >>>>>> the capture has both preserved the edge definition without fringing >>>>>> (unlike the cheaper Sonys which make artificial edge sharpness by >>>>>> deliberate overshoot) and that there are no clear examples of a >>>>>> defect. The areas you enlarged do look a lot different from the very >>>>>> same areas which I enlarge using Photoshop, and thus your surrounding >>>>>> magnified crops do look distorted but only when I look at your >>>>>> magnified crops, and not when I look at the same high magnification >>>>>> of these areas using the central 1440 by 1080 image. I am not sure >>>>>> what to make of all of this. >>>>>> >>>>>> None of these comments / observations apply, of course, to what you >>>>>> are seeing on your TV set, or what the moving, dynamic video looks >>>>>> like versus this single static frame. All I am saying is that the >>>>>> sensor and encoder appear to be doing their job for this image >>>>>> without losing the fine detail, and that the detail which is >>>>>> preserved does not (to my eyes) appear to have distorted or >>>>>> exaggerated edges, color issues, or other evidence of a defective >>>>>> sensor, encoder, or optics. >>>>>> >>>>>> You alone can judge how faithfully this HV20 is capturing the true >>>>>> scene, and in this regard, another still camera with high resolution >>>>>> might allow you to make some further comparisons. I will often use my >>>>>> 8 MPixel Nikon to take comparison shots for seeing where the video >>>>>> camera is weak. Obviously the color gamut and resolution is worse in >>>>>> the video sample, but the comparison to a reference can help discern >>>>>> the video shortfalls easier. >>>>>> >>>>>> It will be interesting to see if any of my observations agree with >>>>>> anybody else's. I am not an expert at all in these matters, and have >>>>>> cataracts to further confuse the issue, so I am merely offering my 2 >>>>>> cents worth in a sincere effort to be helpful. >>>>>> >>>>>> I'm glad to keep working this to get more insight into what you are >>>>>> encountering. >>>>>> >>>>>> Smarty >>>>>> >>>>>> >>>>>> <ptra***@travelersvideo.com> wrote in message >>>>>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>>>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>>>>> Paul, >>>>>>>> >>>>>>>> I have not seen the problem you describe, but it may be the fact >>>>>>>> that I >>>>>>>> virtually never view the camera through its' HDMI port. I normally >>>>>>>> capture >>>>>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>>>>> resulting >>>>>>>> (non-transcoded) output. When I have made direct comparisons from >>>>>>>> tape >>>>>>>> output from the camera's HDMI port versus playback of the HD DVD >>>>>>>> via HDMI, >>>>>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>>>>> forum you >>>>>>>> linked to. >>>>>>>> >>>>>>>> I think the distinction you make regarding dramatic differences in >>>>>>>> HDMI >>>>>>>> versus component is very telling, however. Both should contain high >>>>>>>> frequency components up to about the same cut-off frequency / >>>>>>>> half-power >>>>>>>> point. Each delivers essentially the same bandwidth and resolution. >>>>>>>> And on >>>>>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well >>>>>>>> as the >>>>>>>> computers / monitors I have for editing, the progressive display >>>>>>>> shows no >>>>>>>> such effects. Perhaps the camera's 1080 interlaced signal is >>>>>>>> managed >>>>>>>> differently on your monitor when seen through the HDMI port versus >>>>>>>> the >>>>>>>> component input? I personally doubt the default setting of the >>>>>>>> camera's >>>>>>>> sharpening would (if the camera is working properly) create this >>>>>>>> effect, >>>>>>>> although reducing the high frequency energy with lower sharpening >>>>>>>> may >>>>>>>> "solve" the problem at the expense of the camera's excellent >>>>>>>> resolution. If >>>>>>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>>>>>> judge >>>>>>>> how much of this, if any, is truly a camera issue. If it persisted >>>>>>>> in the >>>>>>>> second monitor, I would get a replacement camera. >>>>>>>> >>>>>>>> The mpeg encoder is imperfect, and motion does stress the encoder >>>>>>>> so as to >>>>>>>> make fast pans take on a more under-sampled and degraded >>>>>>>> appearance, but >>>>>>>> very very seldom have I seen any real macroblock effects or other >>>>>>>> artifacting. My movies of Niagara Falls, with lots of vertical >>>>>>>> water motion, >>>>>>>> horizontal panning, and very agitated and tiny water details is >>>>>>>> about the >>>>>>>> most stressing case I have tried, and even then the HV-20 was a >>>>>>>> vast >>>>>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my >>>>>>>> son was >>>>>>>> using. >>>>>>>> >>>>>>>> Although I am by no means an advocate of high priced cables, I >>>>>>>> might also >>>>>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>>>>> HDTV. The >>>>>>>> cables I use here are very inexpensive, work very well, and >>>>>>>> introduce no >>>>>>>> particular problems, but it is remotely possible that high >>>>>>>> frequency ringing >>>>>>>> or other transient / overshoot problems could make the HDMI port >>>>>>>> look bad. >>>>>>>> This is a bit far fetched but worth a quick substitution if you >>>>>>>> have another >>>>>>>> HDMI cable to substitute. >>>>>>>> >>>>>>>> Please continue to update as I really would hope this problem is >>>>>>>> not a >>>>>>>> deal-breaker. >>>>>>>> >>>>>>>> Smarty >>>>>>> Smarty, thanks for the response. I've got a bunch of HDMI cables >>>>>>> here >>>>>>> but, as it happens, the one I was using is the best I have -- though >>>>>>> money isn't necessarily a measure of quality, this one cost me $70. >>>>>>> I'll try a couple of others this weekend. >>>>>>> >>>>>>> I took a look at a frame grab. To my eye, there are sharpening >>>>>>> artifacts or, at least, some kind of high-frequency distortion. I >>>>>>> posted it here: >>>>>>> >>>>>>> www.travelersvideo.com/hv20.jpg >>>>>>> >>>>>>> In the interest of bandwidth, I had to compress it rather heavily, >>>>>>> but >>>>>>> I think the artifacts show through. I REALLY want to like this >>>>>>> camera, so I'm going to do some more extensive tests this weekend, >>>>>>> including lowering sharpening and trying it in 24p mode (though my >>>>>>> preference is to shoot 1080i/60). >>>>>>> >>>>>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>>>>> >>>>>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>>>>> Looks like nappy is beginning to get tempted...... I am anxious >>>>>>>>>> to see >>>>>>>>>> how you and the other true professionals here find this camera, >>>>>>>>>> since I >>>>>>>>>> judge image quality and other related performance mostly as a >>>>>>>>>> non-professional user. >>>>>>>>> As everyone here knows, I am far from a professional, either in >>>>>>>>> skill, >>>>>>>>> experience or knowledge. However, I've hit a significant problem >>>>>>>>> with the >>>>>>>>> HV20 that may result in my returning it. >>>>>>>>> Short version: there are significant motion artifacts in >>>>>>>>> high-frequency >>>>>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD >>>>>>>>> SD >>>>>>>>> camcorder. The problem is dramatic on the camera's HDMI output, >>>>>>>>> far less >>>>>>>>> visible on component out. I'm still trying to figure out whether >>>>>>>>> it's >>>>>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>>>>> something odd with my television. >>>>>>>>> I've discussed it at length here: >>>>>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>>>>> Since these videos are for my own personal use only, I may keep >>>>>>>>> the camera >>>>>>>>> as long as it looks good on the component output. However, I'm >>>>>>>>> going to >>>>>>>>> do so more tests this weekend. If the output continues to display >>>>>>>>> these >>>>>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>>>>> waiting >>>>>>>>> until next year to buy either an AH1 or FX7. >>>>>>>>> I'm really disappointed -- I had high hopes for this machine. >>>>>>> >>>>>> >>> >>> >> > > On Sun, 04 Nov 2007 15:04:08 GMT, "Smarty" <nob***@nobody.com> wrote: Interesting. Thanks for the links, Smarty. Now I'm even more confused what>Regarding Penryn / Skulltrail: to get next year ;-) cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk Martin,
My thought in raising this Penryn / SSE4 point to Paul was that Intel will unquestionably apply a jolt, perhaps a seismic jolt, to the industry when the Penryn comes out, forcing pricing adjustments and re-consideration of "high-end" video NLE platforms. The h.264/mpeg4/AVC world has brought with it an immense processing burden, which brings many machines which easily handle HDV nearly to a screeching halt. My 3 GHz Pentium 4 literally cannot handle the workload and my 8 core MacPro wasn't a lot better. Thankfully I have been working in HDV for the last 3 years, and only consider h.264 as an alternative encoding strategy to making red laser HD DVD and BluRay BMDV disks which play for hours and avoid the madness of 25 dollar blank disks and $600 burners. Being impatient, I willingly spend major dollars on fast rendering computers, so I lust for the new SSE4 / Penryn performance. Regarding what to get next year, my sense is the $700 variety platform which nappy describes is really a superb bargain and a very adequate HDV editing platform, having used this approximate version of Intel hardware myself for quite a while. For HDV work, I can't think of any reason to wait further since the 'sweet spot' in performance at $700 has already been reached. For AVCHD/h.264 fans, including those who (like myself) wish to dabble on, or really work at true encoding / rendering of any amount of h.264/AVC work, I am convinced from what I have seen so far that the extra hardware boost of Penryn is well worth the wait and the extra expense, especially after the initial excitement and pricing have dissipated a bit. I base this on the absolutely painful h.264 work I have done so far with Vegas 8 and Macintosh NLEs. I may be entirely wrong, and I clearly remember my astonishment the first time I used Ulead's prior Video Studio to render some HDV and thought I was in rendering heaven. The cheap software product not only rendered the pants off of anything else I had ever seen by a longshot time-wise, but the frame-grabs, when carefully compared to the very same frames rendered in FCP HD Studio and Vegas were as good or in some cases better. I bring this point up only to say that somebody out there may be ingenious enough to devise a really fast and good transcoding / rendering algorithm which leapfrogs the rest of the pack, at which time h.264 may be as easily worked as HDV is today. Alternately, a good hardware accelerator in a mid-sized CPU may be yet another good alternative if h.264 ids in your future, but I have yet to personally compare Edius, Matrox, and others who do this type of thing to see if any really are worth the $$$. As a sidebar, most reviews I have been reading of the Penryn note that most apps benefit little from the new chip, and then close with the reminder that time will be needed for the software developers to really learn and exploit the SSE4. Such has always been the case with new processors and instruction sets, but the near term benefits are indeed small until the software arrives. I typically buy CPUs with a 4 year retention philosophy, and am willing to buy the newest hardware in anticipation of a payoff a year or two later. This may not make any sense for others however. Hope some of this rambling may be of some value. Smarty Show quoteHide quote "Martin Heffels" <goo***@flikken.net> wrote in message news:o4asi31a468sdcmhdsqhu748k3pg1lrope@4ax.com... > On Sun, 04 Nov 2007 15:04:08 GMT, "Smarty" <nob***@nobody.com> wrote: > >>Regarding Penryn / Skulltrail: > > Interesting. Thanks for the links, Smarty. Now I'm even more confused what > to get next year ;-) > > cheers > > -martin- > -- > Official website "Jonah's Quid" http://www.jonahsquids.co.uk "Smarty" <nob***@nobody.com> wrote in message news:23lXi.1667$b%1.104@trnddc01...> I'm really glad to hear the good news Paul, and my prior gushing I've drunk the Koo-Aid, too! ;)> enthusiasm hopefully now seems justified and doesn't seem induced by > drinking special Kool-Aid. My post on dvinfo was sub-titled, "This can't be right" because lots of people whose opinion I respected, including you, though the HV20 was a terrific camera. It's interesting, though, that the combined default settings on the camera and my TV conspired to produce a seriously degraded image. These days, manufacturers are so concerned about the "OOBE" (out of box experience), that they do all sorts of things, like setting up sharpening, contrast and saturation, that may make the image appear appealing to naive consumers, but look awful to anyone with a little experience with video. I was very close to returning my HV20, and if I hadn't been fairly certain that the artifacts were the result of over-sharpening, I wouldn't have persisted and Canon would have lost a sale. > I'm afraid I'm commited to Premire Pro or, more accurately, to Adobe's > On the subject of HDV editing, I want to mention that Premiere Pro > stumbles on machines which can otherwise do very competent and fast HDV > editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM makes > an absolutely fine editing platform with some software. Vegas 8 is > actually pretty decent, and programs like VideoReDoPlus, a true bargain in > the same spirit as the HV-20, is quite awesome. Ulead VideoStudio Plus > version 11 is another cheapo wonder which handles HDV extremely well. products -- I like the tight integration between Premiere Pro, Photoshop and Encore. A bare-bones or entry-level editor also wouldn't work for me -- I do too much compositing, correction and other things that require the features of an advanced editor. Premiere Pro works very well on my laptop and I'm overdue for upgrading my desktop editing machine. Show quoteHide quote > These look nice, but I usually buy technology that is 1 step behind the > If you are truly committed to running Premiere on a fast processor, for my > money I would definitely await until November 12th for the release of the > new Intel Penryn CPU, whose SSE4 instruction set speeds up video encoding > by at least a 2X or greater factor when the programs have been written to > use the new instructions. The current Core 2 Duo folks with 6600s, 6700, > and 6850 processors will be very unhappy when their Conroe, Kentfield, and > Woodcrest machines (including the 8 core MacPro Xenons) suddenly seem to > be running at glacial speeds, comparatively speaking. Check out the > "Skulltrail" links for more info. I assume that Premiere and others will > be updated to exploit the new SSE4 instruction set. The DiVX encoder is > already running SSE4 and is just blazing fast, a very promising piece of > news for those of us also interested in AVC/h.264/AVCHD and all of the > associated codecs. latest and greatest. This year, particularly, I have to do things on a budget, so I think a Core 2 Duo machine with a couple of gig of RAM should work just fine, particularly under XP (my laptop is running Vista Business -- don't ask. ;) ). > Thanks. The accessories I ordered yesterday were the Canon WA adapter, a UV > Good luck with the new HV-20. And definitely check out the Canon hi def > wide angle converter. filter, a polarizing filter, an extra extended-life battery and a quick charger. Show quoteHide quote > > Best, > > Smarty > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p4bg2Fpgn50U1@mid.individual.net... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:OZ3Xi.437$m44.219@trnddc06... >>> Paul, >>> >>> I just read your Saturday afternoon update on the DVI forum, and am very >>> pleased to learn that readjusting the TV set sharpening apparently >>> solved the problem. >>> >>> Today's overcast weather in the L.A. area may prevent seeing the HV-20 >>> at its' best, but I am anxious to see / hear how the experimentation and >>> comparisons went. I meant it most sincerely when I said my 3-CCD FX-1 >>> could not compare to the HV-20, to such an extent that I literally put >>> the FX-1 on craigslist.com and sold it once I saw how well the HV-20 >>> performs. Same thing with the HC-5. Others have made similar comments >>> and reports. >>> >>> What are your present thoughts? >>> >>> Smarty >> >> I'm now a convert -- the HV20 is really amazing. For anyone reading this >> who doesn't follow dvinfo.net, the problem I had experienced was a >> combination of the camera's default setting for sharpening being too >> high, and sharpening set too high on my high-def television. I really >> don't understand Canon's thinking in this regard, as the default "medium" >> sharpening setting in the HV20 really degrades high-frequency detail >> without offering any advantage. Kudos, however, to Canon putting >> sharpening adjustments in the user's control (I just wish there was a way >> to turn it off entirely). >> >> I shot a few more minutes of test video a little while ago (it's sunny >> here in Santa Monica) and the video is simply stunning. My VX2000 will >> probably go on eBay tomorrow if I have the time to take some pictures of >> it. I can't imagine why anyone would consider a different consumer >> camera, and if you're willing to sacrifice some manual control (and an >> XLR input), this thing compares favorably, actually more than favorably, >> with prosumer offerings costing four times as much. >> >> There are still some minor motion artifacts, but no worse than I get with >> VX2000, and I've been happy with that for years. The lens could probably >> stand a few more elements -- there is some minor fringing in the >> telephoto position but, again, nothing I can't easily live. I've also >> figured out a way to put a strap on it that lets me manage my usual >> shooting style of keeping the camera at chest level with the strap >> providing support for the front of the camera. The HV20's image >> stabilization is very effective -- the stuff I shot this afternoon isn't >> as steady as when I shoot with a tripod, but it's pretty good and better >> than what I could do with my VX2000. >> >> I haven't yet broken the news to my wife that I've bought Yet Another >> Camera, but I think the combination of the tiny form factor, which she'll >> like, and the fact that I can almost certainly get more for the VX2000 >> and all the accessories I have for more than I paid for the HV20 should >> mitigate the coming storm when she finds out. ;) Actually, I'm looking >> forward to doing some travel video without carting around the weight of >> the VX2000, its extra batteries, the WA lens, etc. I barely notice the >> HV20 when I'm carrying it, and the batteries weigh less than a fourth of >> the VX2000's. >> >> The only bad news is that my 3 GHz P4 with 1 gig of ram isn't up to >> editing HDV -- previews in Premiere Pro CS3 are jerky and often freeze. >> I'm going to have to upgrade this computer (and I'm not looking forward >> to telling my wife that!). Happily, though, my laptop, a Core 2 >> Duo-equipped Sony Vaio with 2 gig for RAM can manage editing HDV fairly >> well. I'll probably use that for editing until I can afford to get a new >> computer. One of the interesting possiblities it offers is to start >> editing in the field, something I've never tried before. I'm way behind >> in my editing projects, and still have at least one standard-def shoot >> that I need to finish. >> >> The combination of 24p and "cine" mode on the HV20 is really interesting. >> As I mentioned on dvinfo, I really have no need for this feature, but the >> camera's ability to produce a fairly convincing "film look" is >> impressive. If I was a young film maker or film student, I'd definitely >> get one of these. Maybe I can talk Mrs. PTravel into considering a new >> career. ;) >> >> I also went over to B&H's website this afternoon to order some >> accessories. Of course, they don't take orders for another hour or so >> (sundown in NYC), but they've got the HV20 for only $798! I assume that >> means there's an HV30 on the horizon, but I'm off to Cambodia in a few >> weeks and don't want to wait. Though I can think of some improvements to >> the HV20, I don't think there's a compelling reason for anyone to wait. >> >>> >>> >>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>> news:5p12idFof3pjU1@mid.individual.net... >>>> >>>> "Spex" <No.spam@ta.com> wrote in message >>>> news:13imfvhg31fbe63@corp.supernews.com... >>>>> There doesn't look much wrong with this screen grab. There is a >>>>> considerable amount of sharpening that will catch the eye as the video >>>>> moves. With so much native resolution there is little value keeping >>>>> the sharpening that high. >>>> >>>> Yep -- that's exactly what I'm seeing. I'm pleased with the resolution >>>> and color fidelity of the image, but "shimmering" on movement is >>>> driving me crazy. >>>> >>>>> >>>>> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost >>>>> you anything. >>>> >>>> I'll try that this weekend. >>>> >>>>> >>>>> How hot are the whites in the image? Check their level. >>>> >>>> I'll look this weekend. >>>> >>>>> >>>>> >>>>> Smarty wrote: >>>>>> For whatever it is worth, the frame grab looks to my (60+ year old) >>>>>> eyes as being pretty typical of what I would expect for the HV20 with >>>>>> additional JPEG processing applied. If I look at the very finest >>>>>> detail in the picture, such things as the parking meter next to the >>>>>> car, small signage detail on the lamp-post as well as the very tip of >>>>>> the lamppost, variegations in the fencepost masonry, and other really >>>>>> small (just a few pixel wide / tall) elements, my impression is that >>>>>> the capture has both preserved the edge definition without fringing >>>>>> (unlike the cheaper Sonys which make artificial edge sharpness by >>>>>> deliberate overshoot) and that there are no clear examples of a >>>>>> defect. The areas you enlarged do look a lot different from the very >>>>>> same areas which I enlarge using Photoshop, and thus your surrounding >>>>>> magnified crops do look distorted but only when I look at your >>>>>> magnified crops, and not when I look at the same high magnification >>>>>> of these areas using the central 1440 by 1080 image. I am not sure >>>>>> what to make of all of this. >>>>>> >>>>>> None of these comments / observations apply, of course, to what you >>>>>> are seeing on your TV set, or what the moving, dynamic video looks >>>>>> like versus this single static frame. All I am saying is that the >>>>>> sensor and encoder appear to be doing their job for this image >>>>>> without losing the fine detail, and that the detail which is >>>>>> preserved does not (to my eyes) appear to have distorted or >>>>>> exaggerated edges, color issues, or other evidence of a defective >>>>>> sensor, encoder, or optics. >>>>>> >>>>>> You alone can judge how faithfully this HV20 is capturing the true >>>>>> scene, and in this regard, another still camera with high resolution >>>>>> might allow you to make some further comparisons. I will often use my >>>>>> 8 MPixel Nikon to take comparison shots for seeing where the video >>>>>> camera is weak. Obviously the color gamut and resolution is worse in >>>>>> the video sample, but the comparison to a reference can help discern >>>>>> the video shortfalls easier. >>>>>> >>>>>> It will be interesting to see if any of my observations agree with >>>>>> anybody else's. I am not an expert at all in these matters, and have >>>>>> cataracts to further confuse the issue, so I am merely offering my 2 >>>>>> cents worth in a sincere effort to be helpful. >>>>>> >>>>>> I'm glad to keep working this to get more insight into what you are >>>>>> encountering. >>>>>> >>>>>> Smarty >>>>>> >>>>>> >>>>>> <ptra***@travelersvideo.com> wrote in message >>>>>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>>>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>>>>> Paul, >>>>>>>> >>>>>>>> I have not seen the problem you describe, but it may be the fact >>>>>>>> that I >>>>>>>> virtually never view the camera through its' HDMI port. I normally >>>>>>>> capture >>>>>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>>>>> resulting >>>>>>>> (non-transcoded) output. When I have made direct comparisons from >>>>>>>> tape >>>>>>>> output from the camera's HDMI port versus playback of the HD DVD >>>>>>>> via HDMI, >>>>>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>>>>> forum you >>>>>>>> linked to. >>>>>>>> >>>>>>>> I think the distinction you make regarding dramatic differences in >>>>>>>> HDMI >>>>>>>> versus component is very telling, however. Both should contain high >>>>>>>> frequency components up to about the same cut-off frequency / >>>>>>>> half-power >>>>>>>> point. Each delivers essentially the same bandwidth and resolution. >>>>>>>> And on >>>>>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well >>>>>>>> as the >>>>>>>> computers / monitors I have for editing, the progressive display >>>>>>>> shows no >>>>>>>> such effects. Perhaps the camera's 1080 interlaced signal is >>>>>>>> managed >>>>>>>> differently on your monitor when seen through the HDMI port versus >>>>>>>> the >>>>>>>> component input? I personally doubt the default setting of the >>>>>>>> camera's >>>>>>>> sharpening would (if the camera is working properly) create this >>>>>>>> effect, >>>>>>>> although reducing the high frequency energy with lower sharpening >>>>>>>> may >>>>>>>> "solve" the problem at the expense of the camera's excellent >>>>>>>> resolution. If >>>>>>>> it were me, I would want to see another HDTV / monitor with HDMI to >>>>>>>> judge >>>>>>>> how much of this, if any, is truly a camera issue. If it persisted >>>>>>>> in the >>>>>>>> second monitor, I would get a replacement camera. >>>>>>>> >>>>>>>> The mpeg encoder is imperfect, and motion does stress the encoder >>>>>>>> so as to >>>>>>>> make fast pans take on a more under-sampled and degraded >>>>>>>> appearance, but >>>>>>>> very very seldom have I seen any real macroblock effects or other >>>>>>>> artifacting. My movies of Niagara Falls, with lots of vertical >>>>>>>> water motion, >>>>>>>> horizontal panning, and very agitated and tiny water details is >>>>>>>> about the >>>>>>>> most stressing case I have tried, and even then the HV-20 was a >>>>>>>> vast >>>>>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my >>>>>>>> son was >>>>>>>> using. >>>>>>>> >>>>>>>> Although I am by no means an advocate of high priced cables, I >>>>>>>> might also >>>>>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>>>>> HDTV. The >>>>>>>> cables I use here are very inexpensive, work very well, and >>>>>>>> introduce no >>>>>>>> particular problems, but it is remotely possible that high >>>>>>>> frequency ringing >>>>>>>> or other transient / overshoot problems could make the HDMI port >>>>>>>> look bad. >>>>>>>> This is a bit far fetched but worth a quick substitution if you >>>>>>>> have another >>>>>>>> HDMI cable to substitute. >>>>>>>> >>>>>>>> Please continue to update as I really would hope this problem is >>>>>>>> not a >>>>>>>> deal-breaker. >>>>>>>> >>>>>>>> Smarty >>>>>>> Smarty, thanks for the response. I've got a bunch of HDMI cables >>>>>>> here >>>>>>> but, as it happens, the one I was using is the best I have -- though >>>>>>> money isn't necessarily a measure of quality, this one cost me $70. >>>>>>> I'll try a couple of others this weekend. >>>>>>> >>>>>>> I took a look at a frame grab. To my eye, there are sharpening >>>>>>> artifacts or, at least, some kind of high-frequency distortion. I >>>>>>> posted it here: >>>>>>> >>>>>>> www.travelersvideo.com/hv20.jpg >>>>>>> >>>>>>> In the interest of bandwidth, I had to compress it rather heavily, >>>>>>> but >>>>>>> I think the artifacts show through. I REALLY want to like this >>>>>>> camera, so I'm going to do some more extensive tests this weekend, >>>>>>> including lowering sharpening and trying it in 24p mode (though my >>>>>>> preference is to shoot 1080i/60). >>>>>>> >>>>>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>>>>> >>>>>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>>>>> Looks like nappy is beginning to get tempted...... I am anxious >>>>>>>>>> to see >>>>>>>>>> how you and the other true professionals here find this camera, >>>>>>>>>> since I >>>>>>>>>> judge image quality and other related performance mostly as a >>>>>>>>>> non-professional user. >>>>>>>>> As everyone here knows, I am far from a professional, either in >>>>>>>>> skill, >>>>>>>>> experience or knowledge. However, I've hit a significant problem >>>>>>>>> with the >>>>>>>>> HV20 that may result in my returning it. >>>>>>>>> Short version: there are significant motion artifacts in >>>>>>>>> high-frequency >>>>>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD >>>>>>>>> SD >>>>>>>>> camcorder. The problem is dramatic on the camera's HDMI output, >>>>>>>>> far less >>>>>>>>> visible on component out. I'm still trying to figure out whether >>>>>>>>> it's >>>>>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>>>>> something odd with my television. >>>>>>>>> I've discussed it at length here: >>>>>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>>>>> Since these videos are for my own personal use only, I may keep >>>>>>>>> the camera >>>>>>>>> as long as it looks good on the component output. However, I'm >>>>>>>>> going to >>>>>>>>> do so more tests this weekend. If the output continues to display >>>>>>>>> these >>>>>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>>>>> waiting >>>>>>>>> until next year to buy either an AH1 or FX7. >>>>>>>>> I'm really disappointed -- I had high hopes for this machine. >>>>>>> >>>>>> >>> >>> >> > >
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"PTravel" <ptra***@travelersvideo.com> wrote in message I should probably stay out of this thread, but here arenews:5p6cr8FpmdumU1@mid.individual.net... > > "Smarty" <nob***@nobody.com> wrote in message > news:23lXi.1667$b%1.104@trnddc01... >> I'm really glad to hear the good news Paul, and my prior gushing >> enthusiasm hopefully now seems justified and doesn't seem induced by >> drinking special Kool-Aid. > > I've drunk the Koo-Aid, too! ;) > > My post on dvinfo was sub-titled, "This can't be right" because lots of > people whose opinion I respected, including you, though the HV20 was a > terrific camera. It's interesting, though, that the combined default > settings on the camera and my TV conspired to produce a seriously degraded > image. These days, manufacturers are so concerned about the "OOBE" (out > of box experience), that they do all sorts of things, like setting up > sharpening, contrast and saturation, that may make the image appear > appealing to naive consumers, but look awful to anyone with a little > experience with video. I was very close to returning my HV20, and if I > hadn't been fairly certain that the artifacts were the result of > over-sharpening, I wouldn't have persisted and Canon would have lost a > sale. > >> >> On the subject of HDV editing, I want to mention that Premiere Pro >> stumbles on machines which can otherwise do very competent and fast HDV >> editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM makes >> an absolutely fine editing platform with some software. Vegas 8 is >> actually pretty decent, and programs like VideoReDoPlus, a true bargain >> in the same spirit as the HV-20, is quite awesome. Ulead VideoStudio Plus >> version 11 is another cheapo wonder which handles HDV extremely well. > > I'm afraid I'm commited to Premire Pro or, more accurately, to Adobe's > products -- I like the tight integration between Premiere Pro, Photoshop > and Encore. A bare-bones or entry-level editor also wouldn't work for > me -- I do too much compositing, correction and other things that require > the features of an advanced editor. Premiere Pro works very well on my > laptop and I'm overdue for upgrading my desktop editing machine. >> >> If you are truly committed to running Premiere on a fast processor, for >> my money I would definitely await until November 12th for the release of >> the new Intel Penryn CPU, whose SSE4 instruction set speeds up video >> encoding by at least a 2X or greater factor when the programs have been >> written to use the new instructions. The current Core 2 Duo folks with >> 6600s, 6700, and 6850 processors will be very unhappy when their Conroe, >> Kentfield, and Woodcrest machines (including the 8 core MacPro Xenons) >> suddenly seem to be running at glacial speeds, comparatively speaking. >> Check out the "Skulltrail" links for more info. I assume that Premiere >> and others will be updated to exploit the new SSE4 instruction set. The >> DiVX encoder is already running SSE4 and is just blazing fast, a very >> promising piece of news for those of us also interested in >> AVC/h.264/AVCHD and all of the associated codecs. > > These look nice, but I usually buy technology that is 1 step behind the > latest and greatest. This year, particularly, I have to do things on a > budget, so I think a Core 2 Duo machine with a couple of gig of RAM should > work just fine, particularly under XP (my laptop is running Vista > Business -- don't ask. ;) ). > >> >> Good luck with the new HV-20. And definitely check out the Canon hi def >> wide angle converter. > > Thanks. The accessories I ordered yesterday were the Canon WA adapter, a > UV filter, a polarizing filter, an extra extended-life battery and a quick > charger. > >> >> Best, >> >> Smarty two thoughts. First "VideoReDo TVSuite" should be a very helpful MPEG tool, no matter what editing or authoring programs you may use. (Although there may be some additional tweaking required of the new features, the old functions will continue to work well on HD material.) Second; while the SSE4 may tip the balance in any case, I would like to see what AMD is able to do, to match or beat Intel's offering. Isn't competition great! As one who has been accused of drinking MPEG flavored "Kool-Aid", it's interesting to see how times have changed. Luck; Ken
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"Ken Maltby" <kmal***@sbcglobal.net> wrote in message Helpful how? You're not suggesting that VideoReDo can do anything that news:4tydnalGVLW7vbPanZ2dnUVZ_gCdnZ2d@giganews.com... > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p6cr8FpmdumU1@mid.individual.net... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:23lXi.1667$b%1.104@trnddc01... >>> I'm really glad to hear the good news Paul, and my prior gushing >>> enthusiasm hopefully now seems justified and doesn't seem induced by >>> drinking special Kool-Aid. >> >> I've drunk the Koo-Aid, too! ;) >> >> My post on dvinfo was sub-titled, "This can't be right" because lots of >> people whose opinion I respected, including you, though the HV20 was a >> terrific camera. It's interesting, though, that the combined default >> settings on the camera and my TV conspired to produce a seriously >> degraded image. These days, manufacturers are so concerned about the >> "OOBE" (out of box experience), that they do all sorts of things, like >> setting up sharpening, contrast and saturation, that may make the image >> appear appealing to naive consumers, but look awful to anyone with a >> little experience with video. I was very close to returning my HV20, and >> if I hadn't been fairly certain that the artifacts were the result of >> over-sharpening, I wouldn't have persisted and Canon would have lost a >> sale. >> >>> >>> On the subject of HDV editing, I want to mention that Premiere Pro >>> stumbles on machines which can otherwise do very competent and fast HDV >>> editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM >>> makes an absolutely fine editing platform with some software. Vegas 8 is >>> actually pretty decent, and programs like VideoReDoPlus, a true bargain >>> in the same spirit as the HV-20, is quite awesome. Ulead VideoStudio >>> Plus version 11 is another cheapo wonder which handles HDV extremely >>> well. >> >> I'm afraid I'm commited to Premire Pro or, more accurately, to Adobe's >> products -- I like the tight integration between Premiere Pro, Photoshop >> and Encore. A bare-bones or entry-level editor also wouldn't work for >> me -- I do too much compositing, correction and other things that require >> the features of an advanced editor. Premiere Pro works very well on my >> laptop and I'm overdue for upgrading my desktop editing machine. >>> >>> If you are truly committed to running Premiere on a fast processor, for >>> my money I would definitely await until November 12th for the release of >>> the new Intel Penryn CPU, whose SSE4 instruction set speeds up video >>> encoding by at least a 2X or greater factor when the programs have been >>> written to use the new instructions. The current Core 2 Duo folks with >>> 6600s, 6700, and 6850 processors will be very unhappy when their Conroe, >>> Kentfield, and Woodcrest machines (including the 8 core MacPro Xenons) >>> suddenly seem to be running at glacial speeds, comparatively speaking. >>> Check out the "Skulltrail" links for more info. I assume that Premiere >>> and others will be updated to exploit the new SSE4 instruction set. The >>> DiVX encoder is already running SSE4 and is just blazing fast, a very >>> promising piece of news for those of us also interested in >>> AVC/h.264/AVCHD and all of the associated codecs. >> >> These look nice, but I usually buy technology that is 1 step behind the >> latest and greatest. This year, particularly, I have to do things on a >> budget, so I think a Core 2 Duo machine with a couple of gig of RAM >> should work just fine, particularly under XP (my laptop is running Vista >> Business -- don't ask. ;) ). >> >>> >>> Good luck with the new HV-20. And definitely check out the Canon hi def >>> wide angle converter. >> >> Thanks. The accessories I ordered yesterday were the Canon WA adapter, a >> UV filter, a polarizing filter, an extra extended-life battery and a >> quick charger. >> >>> >>> Best, >>> >>> Smarty > > > I should probably stay out of this thread, but here are > two thoughts. First "VideoReDo TVSuite" should be a > very helpful MPEG tool, no matter what editing or > authoring programs you may use. (Although there may > be some additional tweaking required of the new > features, the old functions will continue to work well > on HD material.) Premiere Pro can't, are you? > The problem was never mpeg, per se, but comparing DVD-compliant mpeg to > Second; while the SSE4 may tip the balance in any > case, I would like to see what AMD is able to do, to > match or beat Intel's offering. Isn't competition great! > > As one who has been accused of drinking MPEG > flavored "Kool-Aid", it's interesting to see how times > have changed. DV-codec-encoded avi, as well as the availability of tools for working with it. There are no consumer or prosumer alternatives to temporally-encoded high-def video, so it's either mpeg2 for HDV or mpeg4 for AVCHD. Show quoteHide quote > > Luck; > Ken > > > > >
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"PTravel" <ptra***@travelersvideo.com> wrote in message In a word, Yes. Some of VideoReDo's processingnews:5p6napFpdkllU1@mid.individual.net... > > "Ken Maltby" <kmal***@sbcglobal.net> wrote in message > news:4tydnalGVLW7vbPanZ2dnUVZ_gCdnZ2d@giganews.com... >> >> I should probably stay out of this thread, but here are >> two thoughts. First "VideoReDo TVSuite" should be a >> very helpful MPEG tool, no matter what editing or >> authoring programs you may use. (Although there may >> be some additional tweaking required of the new >> features, the old functions will continue to work well >> on HD material.) > > Helpful how? You're not suggesting that VideoReDo can do anything that > Premiere Pro can't, are you? > of MPEG headers and timing, for sure! Not to mention that it can be much easier to reach for a simple handy tool, for a small job, than to drag out something overly complex. Show quoteHide quote >> Well, this just points out the why I refrained from>> Second; while the SSE4 may tip the balance in any >> case, I would like to see what AMD is able to do, to >> match or beat Intel's offering. Isn't competition great! >> >> As one who has been accused of drinking MPEG >> flavored "Kool-Aid", it's interesting to see how times >> have changed. > > The problem was never mpeg, per se, but comparing DVD-compliant mpeg to > DV-codec-encoded avi, as well as the availability of tools for working > with it. There are no consumer or prosumer alternatives to > temporally-encoded high-def video, so it's either mpeg2 for HDV or mpeg4 > for AVCHD. > posting to this thread for so long. Now that we have your version of "the problem" and your view of the comparison that was being made, (and my how that changed over time). The discussions were about taking Analog VHS or SD TV video and creating DVDs. Your position was that by capturing to DV-AVI the video would be magically improved to the quality of your 3CCD Mini-DV camera's output. You also maintained that MPEG editing was restricted to GOP level cuts and that no transitions or titling were possible with MPEG, for years after that was no longer the case. You finally cut back on such claims only when Adobe added their plug-in, and then made the assertion that only very expensive MPEG editors could handle MPEG and that they struggled to do it. Another part of your argument seemed to be that hardware direct to MPEG encoding is so vastly inferior to a two pass encoding of DV-AVI that if your VHS or TV analog video is captured directly to MPEG it will suffer horrible degradation. This despite the existence and performance of TiVo, DVD Recorders, Satellite and Cable DVRs/PVRs, and the experience of the many with hardware MPEG PCI cards and UBS2 boxes. (Again, your belief in the magical improvement and necessity of the video spending some time as DV-AVI, before it is encoded to DVD Compliant MPEG.) Now I don;t expect you will find any noticeable degradation in the video being single pass hardware encoded to MPEG2 in your new camera, but from all you have posted in the past, YOU should be expecting it. Google the following to refresh your memory: PTravel "Ken Maltby" MPEG With the retention of these threads, we can see what Both of us said on these matters, that being the case, you might have thought twice before turning the discussion in this direction. Luck; Ken
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"Ken Maltby" <kmal***@sbcglobal.net> wrote in message I don't do simple small jobs, nor do I regard Premiere Pro as overly news:6fadnaGpdbMA3bPanZ2dnUVZ_hudnZ2d@giganews.com... > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p6napFpdkllU1@mid.individual.net... >> >> "Ken Maltby" <kmal***@sbcglobal.net> wrote in message >> news:4tydnalGVLW7vbPanZ2dnUVZ_gCdnZ2d@giganews.com... >>> >>> I should probably stay out of this thread, but here are >>> two thoughts. First "VideoReDo TVSuite" should be a >>> very helpful MPEG tool, no matter what editing or >>> authoring programs you may use. (Although there may >>> be some additional tweaking required of the new >>> features, the old functions will continue to work well >>> on HD material.) >> >> Helpful how? You're not suggesting that VideoReDo can do anything that >> Premiere Pro can't, are you? >> > > In a word, Yes. Some of VideoReDo's processing > of MPEG headers and timing, for sure! Not to mention > that it can be much easier to reach for a simple handy > tool, for a small job, than to drag out something overly > complex. complex. I have no idea what you're referring to when you mention VideoReDo's processing of mpeg headers and timing, but Premiere Pro CS3 handles HDV perfectly. Show quoteHide quote > And that was appreciated.>>> >>> Second; while the SSE4 may tip the balance in any >>> case, I would like to see what AMD is able to do, to >>> match or beat Intel's offering. Isn't competition great! >>> >>> As one who has been accused of drinking MPEG >>> flavored "Kool-Aid", it's interesting to see how times >>> have changed. >> >> The problem was never mpeg, per se, but comparing DVD-compliant mpeg to >> DV-codec-encoded avi, as well as the availability of tools for working >> with it. There are no consumer or prosumer alternatives to >> temporally-encoded high-def video, so it's either mpeg2 for HDV or mpeg4 >> for AVCHD. >> > > Well, this just points out the why I refrained from > posting to this thread for so long. Show quoteHide quote > I have no intention of having this discussion with you again, other than to > Now that we have your version of "the problem" > and your view of the comparison that was being > made, (and my how that changed over time). > > The discussions were about taking Analog VHS > or SD TV video and creating DVDs. Your position > was that by capturing to DV-AVI the video would > be magically improved to the quality of your 3CCD > Mini-DV camera's output. You also maintained > that MPEG editing was restricted to GOP level > cuts and that no transitions or titling were possible > with MPEG, for years after that was no longer the > case. You finally cut back on such claims only > when Adobe added their plug-in, and then made > the assertion that only very expensive MPEG > editors could handle MPEG and that they struggled > to do it. say that your characterization of my views is wrong. Show quoteHide quote > My HV20 shows distinct and noticeable motion artifacts that result from its > Another part of your argument seemed to be that > hardware direct to MPEG encoding is so vastly > inferior to a two pass encoding of DV-AVI that > if your VHS or TV analog video is captured directly > to MPEG it will suffer horrible degradation. This > despite the existence and performance of TiVo, > DVD Recorders, Satellite and Cable DVRs/PVRs, > and the experience of the many with hardware MPEG > PCI cards and UBS2 boxes. (Again, your belief in > the magical improvement and necessity of the video > spending some time as DV-AVI, before it is encoded > to DVD Compliant MPEG.) > > Now I don;t expect you will find any noticeable > degradation in the video being single pass hardware > encoded to MPEG2 in your new camera, but from > all you have posted in the past, YOU should be > expecting it. use of mpeg. These artifacts are not present in DV-codec-encoded material nor, for that matter, are they as visible on the standard definition DVDs that I produce use multi-pass software transcoders. HDV is, however, the only game in for consumer and prosumer high-def (other than AVCHD, the implementation of which is even worse). > Yeah, whatever. What I said is what I said, which, for the most part, is > Google the following to refresh your memory: > > PTravel "Ken Maltby" MPEG > > With the retention of these threads, we can see > what Both of us said on these matters, that being > the case, you might have thought twice before > turning the discussion in this direction. not what you attribute to me here. Refresher: I have always distinguished between the requirements for making DVDs of television shows, and actual video editing which is what most of us (perhaps even all of us except you) do here on rec.video.production. Show quoteHide quote > > Luck; > Ken > >
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"Ken Maltby" <kmal***@sbcglobal.net> wrote in message P.S. One other thought; It is likely that there were manynews:4tydnalGVLW7vbPanZ2dnUVZ_gCdnZ2d@giganews.com... > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p6cr8FpmdumU1@mid.individual.net... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:23lXi.1667$b%1.104@trnddc01... >>> I'm really glad to hear the good news Paul, and my prior gushing >>> enthusiasm hopefully now seems justified and doesn't seem induced by >>> drinking special Kool-Aid. >> >> I've drunk the Koo-Aid, too! ;) >> >> My post on dvinfo was sub-titled, "This can't be right" because lots of >> people whose opinion I respected, including you, though the HV20 was a >> terrific camera. It's interesting, though, that the combined default >> settings on the camera and my TV conspired to produce a seriously >> degraded image. These days, manufacturers are so concerned about the >> "OOBE" (out of box experience), that they do all sorts of things, like >> setting up sharpening, contrast and saturation, that may make the image >> appear appealing to naive consumers, but look awful to anyone with a >> little experience with video. I was very close to returning my HV20, and >> if I hadn't been fairly certain that the artifacts were the result of >> over-sharpening, I wouldn't have persisted and Canon would have lost a >> sale. >> >>> >>> On the subject of HDV editing, I want to mention that Premiere Pro >>> stumbles on machines which can otherwise do very competent and fast HDV >>> editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM >>> makes an absolutely fine editing platform with some software. Vegas 8 is >>> actually pretty decent, and programs like VideoReDoPlus, a true bargain >>> in the same spirit as the HV-20, is quite awesome. Ulead VideoStudio >>> Plus version 11 is another cheapo wonder which handles HDV extremely >>> well. >> >> I'm afraid I'm commited to Premire Pro or, more accurately, to Adobe's >> products -- I like the tight integration between Premiere Pro, Photoshop >> and Encore. A bare-bones or entry-level editor also wouldn't work for >> me -- I do too much compositing, correction and other things that require >> the features of an advanced editor. Premiere Pro works very well on my >> laptop and I'm overdue for upgrading my desktop editing machine. >>> >>> If you are truly committed to running Premiere on a fast processor, for >>> my money I would definitely await until November 12th for the release of >>> the new Intel Penryn CPU, whose SSE4 instruction set speeds up video >>> encoding by at least a 2X or greater factor when the programs have been >>> written to use the new instructions. The current Core 2 Duo folks with >>> 6600s, 6700, and 6850 processors will be very unhappy when their Conroe, >>> Kentfield, and Woodcrest machines (including the 8 core MacPro Xenons) >>> suddenly seem to be running at glacial speeds, comparatively speaking. >>> Check out the "Skulltrail" links for more info. I assume that Premiere >>> and others will be updated to exploit the new SSE4 instruction set. The >>> DiVX encoder is already running SSE4 and is just blazing fast, a very >>> promising piece of news for those of us also interested in >>> AVC/h.264/AVCHD and all of the associated codecs. >> >> These look nice, but I usually buy technology that is 1 step behind the >> latest and greatest. This year, particularly, I have to do things on a >> budget, so I think a Core 2 Duo machine with a couple of gig of RAM >> should work just fine, particularly under XP (my laptop is running Vista >> Business -- don't ask. ;) ). >> >>> >>> Good luck with the new HV-20. And definitely check out the Canon hi def >>> wide angle converter. >> >> Thanks. The accessories I ordered yesterday were the Canon WA adapter, a >> UV filter, a polarizing filter, an extra extended-life battery and a >> quick charger. >> >>> >>> Best, >>> >>> Smarty > > > I should probably stay out of this thread, but here are > two thoughts. First "VideoReDo TVSuite" should be a > very helpful MPEG tool, no matter what editing or > authoring programs you may use. (Although there may > be some additional tweaking required of the new > features, the old functions will continue to work well > on HD material.) > > Second; while the SSE4 may tip the balance in any > case, I would like to see what AMD is able to do, to > match or beat Intel's offering. Isn't competition great! > > As one who has been accused of drinking MPEG > flavored "Kool-Aid", it's interesting to see how times > have changed. > > Luck; > Ken > choices made to find the hardware and software that worked best with your existing equipment/software. What was found to be best, over a long period, probably involving a great number of small choices, all predicated on compatibility with an existing setup, may no longer be the best when there is any radical change. You may find many small adjustments in your existing settings, will be needed over time, to get the most out of a changed setup. This may be even more traumatic, if changes in your workflow are required, depending on how "set in your ways" you may be. Paul,
nappy's $700 platform is absolutely the bargain equivalent of the HV-20, and spending a great deal more buys little less. The Penryn release in a week may increase the affordability of the next rungs up on the ladder (6700, 6850, etc.) but the performance gain you will see versus a 3 GHz Pentium 4 is (believe it or not) roughly about 6 to 8X when it comes to rendering using nappy's approach. Some really exhaustive and interesting rendering time trial comparisons have been posted on the Vegas forum with well over 100 respondents running the so-called HDV rendertest. This will give an excellent and very practical view of what machines achieve what level of performance.....: http://www.sonycreativesoftware.com/forums/ShowMessage.asp?ForumID=4&MessageID=544895 Smarty Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5p6cr8FpmdumU1@mid.individual.net... > > "Smarty" <nob***@nobody.com> wrote in message > news:23lXi.1667$b%1.104@trnddc01... >> I'm really glad to hear the good news Paul, and my prior gushing >> enthusiasm hopefully now seems justified and doesn't seem induced by >> drinking special Kool-Aid. > > I've drunk the Koo-Aid, too! ;) > > My post on dvinfo was sub-titled, "This can't be right" because lots of > people whose opinion I respected, including you, though the HV20 was a > terrific camera. It's interesting, though, that the combined default > settings on the camera and my TV conspired to produce a seriously degraded > image. These days, manufacturers are so concerned about the "OOBE" (out > of box experience), that they do all sorts of things, like setting up > sharpening, contrast and saturation, that may make the image appear > appealing to naive consumers, but look awful to anyone with a little > experience with video. I was very close to returning my HV20, and if I > hadn't been fairly certain that the artifacts were the result of > over-sharpening, I wouldn't have persisted and Canon would have lost a > sale. > >> >> On the subject of HDV editing, I want to mention that Premiere Pro >> stumbles on machines which can otherwise do very competent and fast HDV >> editing, and I would argue that a 3 GHz Pentium 4 with a gig of RAM makes >> an absolutely fine editing platform with some software. Vegas 8 is >> actually pretty decent, and programs like VideoReDoPlus, a true bargain >> in the same spirit as the HV-20, is quite awesome. Ulead VideoStudio Plus >> version 11 is another cheapo wonder which handles HDV extremely well. > > I'm afraid I'm commited to Premire Pro or, more accurately, to Adobe's > products -- I like the tight integration between Premiere Pro, Photoshop > and Encore. A bare-bones or entry-level editor also wouldn't work for > me -- I do too much compositing, correction and other things that require > the features of an advanced editor. Premiere Pro works very well on my > laptop and I'm overdue for upgrading my desktop editing machine. >> >> If you are truly committed to running Premiere on a fast processor, for >> my money I would definitely await until November 12th for the release of >> the new Intel Penryn CPU, whose SSE4 instruction set speeds up video >> encoding by at least a 2X or greater factor when the programs have been >> written to use the new instructions. The current Core 2 Duo folks with >> 6600s, 6700, and 6850 processors will be very unhappy when their Conroe, >> Kentfield, and Woodcrest machines (including the 8 core MacPro Xenons) >> suddenly seem to be running at glacial speeds, comparatively speaking. >> Check out the "Skulltrail" links for more info. I assume that Premiere >> and others will be updated to exploit the new SSE4 instruction set. The >> DiVX encoder is already running SSE4 and is just blazing fast, a very >> promising piece of news for those of us also interested in >> AVC/h.264/AVCHD and all of the associated codecs. > > These look nice, but I usually buy technology that is 1 step behind the > latest and greatest. This year, particularly, I have to do things on a > budget, so I think a Core 2 Duo machine with a couple of gig of RAM should > work just fine, particularly under XP (my laptop is running Vista > Business -- don't ask. ;) ). > >> >> Good luck with the new HV-20. And definitely check out the Canon hi def >> wide angle converter. > > Thanks. The accessories I ordered yesterday were the Canon WA adapter, a > UV filter, a polarizing filter, an extra extended-life battery and a quick > charger. > >> >> Best, >> >> Smarty >> "PTravel" <ptra***@travelersvideo.com> wrote in message >> news:5p4bg2Fpgn50U1@mid.individual.net... >>> >>> "Smarty" <nob***@nobody.com> wrote in message >>> news:OZ3Xi.437$m44.219@trnddc06... >>>> Paul, >>>> >>>> I just read your Saturday afternoon update on the DVI forum, and am >>>> very pleased to learn that readjusting the TV set sharpening apparently >>>> solved the problem. >>>> >>>> Today's overcast weather in the L.A. area may prevent seeing the HV-20 >>>> at its' best, but I am anxious to see / hear how the experimentation >>>> and comparisons went. I meant it most sincerely when I said my 3-CCD >>>> FX-1 could not compare to the HV-20, to such an extent that I literally >>>> put the FX-1 on craigslist.com and sold it once I saw how well the >>>> HV-20 performs. Same thing with the HC-5. Others have made similar >>>> comments and reports. >>>> >>>> What are your present thoughts? >>>> >>>> Smarty >>> >>> I'm now a convert -- the HV20 is really amazing. For anyone reading >>> this who doesn't follow dvinfo.net, the problem I had experienced was a >>> combination of the camera's default setting for sharpening being too >>> high, and sharpening set too high on my high-def television. I really >>> don't understand Canon's thinking in this regard, as the default >>> "medium" sharpening setting in the HV20 really degrades high-frequency >>> detail without offering any advantage. Kudos, however, to Canon putting >>> sharpening adjustments in the user's control (I just wish there was a >>> way to turn it off entirely). >>> >>> I shot a few more minutes of test video a little while ago (it's sunny >>> here in Santa Monica) and the video is simply stunning. My VX2000 will >>> probably go on eBay tomorrow if I have the time to take some pictures of >>> it. I can't imagine why anyone would consider a different consumer >>> camera, and if you're willing to sacrifice some manual control (and an >>> XLR input), this thing compares favorably, actually more than favorably, >>> with prosumer offerings costing four times as much. >>> >>> There are still some minor motion artifacts, but no worse than I get >>> with VX2000, and I've been happy with that for years. The lens could >>> probably stand a few more elements -- there is some minor fringing in >>> the telephoto position but, again, nothing I can't easily live. I've >>> also figured out a way to put a strap on it that lets me manage my usual >>> shooting style of keeping the camera at chest level with the strap >>> providing support for the front of the camera. The HV20's image >>> stabilization is very effective -- the stuff I shot this afternoon >>> isn't as steady as when I shoot with a tripod, but it's pretty good and >>> better than what I could do with my VX2000. >>> >>> I haven't yet broken the news to my wife that I've bought Yet Another >>> Camera, but I think the combination of the tiny form factor, which >>> she'll like, and the fact that I can almost certainly get more for the >>> VX2000 and all the accessories I have for more than I paid for the HV20 >>> should mitigate the coming storm when she finds out. ;) Actually, I'm >>> looking forward to doing some travel video without carting around the >>> weight of the VX2000, its extra batteries, the WA lens, etc. I barely >>> notice the HV20 when I'm carrying it, and the batteries weigh less than >>> a fourth of the VX2000's. >>> >>> The only bad news is that my 3 GHz P4 with 1 gig of ram isn't up to >>> editing HDV -- previews in Premiere Pro CS3 are jerky and often freeze. >>> I'm going to have to upgrade this computer (and I'm not looking forward >>> to telling my wife that!). Happily, though, my laptop, a Core 2 >>> Duo-equipped Sony Vaio with 2 gig for RAM can manage editing HDV fairly >>> well. I'll probably use that for editing until I can afford to get a >>> new computer. One of the interesting possiblities it offers is to start >>> editing in the field, something I've never tried before. I'm way behind >>> in my editing projects, and still have at least one standard-def shoot >>> that I need to finish. >>> >>> The combination of 24p and "cine" mode on the HV20 is really >>> interesting. As I mentioned on dvinfo, I really have no need for this >>> feature, but the camera's ability to produce a fairly convincing "film >>> look" is impressive. If I was a young film maker or film student, I'd >>> definitely get one of these. Maybe I can talk Mrs. PTravel into >>> considering a new career. ;) >>> >>> I also went over to B&H's website this afternoon to order some >>> accessories. Of course, they don't take orders for another hour or so >>> (sundown in NYC), but they've got the HV20 for only $798! I assume that >>> means there's an HV30 on the horizon, but I'm off to Cambodia in a few >>> weeks and don't want to wait. Though I can think of some improvements >>> to the HV20, I don't think there's a compelling reason for anyone to >>> wait. >>> >>>> >>>> >>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>> news:5p12idFof3pjU1@mid.individual.net... >>>>> >>>>> "Spex" <No.spam@ta.com> wrote in message >>>>> news:13imfvhg31fbe63@corp.supernews.com... >>>>>> There doesn't look much wrong with this screen grab. There is a >>>>>> considerable amount of sharpening that will catch the eye as the >>>>>> video moves. With so much native resolution there is little value >>>>>> keeping the sharpening that high. >>>>> >>>>> Yep -- that's exactly what I'm seeing. I'm pleased with the >>>>> resolution and color fidelity of the image, but "shimmering" on >>>>> movement is driving me crazy. >>>>> >>>>>> >>>>>> PTravel, why not post a RAW m2t clip to Rapidshare??? It won't cost >>>>>> you anything. >>>>> >>>>> I'll try that this weekend. >>>>> >>>>>> >>>>>> How hot are the whites in the image? Check their level. >>>>> >>>>> I'll look this weekend. >>>>> >>>>>> >>>>>> >>>>>> Smarty wrote: >>>>>>> For whatever it is worth, the frame grab looks to my (60+ year old) >>>>>>> eyes as being pretty typical of what I would expect for the HV20 >>>>>>> with additional JPEG processing applied. If I look at the very >>>>>>> finest detail in the picture, such things as the parking meter next >>>>>>> to the car, small signage detail on the lamp-post as well as the >>>>>>> very tip of the lamppost, variegations in the fencepost masonry, and >>>>>>> other really small (just a few pixel wide / tall) elements, my >>>>>>> impression is that the capture has both preserved the edge >>>>>>> definition without fringing (unlike the cheaper Sonys which make >>>>>>> artificial edge sharpness by deliberate overshoot) and that there >>>>>>> are no clear examples of a defect. The areas you enlarged do look a >>>>>>> lot different from the very same areas which I enlarge using >>>>>>> Photoshop, and thus your surrounding magnified crops do look >>>>>>> distorted but only when I look at your magnified crops, and not when >>>>>>> I look at the same high magnification of these areas using the >>>>>>> central 1440 by 1080 image. I am not sure what to make of all of >>>>>>> this. >>>>>>> >>>>>>> None of these comments / observations apply, of course, to what you >>>>>>> are seeing on your TV set, or what the moving, dynamic video looks >>>>>>> like versus this single static frame. All I am saying is that the >>>>>>> sensor and encoder appear to be doing their job for this image >>>>>>> without losing the fine detail, and that the detail which is >>>>>>> preserved does not (to my eyes) appear to have distorted or >>>>>>> exaggerated edges, color issues, or other evidence of a defective >>>>>>> sensor, encoder, or optics. >>>>>>> >>>>>>> You alone can judge how faithfully this HV20 is capturing the true >>>>>>> scene, and in this regard, another still camera with high resolution >>>>>>> might allow you to make some further comparisons. I will often use >>>>>>> my 8 MPixel Nikon to take comparison shots for seeing where the >>>>>>> video camera is weak. Obviously the color gamut and resolution is >>>>>>> worse in the video sample, but the comparison to a reference can >>>>>>> help discern the video shortfalls easier. >>>>>>> >>>>>>> It will be interesting to see if any of my observations agree with >>>>>>> anybody else's. I am not an expert at all in these matters, and have >>>>>>> cataracts to further confuse the issue, so I am merely offering my 2 >>>>>>> cents worth in a sincere effort to be helpful. >>>>>>> >>>>>>> I'm glad to keep working this to get more insight into what you are >>>>>>> encountering. >>>>>>> >>>>>>> Smarty >>>>>>> >>>>>>> >>>>>>> <ptra***@travelersvideo.com> wrote in message >>>>>>> news:1193986489.385033.199060@q3g2000prf.googlegroups.com... >>>>>>>> On Nov 1, 7:51 pm, "Smarty" <nob***@nobody.com> wrote: >>>>>>>>> Paul, >>>>>>>>> >>>>>>>>> I have not seen the problem you describe, but it may be the fact >>>>>>>>> that I >>>>>>>>> virtually never view the camera through its' HDMI port. I normally >>>>>>>>> capture >>>>>>>>> the Firewire data / .m2t, edit and author an HD DVD, and watch the >>>>>>>>> resulting >>>>>>>>> (non-transcoded) output. When I have made direct comparisons from >>>>>>>>> tape >>>>>>>>> output from the camera's HDMI port versus playback of the HD DVD >>>>>>>>> via HDMI, >>>>>>>>> both had none of the "shimmer" you describe at the post on the DVI >>>>>>>>> forum you >>>>>>>>> linked to. >>>>>>>>> >>>>>>>>> I think the distinction you make regarding dramatic differences in >>>>>>>>> HDMI >>>>>>>>> versus component is very telling, however. Both should contain >>>>>>>>> high >>>>>>>>> frequency components up to about the same cut-off frequency / >>>>>>>>> half-power >>>>>>>>> point. Each delivers essentially the same bandwidth and >>>>>>>>> resolution. And on >>>>>>>>> the 2 HDTV monitors I have here (both of which are 1080p) as well >>>>>>>>> as the >>>>>>>>> computers / monitors I have for editing, the progressive display >>>>>>>>> shows no >>>>>>>>> such effects. Perhaps the camera's 1080 interlaced signal is >>>>>>>>> managed >>>>>>>>> differently on your monitor when seen through the HDMI port versus >>>>>>>>> the >>>>>>>>> component input? I personally doubt the default setting of the >>>>>>>>> camera's >>>>>>>>> sharpening would (if the camera is working properly) create this >>>>>>>>> effect, >>>>>>>>> although reducing the high frequency energy with lower sharpening >>>>>>>>> may >>>>>>>>> "solve" the problem at the expense of the camera's excellent >>>>>>>>> resolution. If >>>>>>>>> it were me, I would want to see another HDTV / monitor with HDMI >>>>>>>>> to judge >>>>>>>>> how much of this, if any, is truly a camera issue. If it persisted >>>>>>>>> in the >>>>>>>>> second monitor, I would get a replacement camera. >>>>>>>>> >>>>>>>>> The mpeg encoder is imperfect, and motion does stress the encoder >>>>>>>>> so as to >>>>>>>>> make fast pans take on a more under-sampled and degraded >>>>>>>>> appearance, but >>>>>>>>> very very seldom have I seen any real macroblock effects or other >>>>>>>>> artifacting. My movies of Niagara Falls, with lots of vertical >>>>>>>>> water motion, >>>>>>>>> horizontal panning, and very agitated and tiny water details is >>>>>>>>> about the >>>>>>>>> most stressing case I have tried, and even then the HV-20 was a >>>>>>>>> vast >>>>>>>>> improvement over the older FX-1 as well as the recent Sony HC-3 my >>>>>>>>> son was >>>>>>>>> using. >>>>>>>>> >>>>>>>>> Although I am by no means an advocate of high priced cables, I >>>>>>>>> might also >>>>>>>>> take a look at the HDMI cable being used between the HV-20 and the >>>>>>>>> HDTV. The >>>>>>>>> cables I use here are very inexpensive, work very well, and >>>>>>>>> introduce no >>>>>>>>> particular problems, but it is remotely possible that high >>>>>>>>> frequency ringing >>>>>>>>> or other transient / overshoot problems could make the HDMI port >>>>>>>>> look bad. >>>>>>>>> This is a bit far fetched but worth a quick substitution if you >>>>>>>>> have another >>>>>>>>> HDMI cable to substitute. >>>>>>>>> >>>>>>>>> Please continue to update as I really would hope this problem is >>>>>>>>> not a >>>>>>>>> deal-breaker. >>>>>>>>> >>>>>>>>> Smarty >>>>>>>> Smarty, thanks for the response. I've got a bunch of HDMI cables >>>>>>>> here >>>>>>>> but, as it happens, the one I was using is the best I have -- >>>>>>>> though >>>>>>>> money isn't necessarily a measure of quality, this one cost me $70. >>>>>>>> I'll try a couple of others this weekend. >>>>>>>> >>>>>>>> I took a look at a frame grab. To my eye, there are sharpening >>>>>>>> artifacts or, at least, some kind of high-frequency distortion. I >>>>>>>> posted it here: >>>>>>>> >>>>>>>> www.travelersvideo.com/hv20.jpg >>>>>>>> >>>>>>>> In the interest of bandwidth, I had to compress it rather heavily, >>>>>>>> but >>>>>>>> I think the artifacts show through. I REALLY want to like this >>>>>>>> camera, so I'm going to do some more extensive tests this weekend, >>>>>>>> including lowering sharpening and trying it in 24p mode (though my >>>>>>>> preference is to shoot 1080i/60). >>>>>>>> >>>>>>>>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>>>>>>>> >>>>>>>>> news:5oue5kFoaqqtU1@mid.individual.net... >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>>>>>>> news:J9aWi.29875$eD3.26430@trnddc03... >>>>>>>>>>> Looks like nappy is beginning to get tempted...... I am anxious >>>>>>>>>>> to see >>>>>>>>>>> how you and the other true professionals here find this camera, >>>>>>>>>>> since I >>>>>>>>>>> judge image quality and other related performance mostly as a >>>>>>>>>>> non-professional user. >>>>>>>>>> As everyone here knows, I am far from a professional, either in >>>>>>>>>> skill, >>>>>>>>>> experience or knowledge. However, I've hit a significant problem >>>>>>>>>> with the >>>>>>>>>> HV20 that may result in my returning it. >>>>>>>>>> Short version: there are significant motion artifacts in >>>>>>>>>> high-frequency >>>>>>>>>> detail, not unlike what you see with a Bayer-filtered single-CCD >>>>>>>>>> SD >>>>>>>>>> camcorder. The problem is dramatic on the camera's HDMI output, >>>>>>>>>> far less >>>>>>>>>> visible on component out. I'm still trying to figure out whether >>>>>>>>>> it's >>>>>>>>>> caused by over-sharpening in the camera, lousy HDMI circuitry, or >>>>>>>>>> something odd with my television. >>>>>>>>>> I've discussed it at length here: >>>>>>>>>> http://www.dvinfo.net/conf/showthread.php?p=768436 >>>>>>>>>> Since these videos are for my own personal use only, I may keep >>>>>>>>>> the camera >>>>>>>>>> as long as it looks good on the component output. However, I'm >>>>>>>>>> going to >>>>>>>>>> do so more tests this weekend. If the output continues to >>>>>>>>>> display these >>>>>>>>>> signficant high-frequency motion artifacts, I'm returning it and >>>>>>>>>> waiting >>>>>>>>>> until next year to buy either an AH1 or FX7. >>>>>>>>>> I'm really disappointed -- I had high hopes for this machine. >>>>>>>> >>>>>>> >>>> >>>> >>> >> >> > "PTravel" <ptra***@travelersvideo.com> writes: Go ahead and buy a new machine now, just make sure the motherboard will>> If you are truly committed to running Premiere on a fast processor, for my >> money I would definitely await until November 12th for the release of the >> new Intel Penryn CPU, whose SSE4 instruction set speeds up video encoding >> by at least a 2X or greater factor when the programs have been written to >> use the new instructions. >These look nice, but I usually buy technology that is 1 step behind the >latest and greatest. This year, particularly, I have to do things on a >budget, so I think a Core 2 Duo machine with a couple of gig of RAM should >work just fine, particularly under XP (my laptop is running Vista >Business -- don't ask. ;) ). support Penryn when it comes out (e.g. P35 chipset). When Penryn processors are available *and* your favourite video encoder has been upgraded to make use of the new instructions (which may be months later), then buy a new CPU. Prices may have already dropped by that point. I just bought a new computer with an E6850. I could have had a Q6600 quad-core for the same price, and that might have made sense if my main use was for video encoding using all 4 cores. But the 6850 is faster (higher clock rate) for the single-threaded programs that still abound. Faster quad-core CPUs are available but at several times the price, and they dissipate a lot more power too. I figure I'll skip the first generation of quad-core CPUs and wait for Penryn prices to drop before upgrading. It should be a simple CPU swap. Dave On Tue, 6 Nov 2007 21:28:56 +0000 (UTC), da***@cs.ubc.ca (Dave Martindale)
wrote: >Go ahead and buy a new machine now, just make sure the motherboard will Just read a test where the P35 was beaten again by the Nvidia i680 chipset.>support Penryn when it comes out (e.g. P35 chipset). And so it goes on and on and on ;-) cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk goo***@flikken.net writes:
>>Go ahead and buy a new machine now, just make sure the motherboard will Leapfrogging performance goes on all the time. My main point was to>>support Penryn when it comes out (e.g. P35 chipset). >Just read a test where the P35 was beaten again by the Nvidia i680 chipset. >And so it goes on and on and on ;-) select a motherboard using a chipset that is ready for the next generation of processors, not just the current one. That makes upgrading simple and relatively cheap when the time comes. Worth paying a little more now. The P35 is just what I'm familiar with. It supports the voltages and FSB clock rates needed for the 45 nm processors when they appear, and will handle faster memory when its price comes down (I currently have DDR2800). Dave On Wed, 7 Nov 2007 20:47:55 +0000 (UTC), da***@cs.ubc.ca (Dave Martindale)
wrote: >My main point was to Yes, that's what the Nvidia chipset does as well. I thought I would be>select a motherboard using a chipset that is ready for the next >generation of processors, not just the current one. future-proof for a while with my AMD socket 939, but alas, it's AM2 nowadays :-( -m- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk On Fri, 02 Nov 2007 14:43:18 GMT, "Smarty" <nob***@nobody.com> wrote: I notice the same thing. Looking at the yellow lines (on the black), you>being pretty typical of what I would expect for the HV20 with additional >JPEG processing applied. can see similar artifacts in the rest of the picture. How do you look at all those details? Do you export a frame from your NLE? And in what format? Did you export to TIFF or Targa, and view them? -m- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk Martin,
My personal approach is to use VideoReDoPlus to select and capture the frame to the clipboard, then to paste the clipboard directly into Photoshop, and then save the image as a TIFF file, nominally about 6 MBytes in size for a single frame. There is no JPEG whatsoever in my method, and all detail of the frame is preserved. "Jaggies" along a diagonal path are not only expected but conceptually necessary and appropriate. The edge of a diagonal transition ultimately ***MUST*** cut pixel boundaries, and either be: 1. represented by a staircase ("jaggies") or 2. be smoothed with an "anti-aliasing" algorithm which turns a crisp and abrupt brightness/color transition into a less sharp blur / smear. If one were asked to draw a diagonal line on engineering "quadrille" or graph paper, one would be faced with precisely the same two alternatives, since a rectilinear grid of pixels cannot exactly fall at each and every diagonal point. Low pass spatial filtering of the scene by reducing sharpness / blurring diminishes this problem, reducing the abrupt transition, seen in the time domain as a very fast rise time pulse edge, or in the frequency domain as very high frequency energy. A black and white checkerboard stripped of its' rich high frequency components eventually becomes a gray and white polka-dot array, where square waves have been stripped down to their fundamental sine wave spatial frequency with smooth and continuous sine waves replacing sharp and abrupt square waves. Canon and other HD camera designers chose the default "sharpening" to preserve this detail, limited primarily by the mpeg encoder's processing bandwidth. Creating too much detail for the mpeg encoder to handle is a sure recipe for errors in encoding when the camera or subject undergo rapid changes / pans / zoom / etc. Smarty Show quoteHide quote "Martin Heffels" <goo***@flikken.net> wrote in message news:t4smi39nm9g3k1lq0n6ra4euoq90dvkqd5@4ax.com... > On Fri, 02 Nov 2007 14:43:18 GMT, "Smarty" <nob***@nobody.com> wrote: > >>being pretty typical of what I would expect for the HV20 with additional >>JPEG processing applied. > > I notice the same thing. Looking at the yellow lines (on the black), you > can see similar artifacts in the rest of the picture. > How do you look at all those details? Do you export a frame from your NLE? > And in what format? Did you export to TIFF or Targa, and view them? > > -m- > -- > Official website "Jonah's Quid" http://www.jonahsquids.co.uk
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On Nov 1, 9:32 am, "Smarty" <nob***@nobody.com> wrote: Smarty, you say that:> The website certainly does cater to the consumer market rather than > professional buyers. In the past year this website did review both the Sony > FX-7 and the Canon XH A1, both of which sell for several times the price of > the HV-20, but I too find it hard to imagine that the "best HDV camcorder" > award includes comparisons to such prosumer products. I certainly prefer the > HV-20 to my older FX-1 but have no idea how well the FX-7 actually compares > to the HV-20. I gotta think that the award was not considering these higher > end cameras, but not really sure. I am sure from my own experience that Sony > was handed a pretty obvious defeat for its HC-5 and HC-7 alternatives, both > of which clearly lose in comparison to the HV-20 from my own experience and > use. > > PTravel........Has your HV-20 arrived, and if so, any initial opinions of > it? > > Smarty > > "PTravel" <ptra***@travelersvideo.com> wrote in message > > news:5os42mFntk2rU1@mid.individual.net... > > > > > > > "nappy" <n...@n.n> wrote in message > >news:6h4Wi.9784$Pv2.5365@newssvr23.news.prodigy.net... > > >> "Smarty" <nob***@nobody.com> wrote in message > >>news:fT%Vi.8449$8R1.7716@trndny02... > >>> Announced yesterday: > > >>>http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > >>> "Best High Definition" - All Media and the review states: > > >>> "The HV20 has the best looking picture we've seen all year, and serves > >>> the > >>> needs of almost any type of shooting a consumer is likely to come > >>> across. > >>> The fact that it can be purchased for less than $1,000 is remarkable, > >>> and > >>> only one of its many compelling features." > > >> Just curious.. don't they mean the best consumer camcorder? That's a > >> little broad! > > > It's camcorderinfo.net. Though the quality of the site has improved over > > the years, it still has a clear consumer focus.- Hide quoted text - > > - Show quoted text - "I am sure from my own experience that Sony was handed a pretty obvious defeat for its HC-5 and HC-7 alternatives, both of which clearly lose in comparison to the HV-20 from my own experience and use." Some reviewers did not consider that Sony was "obviously" defeated by the HV-20. For example, CNet's Lori Grunin awarded a score of 7.7 to the Canon HV-20 and 8.0 to the Sony HDR-HC7. http://reviews.cnet.com/4323-6530_7-6548292.html All this shows is that both cameras are excellent, and that there is not a clear worldwide consensus in favour of either the Sony or the Canon. But I am not interested in pushing the Sony in a big way against the Canon, I'm merely pleased that the HD technology has arrived at a point where there are at least two camcorders which can be purchased at a reasonable price which take great movies! We could argue at length over whether the HV-20 is better than the HC7, but in the end it comes down to individual preferences and perceptions (even when professional experts are involved). Regards, David C David,
My apologies for offending, and it was / is not my intention to get into any debate over which is indeed better. Some people prefer the Sony HC-7 and some prefer the Canon HV-20, and the last thing in the world I want to do is start a barrage of newsgroup debate here. Having used both here, I know which one I personally prefer but my preferences may not be the same as yours or others. Smarty <david.c***@hotmail.com> wrote in message Show quoteHide quote news:1194324995.353494.38980@k35g2000prh.googlegroups.com... > On Nov 1, 9:32 am, "Smarty" <nob***@nobody.com> wrote: >> The website certainly does cater to the consumer market rather than >> professional buyers. In the past year this website did review both the >> Sony >> FX-7 and the Canon XH A1, both of which sell for several times the price >> of >> the HV-20, but I too find it hard to imagine that the "best HDV >> camcorder" >> award includes comparisons to such prosumer products. I certainly prefer >> the >> HV-20 to my older FX-1 but have no idea how well the FX-7 actually >> compares >> to the HV-20. I gotta think that the award was not considering these >> higher >> end cameras, but not really sure. I am sure from my own experience that >> Sony >> was handed a pretty obvious defeat for its HC-5 and HC-7 alternatives, >> both >> of which clearly lose in comparison to the HV-20 from my own experience >> and >> use. >> >> PTravel........Has your HV-20 arrived, and if so, any initial opinions of >> it? >> >> Smarty >> >> "PTravel" <ptra***@travelersvideo.com> wrote in message >> >> news:5os42mFntk2rU1@mid.individual.net... >> >> >> >> >> >> > "nappy" <n...@n.n> wrote in message >> >news:6h4Wi.9784$Pv2.5365@newssvr23.news.prodigy.net... >> >> >> "Smarty" <nob***@nobody.com> wrote in message >> >>news:fT%Vi.8449$8R1.7716@trndny02... >> >>> Announced yesterday: >> >> >>>http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> >>> "Best High Definition" - All Media and the review states: >> >> >>> "The HV20 has the best looking picture we've seen all year, and >> >>> serves >> >>> the >> >>> needs of almost any type of shooting a consumer is likely to come >> >>> across. >> >>> The fact that it can be purchased for less than $1,000 is remarkable, >> >>> and >> >>> only one of its many compelling features." >> >> >> Just curious.. don't they mean the best consumer camcorder? That's a >> >> little broad! >> >> > It's camcorderinfo.net. Though the quality of the site has improved >> > over >> > the years, it still has a clear consumer focus.- Hide quoted text - >> >> - Show quoted text - > > Smarty, you say that: > > "I am sure from my own experience that Sony was handed a pretty > obvious defeat for its HC-5 and HC-7 alternatives, both of which > clearly lose in comparison to the HV-20 from my own experience and > use." > > Some reviewers did not consider that Sony was "obviously" defeated by > the HV-20. For example, CNet's Lori Grunin awarded a score of 7.7 to > the Canon HV-20 and 8.0 to the Sony HDR-HC7. > > http://reviews.cnet.com/4323-6530_7-6548292.html > > All this shows is that both cameras are excellent, and that there is > not a clear worldwide consensus in favour of either the Sony or the > Canon. But I am not interested in pushing the Sony in a big way > against the Canon, I'm merely pleased that the HD technology has > arrived at a point where there are at least two camcorders which can > be purchased at a reasonable price which take great movies! We could > argue at length over whether the HV-20 is better than the HC7, but in > the end it comes down to individual preferences and perceptions (even > when professional experts are involved). > > Regards, David C > > > On Wed, 31 Oct 2007 13:59:39 GMT, Smarty scribed:
> Announced yesterday: A $900 camera that is incapable of recording PCM audio. Fantastic!> > http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > "Best High Definition" - All Media and the review states: Stick to DV for quality. The HDV format does not allow PCM audio, thus the $9000 HDV camcorders also
do not record PCM. The low cost $900 HV-20 uses the same audio format as the other HDV camcorders. It is true that PCM audio as recorded on a miniDV standard def format is in theory superior, but the mpeg audio used in HDV is referred to a "perceptually lossless" and, at 384 Kbits/sec, is the same bit rate used to deliver 5.1 channels of audio of DVDs. Using it for 2 channel stereo record on the HDV camcorders is not stressing it at all, comparatively speaking. Smarty Show quoteHide quote "Ar" <Ar@::1.t> wrote in message news:1bgnbl7ss9whf.16z79nrad1yy0$.dlg@40tude.net... > On Wed, 31 Oct 2007 13:59:39 GMT, Smarty scribed: > >> Announced yesterday: >> >> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> "Best High Definition" - All Media and the review states: > > A $900 camera that is incapable of recording PCM audio. Fantastic! > Stick to DV for quality. On Nov 1, 2:59 am, "Smarty" <nob***@nobody.com> wrote: I think that prospective buyers should read this assessment of the> Announced yesterday: > > http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > "Best High Definition" - All Media and the review states: > > "The HV20 has the best looking picture we've seen all year, and serves the > needs of almost any type of shooting a consumer is likely to come across. > The fact that it can be purchased for less than $1,000 is remarkable, and > only one of its many compelling features." main contenders: http://www.camcorderinfo.com/content/The-Great-HD-Shoot-Out---Canon-HV20-Sony-HDR-HC7-Panasonic-HDC-SD1-JVC-GZ-HD7/Conclusion.htm I purchased the Sony HDR-HC7 and I have no complaints as to its picture quality or handling. It would be most difficult for a reviewer to choose between the Canon HV20 and the Sony HDR-HC7, they are both very good camcorders. In particular, the construction and handling of the Sony is very good, and its picture quality would be equal to that of the Canon IMHO! Regards, David <david.c***@hotmail.com> wrote in message
Show quoteHide quote news:1193862290.548571.314480@q3g2000prf.googlegroups.com... Some of my grown children are looking to get video cameras this Christmas. > On Nov 1, 2:59 am, "Smarty" <nob***@nobody.com> wrote: >> Announced yesterday: >> >> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> "Best High Definition" - All Media and the review states: >> >> "The HV20 has the best looking picture we've seen all year, and serves >> the >> needs of almost any type of shooting a consumer is likely to come >> across. >> The fact that it can be purchased for less than $1,000 is remarkable, >> and >> only one of its many compelling features." > > I think that prospective buyers should read this assessment of the > main contenders: > > http://www.camcorderinfo.com/content/The-Great-HD-Shoot-Out---Canon-HV20-Sony-HDR-HC7-Panasonic-HDC-SD1-JVC-GZ-HD7/Conclusion.htm > > I purchased the Sony HDR-HC7 and I have no complaints as to its > picture quality or handling. It would be most difficult for a reviewer > to choose between the Canon HV20 and the Sony HDR-HC7, they are both > very good camcorders. In particular, the construction and handling of > the Sony is very good, and its picture quality would be equal to that > of the Canon IMHO! > > Regards, David > With all the recent discussion of these Canon and Sony units, one question I would have is for people like them, who basically shoot things such as family events, the kids soccer games, etc. Budget considerations not withstanding, is there still a place for SD cameras? Or do these cameras have an option to shoot in an SD mode so that even if the user may not yet have the computer horsepower to edit HDV, they can get a high quality camera now and upgrade their editing software and computer horsepower over time to move into the HDV arena? Gary T "GaryT" <gtemplemanPA***@proaxis.com> wrote in message Yes to all :-)news:lpmdnYFS6-ftFa3anZ2dnUVZ_sGvnZ2d@comcast.com... > > Some of my grown children are looking to get video cameras this Christmas. > With all the recent discussion of these Canon and Sony units, one question > I would have is for people like them, who basically shoot things such as > family events, the kids soccer games, etc. Budget considerations not > withstanding, is there still a place for SD cameras? Or do these cameras > have an option to shoot in an SD mode so that even if the user may not yet > have the computer horsepower to edit HDV, they can get a high quality > camera now and upgrade their editing software and computer horsepower over > time to move into the HDV arena? > > Gary T David In rec.video.dvd.tech on Wed, 31 Oct 2007, Smarty wrote :
>Announced yesterday: You mean it can take out enemy troops at 1000 yards, too? :)> >http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > "Best High Definition" - All Media and the review states: > >"The HV20 has the best looking picture we've seen all year, and serves the > needs of almost any type of shooting a consumer is likely to come across. -- Paul 'Charts Fan' Hyett "Smarty" <nob***@nobody.com> wrote in message news:fT%Vi.8449$8R1.7716@trndny02...> Announced yesterday: Now if Canon or anyone else could supply a software to edit the HV20's true > > http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV > > "Best High Definition" - All Media and the review states: > > "The HV20 has the best looking picture we've seen all year, and serves the > needs of almost any type of shooting a consumer is likely to come across. > The fact that it can be purchased for less than $1,000 is remarkable, and > only one of its many compelling features." > > 1080i 1920x1080 movies... I may have waited to buy my Canon HV20 if I realized there was NO consumer software available that allows you to work in true 1080i 1920x1080... And No, Adobe Premiere Pro CS3 and Sony Vegas Movie Studio Platinum 7.0 both seems to think 1440x1080 is true 1080i... :-((( "My Name Is Nobody" <nob***@msn.com> wrote in message news:bsuXi.4587$Zz.1303@trnddc07...Show quoteHide quote > The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 x > "Smarty" <nob***@nobody.com> wrote in message > news:fT%Vi.8449$8R1.7716@trndny02... >> Announced yesterday: >> >> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> "Best High Definition" - All Media and the review states: >> >> "The HV20 has the best looking picture we've seen all year, and serves >> the >> needs of almost any type of shooting a consumer is likely to come across. >> The fact that it can be purchased for less than $1,000 is remarkable, and >> only one of its many compelling features." >> >> > > Now if Canon or anyone else could supply a software to edit the HV20's > true 1080i 1920x1080 movies... 1080 out of the Canon's HDMI port. > I may have waited to buy my Canon HV20 if I realized there was NO consumer It's not the software that's the issue, it's the HDV spec. Premiere Pro > software available that allows you to work in true 1080i 1920x1080... treats HDV as a 1.33 to 1 aspect ratio, which works out to 1920. > All software thinks HDV 1080i is 1440 x 1080 because . . . well . . . it is.> And No, Adobe Premiere Pro CS3 and Sony Vegas Movie Studio Platinum 7.0 > both seems to think 1440x1080 is true 1080i... :-((( Show quoteHide quote > >
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"PTravel" <ptra***@travelersvideo.com> wrote in message Which means that with an BlackMagic Intensity card for $249 and a decent news:5p7e77FornlbU1@mid.individual.net... > > "My Name Is Nobody" <nob***@msn.com> wrote in message > news:bsuXi.4587$Zz.1303@trnddc07... >> >> "Smarty" <nob***@nobody.com> wrote in message >> news:fT%Vi.8449$8R1.7716@trndny02... >>> Announced yesterday: >>> >>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>> >>> "Best High Definition" - All Media and the review states: >>> >>> "The HV20 has the best looking picture we've seen all year, and serves >>> the >>> needs of almost any type of shooting a consumer is likely to come >>> across. >>> The fact that it can be purchased for less than $1,000 is remarkable, >>> and >>> only one of its many compelling features." >>> >>> >> >> Now if Canon or anyone else could supply a software to edit the HV20's >> true 1080i 1920x1080 movies... > > The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 x > 1080 out of the Canon's HDMI port. > drive array you ought to be able to capture and cut 1920.
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"nappy" <n@n.n> wrote in message Sure, no problemnews:GLvXi.802$0Q5.387@nlpi070.nbdc.sbc.com... > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p7e77FornlbU1@mid.individual.net... >> >> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:bsuXi.4587$Zz.1303@trnddc07... >>> >>> "Smarty" <nob***@nobody.com> wrote in message >>> news:fT%Vi.8449$8R1.7716@trndny02... >>>> Announced yesterday: >>>> >>>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>>> >>>> "Best High Definition" - All Media and the review states: >>>> >>>> "The HV20 has the best looking picture we've seen all year, and serves >>>> the >>>> needs of almost any type of shooting a consumer is likely to come >>>> across. >>>> The fact that it can be purchased for less than $1,000 is remarkable, >>>> and >>>> only one of its many compelling features." >>>> >>>> >>> >>> Now if Canon or anyone else could supply a software to edit the HV20's >>> true 1080i 1920x1080 movies... >> >> The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 x >> 1080 out of the Canon's HDMI port. >> > > Which means that with an BlackMagic Intensity card for $249 and a decent > drive array you ought to be able to capture and cut 1920. Paul is going to carry a desktop computer and a drive array along on his vacation and be limited bt the length of the HDMI cable and the nearest power outlet :-) Just kidding AFAIK you only get 1920 direct from the camera "live". Once it goes to tape it's 1440. David "David McCall" <mccallm***@verizon.net> wrote in message news:d3wXi.5899$kH.237@trndny04...Show quoteHide quote > Please, can you provide some links to any place where this is actually > "nappy" <n@n.n> wrote in message > news:GLvXi.802$0Q5.387@nlpi070.nbdc.sbc.com... >> >> "PTravel" <ptra***@travelersvideo.com> wrote in message >> news:5p7e77FornlbU1@mid.individual.net... >>> >>> "My Name Is Nobody" <nob***@msn.com> wrote in message >>> news:bsuXi.4587$Zz.1303@trnddc07... >>>> >>>> "Smarty" <nob***@nobody.com> wrote in message >>>> news:fT%Vi.8449$8R1.7716@trndny02... >>>>> Announced yesterday: >>>>> >>>>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>>>> >>>>> "Best High Definition" - All Media and the review states: >>>>> >>>>> "The HV20 has the best looking picture we've seen all year, and serves >>>>> the >>>>> needs of almost any type of shooting a consumer is likely to come >>>>> across. >>>>> The fact that it can be purchased for less than $1,000 is remarkable, >>>>> and >>>>> only one of its many compelling features." >>>>> >>>>> >>>> >>>> Now if Canon or anyone else could supply a software to edit the HV20's >>>> true 1080i 1920x1080 movies... >>> >>> The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 x >>> 1080 out of the Canon's HDMI port. >>> >> >> Which means that with an BlackMagic Intensity card for $249 and a decent >> drive array you ought to be able to capture and cut 1920. > Sure, no problem > Paul is going to carry a desktop computer and a drive array along > on his vacation and be limited bt the length of the HDMI cable and > the nearest power outlet :-) Just kidding > > AFAIK you only get 1920 direct from the camera "live". > Once it goes to tape it's 1440. disclosed or discussed in detail? Also WTF kind of nonsense is going on with Canon labeling and touting 1920x1080 resolution, if indeed the camera is incapable of filming/storing it at 1920x1080??? Also how does a BlackMagic Intensity card and a decent drive array change/allow the camera which is (evidently, but I would still like to see that documented by Canon) only writing to the tape at 1440 x 1080 and the software's limitations of only editing at 1440 x 1080? Thanks Show quoteHide quote > > David > "My Name Is Nobody" <nob***@msn.com> wrote in message news:B3BXi.17353$Rg1.7323@trnddc05...Show quoteHide quote > I'm a bit busy today, so I'm going to leave it up to you to go to google> "David McCall" <mccallm***@verizon.net> wrote in message > news:d3wXi.5899$kH.237@trndny04... >> >> "nappy" <n@n.n> wrote in message >> news:GLvXi.802$0Q5.387@nlpi070.nbdc.sbc.com... >>> >>> "PTravel" <ptra***@travelersvideo.com> wrote in message >>> news:5p7e77FornlbU1@mid.individual.net... >>>> >>>> "My Name Is Nobody" <nob***@msn.com> wrote in message >>>> news:bsuXi.4587$Zz.1303@trnddc07... >>>>> >>>>> "Smarty" <nob***@nobody.com> wrote in message >>>>> news:fT%Vi.8449$8R1.7716@trndny02... >>>>>> Announced yesterday: >>>>>> >>>>>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>>>>> >>>>>> "Best High Definition" - All Media and the review states: >>>>>> >>>>>> "The HV20 has the best looking picture we've seen all year, and >>>>>> serves the >>>>>> needs of almost any type of shooting a consumer is likely to come >>>>>> across. >>>>>> The fact that it can be purchased for less than $1,000 is remarkable, >>>>>> and >>>>>> only one of its many compelling features." >>>>>> >>>>>> >>>>> >>>>> Now if Canon or anyone else could supply a software to edit the HV20's >>>>> true 1080i 1920x1080 movies... >>>> >>>> The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 >>>> x 1080 out of the Canon's HDMI port. >>>> >>> >>> Which means that with an BlackMagic Intensity card for $249 and a decent >>> drive array you ought to be able to capture and cut 1920. >> Sure, no problem >> Paul is going to carry a desktop computer and a drive array along >> on his vacation and be limited bt the length of the HDMI cable and >> the nearest power outlet :-) Just kidding >> >> AFAIK you only get 1920 direct from the camera "live". >> Once it goes to tape it's 1440. > > > > Please, can you provide some links to any place where this is actually > disclosed or discussed in detail? > and find your own answers. If you find somewhere that says that the HDV spec calls for 1920 please let us all know where. As far as any of us know, 1440 is the width of 1080 when it is recorded to HDV. You'll notive that 1440x1080=4x3 they use an anamorphic squeeze to fit the 16x9 format into 4x3. You may also notice that Canon is careful to tell you that the "sensor" is 1920x1080 and that it can be deliveredf at full definition through the HDMI. > Also WTF kind of nonsense is going on with Canon labeling and touting Actually they can record to 1920 to the memory card, but I don't know> 1920x1080 resolution, if indeed the camera is incapable of filming/storing > it at 1920x1080??? > if it can record video to the memory card. > Also how does a BlackMagic Intensity card and a decent drive array They are recording the 1920 from the HDMI port. Not the 1394 port (HDV).> change/allow the camera which is (evidently, but I would still like to see > that documented by Canon) only writing to the tape at 1440 x 1080 and the > software's limitations of only editing at 1440 x 1080? > I don't know if the signal in the HDMI interface comes out looking like it is 1920 wide when sourcing from tape instead of the sensor, but they clearly say that they record in HDV so there are only 1440 actual pixels available. Sorry about the bad news. David Show quoteHide quote > > Thanks >
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"nappy" <n@n.n> wrote in message It does, and I've heard of people doing this. I've also seen some rather news:GLvXi.802$0Q5.387@nlpi070.nbdc.sbc.com... > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5p7e77FornlbU1@mid.individual.net... >> >> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:bsuXi.4587$Zz.1303@trnddc07... >>> >>> "Smarty" <nob***@nobody.com> wrote in message >>> news:fT%Vi.8449$8R1.7716@trndny02... >>>> Announced yesterday: >>>> >>>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>>> >>>> "Best High Definition" - All Media and the review states: >>>> >>>> "The HV20 has the best looking picture we've seen all year, and serves >>>> the >>>> needs of almost any type of shooting a consumer is likely to come >>>> across. >>>> The fact that it can be purchased for less than $1,000 is remarkable, >>>> and >>>> only one of its many compelling features." >>>> >>>> >>> >>> Now if Canon or anyone else could supply a software to edit the HV20's >>> true 1080i 1920x1080 movies... >> >> The HDV standard for 1080i is 1440 x 1080. You can, however, get 1920 x >> 1080 out of the Canon's HDMI port. >> > > Which means that with an BlackMagic Intensity card for $249 and a decent > drive array you ought to be able to capture and cut 1920. odd rigs built around a 1920. This, for example: http://prolost.blogspot.com/2007/06/redrock-gets-it.html Show quoteHide quote > > My Name Is Nobody wrote:
Show quoteHide quote > "Smarty" <nob***@nobody.com> wrote in message I have no problems editing HDV footage (even AVCHD footage) with my quad > news:fT%Vi.8449$8R1.7716@trndny02... >> Announced yesterday: >> >> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >> >> "Best High Definition" - All Media and the review states: >> >> "The HV20 has the best looking picture we've seen all year, and serves the >> needs of almost any type of shooting a consumer is likely to come across. >> The fact that it can be purchased for less than $1,000 is remarkable, and >> only one of its many compelling features." >> >> > > Now if Canon or anyone else could supply a software to edit the HV20's true > 1080i 1920x1080 movies... core. > I may have waited to buy my Canon HV20 if I realized there was NO consumer Sony Vegas does it very easily.> software available that allows you to work in true 1080i 1920x1080... > And No, Adobe Premiere Pro CS3 and Sony Vegas Movie Studio Platinum 7.0 both That's because it is. The PAR (Pixel Aspect Ratio) of an HDV signal is > seems to think 1440x1080 is true 1080i... :-((( 1.333 which, when multiplied by 1440, comes to 1920 (1919.52, to be precise). Mike
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"Mike Kujbida" <kXuXjXfX***@xplornet.com> wrote in message I have no problems editing HDV with my (purpose built) dual Xeon machine news:5p7eggFpvqg5U1@mid.individual.net... > My Name Is Nobody wrote: >> "Smarty" <nob***@nobody.com> wrote in message >> news:fT%Vi.8449$8R1.7716@trndny02... >>> Announced yesterday: >>> >>> http://www.camcorderinfo.com/content/CamInfo-Selects-2007-33545.htm#HDV >>> >>> "Best High Definition" - All Media and the review states: >>> >>> "The HV20 has the best looking picture we've seen all year, and serves >>> the >>> needs of almost any type of shooting a consumer is likely to come >>> across. >>> The fact that it can be purchased for less than $1,000 is remarkable, >>> and >>> only one of its many compelling features." >>> >>> >> >> Now if Canon or anyone else could supply a software to edit the HV20's >> true 1080i 1920x1080 movies... > > > I have no problems editing HDV footage (even AVCHD footage) with my quad > core. either, hardware wasn't my problem... And it is beginning to seem software wasn't either... :-((( > Yes at 1440x1080, it does indeed.> >> I may have waited to buy my Canon HV20 if I realized there was NO >> consumer software available that allows you to work in true 1080i >> 1920x1080... > > > Sony Vegas does it very easily. > OK so, please explain why an HDV signal is referred to as both 1440x1080 and > >> And No, Adobe Premiere Pro CS3 and Sony Vegas Movie Studio Platinum 7.0 >> both seems to think 1440x1080 is true 1080i... :-((( > > > That's because it is. The PAR (Pixel Aspect Ratio) of an HDV signal is > 1.333 which, when multiplied by , comes to 1920 (1919.52, to be precise). 1920x1080? I seem to have missed some distinction. Thanks Show quoteHide quote > > Mike "My Name Is Nobody" <nob***@msn.com> wrote in message news:xPwXi.2377$b%1.1494@trnddc01...> OK so, please explain why an HDV signal is referred to as both 1440x1080 I haven't seen it referred to as 1920. Is that in a spec somewhere?> and 1920x1080? I seem to have missed some distinction. > "nappy" <n@n.n> wrote in message Yes, Right on the side of the Canon HV20 camera a sticker says "1920 x 1080 news:aWwXi.1966$RR6.323@newssvr22.news.prodigy.net... > > "My Name Is Nobody" <nob***@msn.com> wrote in message > news:xPwXi.2377$b%1.1494@trnddc01... > >> OK so, please explain why an HDV signal is referred to as both 1440x1080 >> and 1920x1080? I seem to have missed some distinction. >> > > I haven't seen it referred to as 1920. Is that in a spec somewhere? > HD CMOS", on a sticker that was attached to the camera when new it says "Bring true 1920x1080 HD to life Canon HV20" and all over in the HDV camcorder Instruction Manual: Numerous times Under Menu Options Lists pages 35 & 36, and other places... On Canons own web site: http://www.usa.canon.com/templatedata/pressrelease/20070131_hv20.html Canon's True HD CMOS Image Sensor (1920 x 1080) Designed, developed, and manufactured by Canon for the EOS line of digital SLR cameras popular with professional photographers and advanced amateurs alike, Canon has created a 2.96 megapixel CMOS image sensor for the HV20 HD Camcorder. The 1/2.7" CMOS image sensor acquires image information at 1920 x 1080, reproducing life-like HD movies and photos. I've actually placed a phone call to Canon and spoke with some "so called" technical support person there, in what I thought was great detail about this. I asked what software I was supposed to use that could work with this "true 1920x1080 HD" video and not reduce it's quality. The consensus at the end of the lengthy phone call was that wow, it was too bad that no one was making a software that was capable of handling the video from my new Canon camera without reducing the quality of the original video... My Name Is Nobody wrote:
Show quoteHide quote > "nappy" <n@n.n> wrote in message Looks to me like you are an extremely naive person who believes or is > news:aWwXi.1966$RR6.323@newssvr22.news.prodigy.net... >> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:xPwXi.2377$b%1.1494@trnddc01... >> >>> OK so, please explain why an HDV signal is referred to as both 1440x1080 >>> and 1920x1080? I seem to have missed some distinction. >>> >> I haven't seen it referred to as 1920. Is that in a spec somewhere? >> > > > Yes, Right on the side of the Canon HV20 camera a sticker says "1920 x 1080 > HD CMOS", on a sticker that was attached to the camera when new it says > "Bring true 1920x1080 HD to life Canon HV20" and all over in the HDV > camcorder Instruction Manual: > Numerous times Under Menu Options Lists pages 35 & 36, and other places... > > On Canons own web site: > http://www.usa.canon.com/templatedata/pressrelease/20070131_hv20.html > > Canon's True HD CMOS Image Sensor (1920 x 1080) > Designed, developed, and manufactured by Canon for the EOS line of digital > SLR cameras popular with professional photographers and advanced amateurs > alike, Canon has created a 2.96 megapixel CMOS image sensor for the HV20 HD > Camcorder. The 1/2.7" CMOS image sensor acquires image information at 1920 x > 1080, reproducing life-like HD movies and photos. > > I've actually placed a phone call to Canon and spoke with some "so called" > technical support person there, in what I thought was great detail about > this. I asked what software I was supposed to use that could work with this > "true 1920x1080 HD" video and not reduce it's quality. The consensus at the > end of the lengthy phone call was that wow, it was too bad that no one was > making a software that was capable of handling the video from my new Canon > camera without reducing the quality of the original video... > > > > > easily misled by the marketing BS that companies spew out. Canon hasn't lied in what it has said it has just made it easy (for the ignorant consumer who purchases equipment based on printed specs) to misinterpret the information. As all good marketing depts do. Canon references 1920x1080 because its imagers are that resolution. most other camera are not that high res. My XH-A1 has 1440x1080 CCDs. What are you so hung up about capturing at 1920x1080 when the actual resolution of the camera is way less than that at 800+ tvl? The camera will spit out 1920x1080 out of its HDMI port but the only benefits will be that you can capture uncompressed or to a less heavily compressed codec with 4:2:2 sampling rather than HDV at 4:2:0 it won't get you any more resolution out of the camera. "Spex" <No.spam@ta.com> wrote in message Just curious, but this complete video greenhorn would appreciate an news:13itr7vk7v0tj17@corp.supernews.com... > What are you so hung up about capturing at 1920x1080 when the actual > resolution of the camera is way less than that at 800+ tvl? explanation about the "800+ tvl". I do follow this thread regarding the fact that on tape you don't get 1920 pixels- but I don't understand that the camera's res is way less than that amount. thanks, Joe
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"Joe" <a**@xyz.com> wrote in message news:sgKXi.3137$4I.1967@trndny03... Often people confuse this measurment of resolution with> > "Spex" <No.spam@ta.com> wrote in message > news:13itr7vk7v0tj17@corp.supernews.com... > > >> What are you so hung up about capturing at 1920x1080 when the actual >> resolution of the camera is way less than that at 800+ tvl? > > > Just curious, but this complete video greenhorn would appreciate an > explanation about the "800+ tvl". I do follow this thread regarding the > fact that on tape you don't get 1920 pixels- but I don't understand that > the camera's res is way less than that amount. > > thanks, > Joe the number of pixels in rows and columns of the picture. They are related, but not the same. Lines of resolution take into account not only the pixel resolution, but also the optics of the camera. A single line consist of a black line as well as the white space between the black lines. A simplistic way of looking at it would be to say that 800 lines of resolution would require 1600 columns of pixels. One pixel for the black line and one for white space. Unfortunately it isn't that cut and dried. But that should get you started. David
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"David McCall" <mccallm***@verizon.net> writes: Unfortunately, you're confusing things further.>Often people confuse this measurment of resolution with >the number of pixels in rows and columns of the picture. >They are related, but not the same. >Lines of resolution take into account not only the pixel resolution, >but also the optics of the camera. A single line consist of a >black line as well as the white space between the black lines. >A simplistic way of looking at it would be to say that 800 lines >of resolution would require 1600 columns of pixels. >One pixel for the black line and one for white space. >Unfortunately it isn't that cut and dried. But that should get you started. When still photographers and optical designers talk about "lines", they generally do mean "line pairs", which is one black and one white line. These are the same size as "cycles", one cycle of a sine wave, which is used in MTF measurements, so measuring resolution in line pairs or cycles gives close to the same value. In the video world, "lines" counts black and white lines separately. So you need to multiply by two when converting line pairs to video lines. And, in theory at least, resolving 800 TV lines takes at least 800 pixels, not 1600 pixels. (In practice, with real equipment, using decent anti-aliasing filters, the number is closer to three pixels per line pair or per two TV lines). But wait, there's more complexity. TV resolution is generally quoted in terms of "lines per picture height", even when it is measuring horizontal resolution. If you want to know the total number of lines *per picture width* that can be resolved, you need to multiply by the aspect ratio. For example, a SDTV camera with "500 line" resolution can actually resolve 500*4/3 = 667 tv lines, or 333 line pairs, across the width of the screen. another Dave So, back to my original question- was Spex right when he replied to someone,
"What are you so hung up about capturing at 1920x1080 when the actual resolution of the camera is way less than that at 800+ tvl?" Joe Show quoteHide quote "Dave Martindale" <da***@cs.ubc.ca> wrote in message news:fgqnbr$9v7$2@swain.cs.ubc.ca... > "David McCall" <mccallm***@verizon.net> writes: > >>Often people confuse this measurment of resolution with >>the number of pixels in rows and columns of the picture. >>They are related, but not the same. > >>Lines of resolution take into account not only the pixel resolution, >>but also the optics of the camera. A single line consist of a >>black line as well as the white space between the black lines. > >>A simplistic way of looking at it would be to say that 800 lines >>of resolution would require 1600 columns of pixels. >>One pixel for the black line and one for white space. >>Unfortunately it isn't that cut and dried. But that should get you >>started. > > Unfortunately, you're confusing things further. > > When still photographers and optical designers talk about "lines", they > generally do mean "line pairs", which is one black and one white line. > These are the same size as "cycles", one cycle of a sine wave, which is > used in MTF measurements, so measuring resolution in line pairs or > cycles gives close to the same value. > > In the video world, "lines" counts black and white lines separately. > So you need to multiply by two when converting line pairs to video > lines. And, in theory at least, resolving 800 TV lines takes at least 800 > pixels, not 1600 pixels. (In practice, with real equipment, using > decent anti-aliasing filters, the number is closer to three pixels per > line pair or per two TV lines). > > But wait, there's more complexity. TV resolution is generally quoted in > terms of "lines per picture height", even when it is measuring > horizontal resolution. If you want to know the total number of lines > *per picture width* that can be resolved, you need to multiply by the > aspect ratio. For example, a SDTV camera with "500 line" resolution can > actually resolve 500*4/3 = 667 tv lines, or 333 line pairs, across the > width of the screen. > > another Dave "Joe" <a**@xyz.com> writes: Assuming that "800 tvl" means 800 TV lines per picture height, as it>So, back to my original question- was Spex right when he replied to someone, >"What are you so hung up about capturing at 1920x1080 when the actual >resolution of the camera is way less than that at 800+ tvl?" usually does, and that this was measured in a 16:9 image (which is what I'd expect for any 1080-line image), then the horizontal resolution is about 1420 lines per picture width. This is pretty much the maximum resolution possible at 1440 pixels horizontal. Now, if the 800 TVL resolution is measured from the HDV data being played back, where the stored image is only 1440 pixels wide, I'd suspect the resolution limit is due to the storage format. On the other hand, if you get 800 TVL right off the sensor via the HDMI output, that says that the lens/sensor resolution is only just good enough for the 1440-pixel recorded format, and capturing at 1920x1080 won't give hardly any additional detail. In that case, Spex is right - there's little point complaining about recording at 1440. Dave On a sunny day (Wed, 7 Nov 2007 23:19:14 +0000 (UTC)) it happened
da***@cs.ubc.ca (Dave Martindale) wrote in <fgth5i$mc***@swain.cs.ubc.ca>: Show quoteHide quote >"Joe" <a**@xyz.com> writes: It is a bit more complicated then that.>>So, back to my original question- was Spex right when he replied to someone, >>"What are you so hung up about capturing at 1920x1080 when the actual >>resolution of the camera is way less than that at 800+ tvl?" > >Assuming that "800 tvl" means 800 TV lines per picture height, as it >usually does, and that this was measured in a 16:9 image (which is what >I'd expect for any 1080-line image), then the horizontal resolution is >about 1420 lines per picture width. This is pretty much the maximum >resolution possible at 1440 pixels horizontal. > >Now, if the 800 TVL resolution is measured from the HDV data being >played back, where the stored image is only 1440 pixels wide, I'd >suspect the resolution limit is due to the storage format. > >On the other hand, if you get 800 TVL right off the sensor via the HDMI >output, that says that the lens/sensor resolution is only just good >enough for the 1440-pixel recorded format, and capturing at 1920x1080 >won't give hardly any additional detail. In that case, Spex is right - >there's little point complaining about recording at 1440. > > Dave This camera, the HV20, is a single sensor chip model. To get color, the chip's sensor elements are covered by red, green, and blue filters: http://en.wikipedia.org/wiki/Bayer_filter Likely Bayer patterns (as Canon mentions 'simple RGB' in their specs). Just this fact, in itself, sort of reduces the luminane resolution by half the horizontal pixels, see: http://www.cambridgeincolour.com/tutorials/sensors.htm This is a consumer camera. Canon mentions optical stabilisation, but in many consumer cameras there is also digital stabilisation, the way that is done is the picture is projected on a smaller area then the full sensor, so it can move about horizontally and vertically, allowing for the electronics to move processing along with it, resulting in a stable picture. Such a scheme further reduces available resolution. I am not sure if the HV20 also has some digital stabilisation. If you really wanted 1920x1080 Y you would need a 3 sensor camera, or one with those chips that have R, G. and B behind each other (but not sure you can buy those). There are 2,960,000 pixels, but those cannot all be used in 16:9. As to the measured resolution of the HV20: http://images.camcorderinfo.com/images/upload/Image/Canon/Canon%20HV20/Video_Performance/3000lux/Canon_HV20_3000lux_24P_vivid.jpg quote: In 1080i, the HV20 showed a vertical resolution of 575 lw/ph and a horizontal resolution of 625 lw/ph. In 24P, the camcorder actually improved the vertical resolution, producing less break-up and artifacting in areas of high-density information, boosting the vertical resolution up to 600 lw/ph. The horizontal resolution remained unchanged at 625 lw/ph. end quote And more info here, also on low light: http://www.camcorderinfo.com/content/Canon-HV20-Camcorder-Review/Performance.htm http://www.camcorderinfo.com/content/Canon-HV20-Camcorder-Review-Complete-Color-Charts.htm So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. But it gets worse, playing the 1440x on a true 1920x1080 LCD reduces detail further due to re-sizing in that LCD (or call it aliasing) as 1920 / 1440 = 1.333.. and every so many pixels some artefact will appear as unsharpness (I should take a picture of this effect some day, but it is clearly visible on small text, also on moving fine patterns). Then there is a third issue, most of these high res LCD TVs today are 60 Hz, even my monitor, this causes horizontal jumping in PAL land, where it is fed with 50 Hz. Any comments? On Thu, 08 Nov 2007 14:08:02 GMT, Jan Panteltje
<pNaonStpealm***@yahoo.com> sharpened a new quill and scratched: ----> bobbit good stuff Show quoteHide quote >It is a bit more complicated then that. Have you checked this one out?>This camera, the HV20, is a single sensor chip model. >To get color, the chip's sensor elements are covered by red, green, and blue >filters: > http://en.wikipedia.org/wiki/Bayer_filter >Likely Bayer patterns (as Canon mentions 'simple RGB' in their specs). > >Just this fact, in itself, sort of reduces the luminane resolution by half the horizontal pixels, see: > http://www.cambridgeincolour.com/tutorials/sensors.htm > >This is a consumer camera. >Canon mentions optical stabilisation, but in many consumer cameras there is also >digital stabilisation, the way that is done is the picture is projected on >a smaller area then the full sensor, so it can move about horizontally and vertically, >allowing for the electronics to move processing along with it, resulting in a stable >picture. >Such a scheme further reduces available resolution. >I am not sure if the HV20 also has some digital stabilisation. > >If you really wanted 1920x1080 Y you would need a 3 sensor camera, or one with >those chips that have R, G. and B behind each other (but not sure you can buy those). "World's first" full-HD cam from JVC JVC takes the wraps off its 3CCD 60GB Hard Disk Drive based Everio GZ-HD7 3CCD high definition camcorder and claims a world first for a cam that produces the full 1920 x 1080i HD spec JVC's new consumer high definition Everio G Hard Disk Drive camcorder - the 3CCD GZ-HD7 - has been unveiled in Europe, a couple of weeks after being shown for the first time at the Consumer Electronics Show in Las Vegas mid-January 2007. The debut appearance took place at a special press and trade preview in Athens, Greece, on Thursday 24th January during which invited technology writers were shown the whole of JVC's 2007 product offerings. This included an all-new line up of Everio HDD camcorders and even some new MiniDV models. High Definition quality combined with Hard Disk recording convenience Designed to enable consumers to conveniently capture and share their memories in full high definition without the need for removable tapes or discs, the HD Everio GZ-HD7 is a new high definition camcorder that provides full HD 1920x1080i video quality combined with the convenience of hard disk drive recording and - claims its maker - is designed to offer the simplicity of a point and shoot camcorder combined with the features, technology and manual controls that appeal to the serious videographer. Its 60GB (Gigabyte) built-in hard disk drive provides up to five hours of full HD 1920x1080i recording at a maximum rate of 30Mbps (Megabits per second). As a means of ensuring high image quality, the GZ-HD7 features three 1/5th inch CCDs and a Fujinon lens. Other features include OIS (Optical Image Stabilisation), a full array of manual controls, multiple digital connections, bundled editing and archiving software, and availability of an optional HD Everio Share Station for quick and easy transfer of footage direct from the camcorder to DVD disc via USB 2.0 connectivity. Choice of Recording Modes In addition to its highest quality Full HD recording mode that records five hours of full HD 1920x1080i MPEG2 Transport Stream video with MPEG 1 Layer 2 audio, the HD Everio offers a long seven hour SP mode with a resolution of 1440x1080i, and Constant Bit Rate 1440CBR mode with a resolution of 1440x1080i and a five-hour capacity. Record Mode Record Resolution CODEC Video/Audio System Bit Rate Recording Time FHD (Full HD High Quality Mode) 1920x1080i MPEG2-TS / MP2 (MPEG1 Layer 2) Variable Bit Rate (VBR): Max 30Mbps Ave. 26.6Mbps approx. 5hrs SP (Long Time 7 Hour Mode) 1440x1080i MPEG2-TS / MP2 (MPEG1 Layer 2) VBR: Max 22Mbps Ave. 19Mbps approx. 7hrs 1440CBR (Constant Bit Rate Mode) 1440x1080i MPEG2-TS / MP2 (MPEG1 Layer 2) Constant Bit Rate (CBR): 27Mbps approx. 5hrs Because the Everio GZ-HD7 uses the MPEG2 Transport Stream video format to make its recordings to the internal hard disk drive, the resulting clips can be archived onto Blu-ray discs using software that is provided with the product, in addition to copying direct to a high definition Blu-ray recorder. For bright, realistic colours the HD Everio uses three 1/5-inch CCDs ? one each for red, green and blue, with (we're informed) Pixel-Shift technology on the Green channel being employed to enable the full 1920 x 1080i pixels resolution as required to meet the full HD specification. In addition, to ensure precise prism/CCD registration, JVC has incorporated Fujinon mounting technology used in professional camcorders - another first for a lens system normally associated with professional television and video cameras. Superior optical performance Fujinon also supplies the HD Everio?s 10x optical zoom lens which provides superior optical performance and nearly the same brightness (F1.8-1.9) throughout its f=3.3mm - 33mm zoom range by virtue of its three aspherical lens elements, one made of indexed glass. In addition, the lens surface is coated with a new Electronic Beam Coating (EBC) which is designed to reduce the degradation caused by light reflecting off the lens surfaces, and leading to greater light transmission and reduced flaring and ghosting. To preserve that quality, the HD Everio features optical image stabilisation (OIS), thus avoiding the signal degradation caused by electronic image stabilisation which might be particularly noticeable in HD footage. In short, HD Everio matches its high-definition recording capability with a proven HD lens section by Fujinon that has proven its value in the broadcast industry. ---- Love to hear some opinions. Cheers Kay -- All replies to newsgroup thank you On a sunny day (Thu, 08 Nov 2007 15:13:30 +0000) it happened Kay Robinson
<Kay_Robin***@hotmail.com> wrote in <+SUzR93LrxUDM9c5j8ziHHn4L***@4ax.com>: Show quoteHide quote >On Thu, 08 Nov 2007 14:08:02 GMT, Jan Panteltje It is only interlaced 1920x1080i, no progressive modes?><pNaonStpealm***@yahoo.com> sharpened a new quill and scratched: > >JVC's new consumer high definition Everio G Hard Disk Drive camcorder >- the 3CCD GZ-HD7 - has been unveiled in Europe, a couple of weeks >after being shown for the first time at the Consumer Electronics Show >in Las Vegas mid-January 2007. >Record Mode Record Resolution CODEC >Video/Audio System Bit Rate Recording Time >FHD (Full HD High Quality Mode) 1920x1080i MPEG2-TS / MP2 (MPEG1 Layer >2) Variable Bit Rate (VBR): Max 30Mbps Ave. 26.6Mbps approx. 5hrs >SP (Long Time 7 Hour Mode) 1440x1080i MPEG2-TS / MP2 (MPEG1 Layer 2) >VBR: Max 22Mbps Ave. 19Mbps approx. 7hrs >1440CBR (Constant Bit Rate Mode) 1440x1080i MPEG2-TS / MP2 (MPEG1 >Layer 2) Constant Bit Rate (CBR): 27Mbps approx. 5hrs > Name one HD camera and lens except RED cinema that is able to resolve > So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. > that resolution. On a sunny day (Thu, 08 Nov 2007 16:08:45 +0000) it happened Spex
<No.spam@ta.com> wrote in <13j6d4dns7ef***@corp.supernews.com>: > Why, do you not have google?>> >> So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. >> > >Name one HD camera and lens except RED cinema that is able to resolve >that resolution. Jan Panteltje wrote:
> On a sunny day (Thu, 08 Nov 2007 16:08:45 +0000) it happened Spex You made the comment that the HV20 is not a 1920x1080 HDTV camera > <No.spam@ta.com> wrote in <13j6d4dns7ef***@corp.supernews.com>: > >>> So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. >>> >> Name one HD camera and lens except RED cinema that is able to resolve >> that resolution. > > Why, do you not have google? implying that you know what a 1920x1080 camera actually is. Name one. Anyone. The question is, do you know what you are talking about or not? I suspect not. Over to you. On a sunny day (Thu, 08 Nov 2007 17:09:38 +0000) it happened Spex
<No.spam@ta.com> wrote in <13j6gmj4lmbh***@corp.supernews.com>: Show quoteHide quote >Jan Panteltje wrote: You are still that insulting prick so why reply?>> On a sunny day (Thu, 08 Nov 2007 16:08:45 +0000) it happened Spex >> <No.spam@ta.com> wrote in <13j6d4dns7ef***@corp.supernews.com>: >> >>>> So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. >>>> >>> Name one HD camera and lens except RED cinema that is able to resolve >>> that resolution. >> >> Why, do you not have google? > >You made the comment that the HV20 is not a 1920x1080 HDTV camera >implying that you know what a 1920x1080 camera actually is. Name one. >Anyone. > >The question is, do you know what you are talking about or not? I >suspect not. > >Over to you. Do your own homework. Bye Jan Panteltje wrote:
Show quoteHide quote > On a sunny day (Thu, 08 Nov 2007 17:09:38 +0000) it happened Spex Didn't take you log to show your true colours did it?> <No.spam@ta.com> wrote in <13j6gmj4lmbh***@corp.supernews.com>: > >> Jan Panteltje wrote: >>> On a sunny day (Thu, 08 Nov 2007 16:08:45 +0000) it happened Spex >>> <No.spam@ta.com> wrote in <13j6d4dns7ef***@corp.supernews.com>: >>> >>>>> So, although this really is a NICE camera, it is in no way 1920x1080 HDTV. >>>>> >>>> Name one HD camera and lens except RED cinema that is able to resolve >>>> that resolution. >>> Why, do you not have google? >> You made the comment that the HV20 is not a 1920x1080 HDTV camera >> implying that you know what a 1920x1080 camera actually is. Name one. >> Anyone. >> >> The question is, do you know what you are talking about or not? I >> suspect not. >> >> Over to you. > > You are still that insulting prick so why reply? > Do your own homework. > Bye You are just another in a long line of bullsh*t artists that float around these newsgroups reposting information that you don't fully understand. Jan Panteltje <pNaonStpealm***@yahoo.com> writes:
>It is a bit more complicated then that. No, that's not correct. A Bayer-sensor camera is able to achieve a>This camera, the HV20, is a single sensor chip model. >To get color, the chip's sensor elements are covered by red, green, and blue >filters: > http://en.wikipedia.org/wiki/Bayer_filter >Likely Bayer patterns (as Canon mentions 'simple RGB' in their specs). >Just this fact, in itself, sort of reduces the luminane resolution by >half the horizontal pixels, see: > http://www.cambridgeincolour.com/tutorials/sensors.htm *luminance* resolution that is comparable to a monochrome camera with the same number of pixels, not half. The reference you point to even says that you can do better than half resolution in demosaicing. In the digital still camera world, which I'm more familiar with, a 6 megapixel camera with a sensor that's about 3072x2048 pixels can resolve nearly 2000 tvl per picture height - not the half-resolution 1000 that you suggest. The chroma-only resolution (ability to resolve features that differ in hue and saturation only, not luminance) *is* degraded by using a Bayer sensor, and it's generally downsampled by 2 before encoding anyway. But picture content that has only chroma differences is rare unless you're shooting a test pattern designed to show it. And the human eye's chroma-only resolution is *one tenth* as good as its luminance resolution, so recording images where the chroma is merely half resolution is more than good enough. >This is a consumer camera. It's unlikely, since optical stabilization is superior. Digital>Canon mentions optical stabilisation, but in many consumer cameras there is also >digital stabilisation, the way that is done is the picture is projected on >a smaller area then the full sensor, so it can move about horizontally >and vertically, >allowing for the electronics to move processing along with it, resulting >in a stable >picture. >Such a scheme further reduces available resolution. >I am not sure if the HV20 also has some digital stabilisation. stabilization merely removes longer-term movement between frames, while leaving the effect of blur *within* one frame period. Optical stabilization also deblurs individual frames. > http://images.camcorderinfo.com/images/upload/Image/Canon/Canon%20HV20/Video_Performance/3000lux/Canon_HV20_3000lux_24P_vivid.jpg I don't see how some of those numbers come from that image. Look in>quote: > In 1080i, the HV20 showed a vertical resolution of 575 lw/ph and a > horizontal resolution of 625 lw/ph. In 24P, the camcorder actually > improved the vertical resolution, producing less break-up and > artifacting in areas of high-density information, boosting the vertical > resolution up to 600 lw/ph. The horizontal resolution remained unchanged > at 625 lw/ph. >end quote the upper left corner - the vertical resolution test pattern resolves 5 bars all the way to the end of the pattern at 800 tvl/ph. The camera may be capable of more; the test pattern just isn't capable of testing it. (Calling horizontal resolution 625 tvl/ph seems fair). And that's measured in the corners and edges; the resolution might well be better in the centre if the test target had a suitable test target there. >But it gets worse, playing the 1440x on a true 1920x1080 LCD reduces There's no further loss of resolution necessary. If horizontal>detail further >due to re-sizing in that LCD (or call it aliasing) as 1920 / 1440 = >1.333.. and every so >many pixels some artefact will appear as unsharpness (I should take a >picture of this effect >some day, but it is clearly visible on small text, also on moving fine >patterns). resolution is 625 tvl/ph, that's about 1100 tvl per picture width. That can be stored in 1440 samples/line without significant further loss, and 1440 samples can be upsampled to 1980 samples without any visible loss. Now, some TVs have lousy interpolation algorithms, but that's not the camera's fault. Dave On a sunny day (Fri, 9 Nov 2007 02:12:08 +0000 (UTC)) it happened
da***@cs.ubc.ca (Dave Martindale) wrote in <fh0flo$gu***@swain.cs.ubc.ca>: Show quoteHide quote >Jan Panteltje <pNaonStpealm***@yahoo.com> writes: Very slightly better, if you also use the 'in-between' method,> >>It is a bit more complicated then that. >>This camera, the HV20, is a single sensor chip model. >>To get color, the chip's sensor elements are covered by red, green, and blue >>filters: >> http://en.wikipedia.org/wiki/Bayer_filter >>Likely Bayer patterns (as Canon mentions 'simple RGB' in their specs). > >>Just this fact, in itself, sort of reduces the luminane resolution by >>half the horizontal pixels, see: >> http://www.cambridgeincolour.com/tutorials/sensors.htm > >No, that's not correct. A Bayer-sensor camera is able to achieve a >*luminance* resolution that is comparable to a monochrome camera with >the same number of pixels, not half. as pointed out in that link. A white spot of size 2 pixels wide (just looking in H for simplicity) will also be 50% over the previous, and 50% over the next 2 Bayer elements. spot [] RGRGRGRG sensor filters -- -- -- B -- -- A 'Spot' in this case is over pixel 2 G, and pixel 3 R, and combining 2 and 3 in A gives 100%. But it is also over the pixel 2 in the pair pixel1 pixel2, giving output there, and over pixel 3 of the pair 3,4, giving output there, resulting in __ 100% -- 59% -- 30% --------------- 0% (Green is more then red). While it should have been: -- 100% --------------0% >The reference you point to even 'A little better', as the above example shows.>says that you can do better than half resolution in demosaicing. >In the digital still camera world, which I'm more familiar with, a 6 If you say so... :-)>megapixel camera with a sensor that's about 3072x2048 pixels can resolve >nearly 2000 tvl per picture height - not the half-resolution 1000 that >you suggest. Did you notice the HV20 only has http://images.camcorderinfo.com/images/upload/Image/Canon/Canon%20HV20/Video_Performance/3000lux/Canon_HV20_3000lux_24P_vivid.jpg quote: In 1080i, the HV20 showed a vertical resolution of 575 lw/ph and a horizontal resolution of 625 lw/ph. In 24P, the camcorder actually improved the vertical resolution, producing less break-up and artifacting in areas of high-density information, boosting the vertical resolution up to 600 lw/ph. The horizontal resolution remained unchanged at 625 lw/ph. ^^^^^^^ end quote. Now that is including the lens, but a good reality check I'd say. See also the 600 vertical, and this is for the 1920x1080 sensor. In YOUR theory, you's get 1000 lines vertical, and >1500 horizontal. Now that is clearly not the case, and I bet Canon would have LOVED to do it, if they could. On Mon, 05 Nov 2007 10:14:22 +0000, Spex <No.spam@ta.com> wrote:
>Looks to me like you are an extremely naive person who believes or is I believe it's more "My Name is Radium", speaking ;-)-- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk "Spex" <No.spam@ta.com> wrote in message Yeah that's right, we weren't all as blessed as you apparently believe you news:13itr7vk7v0tj17@corp.supernews.com... > My Name Is Nobody wrote: >> "nappy" <n@n.n> wrote in message > Looks to me like you are an extremely naive person who believes or is > easily misled by the marketing BS that companies spew out. Canon hasn't > lied in what it has said it has just made it easy (for the ignorant > consumer who purchases equipment based on printed specs) to misinterpret > the information. As all good marketing depts do. were, by being born KNOWING IT ALL, (Don't you wish). You are calling me extremely naive, easily misled? What an extremely arrogant pompous ass you are. You may know something about video, (or at least think you do) but as you have so aptly demonstrated, you don't know a damn thing about me, and calling your communication skills extremely crude and juvenile would be way over stating your meager abilities. > Why are you so "hung up" on totally misreading my question and this > Canon references 1920x1080 because its imagers are that resolution. most > other camera are not that high res. My XH-A1 has 1440x1080 CCDs. > > What are you so hung up about capturing at 1920x1080 when the actual > resolution of the camera is way less than that at 800+ tvl? situation? > Thank you for your pathetic contribution.> The camera will spit out 1920x1080 out of its HDMI port but the only > benefits will be that you can capture uncompressed or to a less heavily > compressed codec with 4:2:2 sampling rather than HDV at 4:2:0 it won't get > you any more resolution out of the camera. > "My Name Is Nobody" <nob***@msn.com> wrote in message news:kONXi.1334$sN.950@trndny02...Show quoteHide quote > Two points, please:> "Spex" <No.spam@ta.com> wrote in message > news:13itr7vk7v0tj17@corp.supernews.com... >> My Name Is Nobody wrote: >>> "nappy" <n@n.n> wrote in message >> Looks to me like you are an extremely naive person who believes or is >> easily misled by the marketing BS that companies spew out. Canon hasn't >> lied in what it has said it has just made it easy (for the ignorant >> consumer who purchases equipment based on printed specs) to misinterpret >> the information. As all good marketing depts do. > > > Yeah that's right, we weren't all as blessed as you apparently believe you > were, by being born KNOWING IT ALL, (Don't you wish). 1. Your post is cross-posted to, among others, the rec.video.production ng (I know, you didn't start the thread or the cross-posting, but it is cross-posted nonetheless). Virtually everyone posting here is a video production professional (I'm not, but my presence is graciously tolerated those who are). The assumption in this newsgroup is that people actually do know what they are talking about. 2. Though, occassionally, people do get into it on rec.video.production, for the most part it is a civil, and therefore quite productive and useful, news group. Rather than get into the usual Usnet pissing match, it might be a good idea either to trim your crossposts and leave rvp out of it, or else try to stick to the high road. I'd also point out that your questions have been answered, exclusively, by the folks in rvp, i.e. if you want accurate information, you'll do better by playing nice in rvp than in the other rec.video ngs. Just a suggestion. "PTravel" <ptra***@travelersvideo.com> wrote in message A BUNCH OF RUDENESS TO WHICH PT TRAVEL REPLIED...news:5p9sudFq4sk7U1@mid.individual.net... Show quoteHide quote > Well said. Thanks.> Two points, please: > > 1. Your post is cross-posted to, among others, the rec.video.production > ng (I know, you didn't start the thread or the cross-posting, but it is > cross-posted nonetheless). Virtually everyone posting here is a video > production professional (I'm not, but my presence is graciously tolerated > those who are). The assumption in this newsgroup is that people actually > do know what they are talking about. > > 2. Though, occassionally, people do get into it on rec.video.production, > for the most part it is a civil, and therefore quite productive and > useful, news group. Rather than get into the usual Usnet pissing match, > it might be a good idea either to trim your crossposts and leave rvp out > of it, or else try to stick to the high road. I'd also point out that > your questions have been answered, exclusively, by the folks in rvp, i.e. > if you want accurate information, you'll do better by playing nice in rvp > than in the other rec.video ngs. > > Just a suggestion. Steve King Steve King wrote:
Show quoteHide quote > "PTravel" <ptra***@travelersvideo.com> wrote in message leslie> news:5p9sudFq4sk7U1@mid.individual.net... > > A BUNCH OF RUDENESS TO WHICH PT TRAVEL REPLIED... >> Two points, please: >> >> 1. Your post is cross-posted to, among others, the rec.video.production >> ng (I know, you didn't start the thread or the cross-posting, but it is >> cross-posted nonetheless). Virtually everyone posting here is a video >> production professional (I'm not, but my presence is graciously tolerated >> those who are). The assumption in this newsgroup is that people actually >> do know what they are talking about. >> >> 2. Though, occassionally, people do get into it on rec.video.production, >> for the most part it is a civil, and therefore quite productive and >> useful, news group. Rather than get into the usual Usnet pissing match, >> it might be a good idea either to trim your crossposts and leave rvp out >> of it, or else try to stick to the high road. I'd also point out that >> your questions have been answered, exclusively, by the folks in rvp, i.e. >> if you want accurate information, you'll do better by playing nice in rvp >> than in the other rec.video ngs. >> >> Just a suggestion. > > Well said. Thanks. > > Steve King > > ditto My Name Is Nobody wrote:
> "Spex" <No.spam@ta.com> wrote in message You sound like my missus.> news:13itr7vk7v0tj17@corp.supernews.com... >> My Name Is Nobody wrote: >>> "nappy" <n@n.n> wrote in message >> Looks to me like you are an extremely naive person who believes or is >> easily misled by the marketing BS that companies spew out. Canon hasn't >> lied in what it has said it has just made it easy (for the ignorant >> consumer who purchases equipment based on printed specs) to misinterpret >> the information. As all good marketing depts do. > > > Yeah that's right, we weren't all as blessed as you apparently believe you > were, by being born KNOWING IT ALL, (Don't you wish). > I realise it must have come as a surprise to you that you are not all > You are calling me extremely naive, easily misled? What an extremely > arrogant pompous ass you are. You may know something about video, (or at > least think you do) but as you have so aptly demonstrated, you don't know a > damn thing about me, and calling your communication skills extremely crude > and juvenile would be way over stating your meager abilities. > that clever. Sorry, I should have let you down gentler. > For someone who has shown the inability to read Canon's marketing >> Canon references 1920x1080 because its imagers are that resolution. most >> other camera are not that high res. My XH-A1 has 1440x1080 CCDs. >> >> What are you so hung up about capturing at 1920x1080 when the actual >> resolution of the camera is way less than that at 800+ tvl? > > Why are you so "hung up" on totally misreading my question and this > situation? information with getting their knickers in a twist you are the last person who should be lecturing on comprehension. > You are very welcome. Troll.>> The camera will spit out 1920x1080 out of its HDMI port but the only >> benefits will be that you can capture uncompressed or to a less heavily >> compressed codec with 4:2:2 sampling rather than HDV at 4:2:0 it won't get >> you any more resolution out of the camera. >> > > Thank you for your pathetic contribution. > > Well at least you recognize you are a troll.
It seems everyone exposed to your pompous, know-it-all, ego-deficient rudeness including your poor missus, has your pathetic act pegged for what it is. Good day, you pathetic troll. Show quoteHide quote "Spex" <No.spam@ta.com> wrote in message news:13j0cn7no2pd4d8@corp.supernews.com... > My Name Is Nobody wrote: >> "Spex" <No.spam@ta.com> wrote in message >> news:13itr7vk7v0tj17@corp.supernews.com... >>> My Name Is Nobody wrote: >>>> "nappy" <n@n.n> wrote in message >>> Looks to me like you are an extremely naive person who believes or is >>> easily misled by the marketing BS that companies spew out. Canon hasn't >>> lied in what it has said it has just made it easy (for the ignorant >>> consumer who purchases equipment based on printed specs) to misinterpret >>> the information. As all good marketing depts do. >> >> >> Yeah that's right, we weren't all as blessed as you apparently believe >> you were, by being born KNOWING IT ALL, (Don't you wish). > > You sound like my missus. > >> >> You are calling me extremely naive, easily misled? What an extremely >> arrogant pompous ass you are. You may know something about video, (or >> at least think you do) but as you have so aptly demonstrated, you don't >> know a damn thing about me, and calling your communication skills >> extremely crude and juvenile would be way over stating your meager >> abilities. >> > > I realise it must have come as a surprise to you that you are not all that > clever. Sorry, I should have let you down gentler. > >> >>> Canon references 1920x1080 because its imagers are that resolution. most >>> other camera are not that high res. My XH-A1 has 1440x1080 CCDs. >>> >>> What are you so hung up about capturing at 1920x1080 when the actual >>> resolution of the camera is way less than that at 800+ tvl? >> >> Why are you so "hung up" on totally misreading my question and this >> situation? > > For someone who has shown the inability to read Canon's marketing > information with getting their knickers in a twist you are the last person > who should be lecturing on comprehension. > >> >>> The camera will spit out 1920x1080 out of its HDMI port but the only >>> benefits will be that you can capture uncompressed or to a less heavily >>> compressed codec with 4:2:2 sampling rather than HDV at 4:2:0 it won't >>> get you any more resolution out of the camera. >>> >> >> Thank you for your pathetic contribution. > > You are very welcome. Troll. Your name is nobody and as far as we can tell it is well deserved.
Please leave rec.video.production & rec.video.desktop out of future post. You are not providing any valuable information and you are criticizing people that have graciously tried to help you. Good by David "David McCall" <mccallm***@verizon.net> wrote in message news:1C6Yi.1473$sN.1250@trndny02...> Your name is nobody and as far as we can tell it is well deserved. David, are you truly attempting to infer> > Please leave rec.video.production & rec.video.desktop out of future post. > You are not providing any valuable information > and you are criticizing people that have graciously tried to help you. >Looks to me like you are an extremely naive person who believes or is Is "graciously trying to help"? If so you are mistaken. Spex was being an >easily misled by the marketing BS that companies spew out. Canon hasn't >lied in what it has said it has just made it easy (for the ignorant >consumer who purchases equipment based on printed specs) to misinterpret >the information. As all good marketing depts do." insulting pompous ass, I called him on it. If you want to pretend you are "policing" "your" Usenet groups, you might try and appear to uphold some reasonable standard. Your calling me on my reply to his gracious insults, and saying nothing to him is simply disingenuous. You don't own, rec.video.production & rec.video.desktop so I suggest you put your future policing efforts toward keeping your cronies rude discourse at bay. Good Day to you too Show quoteHide quote > > Good by > > David > > > "My Name Is Nobody" <nob***@msn.com> wrote in message news:sv6Yi.7488$%n.981@trndny07...> Well at least you recognize you are a troll. Oh.. Spex.. where DO these guys come from?> It seems everyone exposed to your pompous, know-it-all, ego-deficient > rudeness including your poor missus, has your pathetic act pegged for what > it is. > > Good day, you pathetic troll. > "nappy" wrote ...
> "My Name Is Nobody" wrote ... Probably one of them DVD newsgroups.>> Well at least you recognize you are a troll. >> It seems everyone exposed to your pompous, know-it-all, ego-deficient >> rudeness including your poor missus, has your pathetic act pegged for >> what it is. >> >> Good day, you pathetic troll. >> > > Oh.. Spex.. where DO these guys come from? But he found a nice place right at the head of my twit-list. nappy wrote:
Show quoteHide quote > "My Name Is Nobody" <nob***@msn.com> wrote in message Probably the same place as the "Illuminati" of the "replacing your CRT" > news:sv6Yi.7488$%n.981@trndny07... >> Well at least you recognize you are a troll. >> It seems everyone exposed to your pompous, know-it-all, ego-deficient >> rudeness including your poor missus, has your pathetic act pegged for what >> it is. >> >> Good day, you pathetic troll. >> > > > Oh.. Spex.. where DO these guys come from? > > > thread. On a sunny day (Wed, 07 Nov 2007 07:25:00 +0000) it happened Spex
<No.spam@ta.com> wrote in <13j2q2dfv0u5***@corp.supernews.com>: Show quoteHide quote >nappy wrote: Well, being in that thread, at least I have a decent education in electronics,>> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:sv6Yi.7488$%n.981@trndny07... >>> Well at least you recognize you are a troll. >>> It seems everyone exposed to your pompous, know-it-all, ego-deficient >>> rudeness including your poor missus, has your pathetic act pegged for what >>> it is. >>> >>> Good day, you pathetic troll. >>> >> >> >> Oh.. Spex.. where DO these guys come from? >> >> >> >Probably the same place as the "Illuminati" of the "replacing your CRT" >thread. I have not seen anything useful from 'Spex' yet that I can remember. At times you could actually learn something, versus hanging out here insulting others. There are all sort of levels of knowledge here, and calling one names because you do not have the flexability and knowledge to help those to a better level is silly. Now go and play with y'r cameera. On Wed, 07 Nov 2007 11:37:10 GMT, Jan Panteltje <pNaonStpealm***@yahoo.com>
wrote: >Well, being in that thread, at least I have a decent education in electronics, Oh Jantje, ouwe tuttebel :-P Spex has spewed some good info. Maybe not in>I have not seen anything useful from 'Spex' yet that I can remember. that thread, but elsewhere he certainly did. >At times you could actually learn something, versus hanging out here insulting Pardon my ignorance, but what "My name is nobody" wrote, was quite>others. ignorant, and he could have found the answers himself with a bit of web-searching. >There are all sort of levels of knowledge here, and calling one names because Yeah well, where there is smoke, there is fire. "My name.. etc" is calling>you do not have the flexability and knowledge to help those to a better level >is silly. names now as well, so he has to stop as well. >Now go and play with y'r cameera. Nah, it's dark already outside ;-)-m- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk On a sunny day (Wed, 07 Nov 2007 18:34:50 +0000) it happened Martin Heffels
<goo***@flikken.net> wrote in <a414j3tu21oap8b8tnbp1ti49hte2jc***@4ax.com>: >>Now go and play with y'r cameera. Reminded me of this:> >Nah, it's dark already outside ;-) http://www.jaxa.jp/press/2007/11/20071107_kaguya_movie_e.html On Wed, 07 Nov 2007 18:54:51 GMT, Jan Panteltje <pNaonStpealm***@yahoo.com>
wrote: >Reminded me of this: Nice! But you know what they say about the weather in London: always grey.(not that it is true, but tonight it is). Maybe ptravel can shoot something similar to test his HV20 :-)) cheers -m- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk
Show quote
Hide quote
"Martin Heffels" <goo***@flikken.net> wrote in message I'm off to China in a couple of weeks. I expect to bring back some nice news:ib94j3pbdk698nq911g5dlko1o9k5f3nk9@4ax.com... > On Wed, 07 Nov 2007 18:54:51 GMT, Jan Panteltje > <pNaonStpealm***@yahoo.com> > wrote: > >>Reminded me of this: > > Nice! But you know what they say about the weather in London: always grey. > (not that it is true, but tonight it is). Maybe ptravel can shoot > something > similar to test his HV20 :-)) > > cheers > > -m- hi-def footage. ;) Show quoteHide quote Just don't take any of any military bases, or people trying to practice
their religion, or of the massive environmental damage going on over there- or you might never return. Joe Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5pf0itFqo2ukU1@mid.individual.net... > > "Martin Heffels" <goo***@flikken.net> wrote in message > news:ib94j3pbdk698nq911g5dlko1o9k5f3nk9@4ax.com... >> On Wed, 07 Nov 2007 18:54:51 GMT, Jan Panteltje >> <pNaonStpealm***@yahoo.com> >> wrote: >> >>>Reminded me of this: >> >> Nice! But you know what they say about the weather in London: always >> grey. >> (not that it is true, but tonight it is). Maybe ptravel can shoot >> something >> similar to test his HV20 :-)) >> >> cheers >> >> -m- > > I'm off to China in a couple of weeks. I expect to bring back some nice > hi-def footage. ;) > > >> -- >> Official website "Jonah's Quid" http://www.jonahsquids.co.uk > "Joe" <a**@xyz.com> wrote in message news:frDYi.7741$kH.4184@trndny04... I see you've never been to China. If you'd like to see video of people > Just don't take any of any military bases, or people trying to practice > their religion, or of the massive environmental damage going on over > there- or you might never return. > > Joe practicing their religion in China, I have lots -- there are Confusian and Budhist temples all over China. I've also shot at some truly impressive (and very, very old) mosques. There are many Christian churches in China, as well, but I have less interest in shooting them. As for military bases, I wouldn't have ocassion to go near any, though I've frequently shot video of soliders and policeman all over the country. Usually, they smile and wave, unless they're marching in formation. As for massive environmental damage, pollution is, almost certainly, the biggest challenge facing China right now -- China is about where the west was at the beginning of the industrial revolution and, just like the west, they'll work they way out of most of it (unless they wind up with administrations like the current one in the U.S. that refuses to acknowledge that there is a problem and will sell the right to pollute to the highest bidder). As for "never returning," I've been visiting China regularly, more or less yearly, since 1995. Because my wife is Chinese, I go all over the place -- I don't feel constrained to just stay in the touristy areas, and we have family and friends throughout the country. I've shot lots of photos and video there (you can see some at www.travelersvideo.com) and never had the slightest trouble. I'd recommend that you visit some time -- clearly, you have a very mistaken impression of the country. Show quoteHide quote > > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5pf0itFqo2ukU1@mid.individual.net... >> >> "Martin Heffels" <goo***@flikken.net> wrote in message >> news:ib94j3pbdk698nq911g5dlko1o9k5f3nk9@4ax.com... >>> On Wed, 07 Nov 2007 18:54:51 GMT, Jan Panteltje >>> <pNaonStpealm***@yahoo.com> >>> wrote: >>> >>>>Reminded me of this: >>> >>> Nice! But you know what they say about the weather in London: always >>> grey. >>> (not that it is true, but tonight it is). Maybe ptravel can shoot >>> something >>> similar to test his HV20 :-)) >>> >>> cheers >>> >>> -m- >> >> I'm off to China in a couple of weeks. I expect to bring back some nice >> hi-def footage. ;) >> >> >>> -- >>> Official website "Jonah's Quid" http://www.jonahsquids.co.uk >> > On Thu, 8 Nov 2007 18:53:34 -0800, "PTravel" <ptra***@travelersvideo.com> He was talking about Falung Gong. But you knew that :-)) You will see themwrote: >I see you've never been to China. If you'd like to see video of people >practicing their religion in China, I have lots -- there are Confusian and >Budhist temples all over China. outside mainland China as well. Hong Kong (near the famous Wong Tai Sin temple) or Sydney (I think they have an office on Elizabeth St). All videoable without any risk. >As for massive environmental damage, pollution is, almost certainly, the Trying to nail down the skyline of Beijing should say enough :-))>biggest challenge facing China right now >I'd recommend that you visit some time -- clearly, you have a very mistaken It takes some time for people to realise that China has changed, and that>impression of the country. Mao died already quite some time ago :-)) cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk Martin Heffels wrote:
Show quoteHide quote > On Thu, 8 Nov 2007 18:53:34 -0800, "PTravel" <ptra***@travelersvideo.com> To understand China you have to go there and be there for some time. In > wrote: > >> I see you've never been to China. If you'd like to see video of people >> practicing their religion in China, I have lots -- there are Confusian and >> Budhist temples all over China. > > He was talking about Falung Gong. But you knew that :-)) You will see them > outside mainland China as well. Hong Kong (near the famous Wong Tai Sin > temple) or Sydney (I think they have an office on Elizabeth St). All > videoable without any risk. > >> As for massive environmental damage, pollution is, almost certainly, the >> biggest challenge facing China right now > > Trying to nail down the skyline of Beijing should say enough :-)) > >> I'd recommend that you visit some time -- clearly, you have a very mistaken >> impression of the country. > > It takes some time for people to realise that China has changed, and that > Mao died already quite some time ago :-)) > some ways its conforms to the outsider's stereotype view but in others it completely turns that view on its head. It is a fascinating place to travel an only by going there you begin to understand it. How I miss the tuneful hock and spit sound that can be heard.....everywhere. :) On Fri, 09 Nov 2007 08:08:00 +0000, Spex <No.spam@ta.com> wrote:
>To understand China you have to go there and be there for some time. In One day mate, one day... :-)) I have been a few times to Hong Kong, which I>some ways its conforms to the outsider's stereotype view but in others >it completely turns that view on its head. find very fascinating, but it is completely different from the mainland. Paul is lucky having a Chinese wife, because it helps tremendously if you have someone with you who speaks the language. >It is a fascinating place to travel an only by going there you begin to -m->understand it. > >How I miss the tuneful hock and spit sound that can be >heard.....everywhere. :) :-)) -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk "Martin Heffels" <goo***@flikken.net> wrote in message I've got a definite advantage because of my wife (nothing like a full-time news:bs69j3lh68t2vqk4lntddlnn3goqc7q7jq@4ax.com... > On Fri, 09 Nov 2007 08:08:00 +0000, Spex <No.spam@ta.com> wrote: > >>To understand China you have to go there and be there for some time. In >>some ways its conforms to the outsider's stereotype view but in others >>it completely turns that view on its head. > > One day mate, one day... :-)) I have been a few times to Hong Kong, which > I > find very fascinating, but it is completely different from the mainland. > Paul is lucky having a Chinese wife, because it helps tremendously if you > have someone with you who speaks the language. tour guide), but I often wander around by myself. China is really very accessible, particulary in the major cities. In places like Shanghai and Beijing, street signs are in English as well as Chinese, and menus in larger restaurants have pictures of all the dishes, making ordering easy. China wants foreign tourism and has done quite a lot to make it easier. The Chinese themselves are welcoming of foreign visitors, though it's helpful to understand a bit about Chinese culture which is quite different in some respects from what we're used to in the west. This, of course, is not much different from any other foreign travel -- one should always learn a bit about the culture before going. China travel will probably be difficult (and expensive) next year because of the Olympics, but I really recommend it as a relatively inexpensive, wonderful and eye-opening vacation vacation. > I cracked up when I read that -- so true!>>It is a fascinating place to travel an only by going there you begin to >>understand it. >> >>How I miss the tuneful hock and spit sound that can be >>heard.....everywhere. :) Show quoteHide quote "Martin Heffels" <goo***@flikken.net> wrote in message Yep.news:o518j35bha645fr31h173v1s26gsm0s6tr@4ax.com... > On Thu, 8 Nov 2007 18:53:34 -0800, "PTravel" <ptra***@travelersvideo.com> > wrote: > >>I see you've never been to China. If you'd like to see video of people >>practicing their religion in China, I have lots -- there are Confusian and >>Budhist temples all over China. > > He was talking about Falung Gong. But you knew that :-)) > You will see them Beijing has gotten quite bad. Ten years ago, almost everyone rode bicycles > outside mainland China as well. Hong Kong (near the famous Wong Tai Sin > temple) or Sydney (I think they have an office on Elizabeth St). All > videoable without any risk. > >>As for massive environmental damage, pollution is, almost certainly, the >>biggest challenge facing China right now > > Trying to nail down the skyline of Beijing should say enough :-)) and the sky was only moderately polluted. Now, everyone has cars, it takes 30 minutes just to go the mile or so between ring roads, and the pollution is really bad -- like Los Angeles in the 70s. > Exactly.>>I'd recommend that you visit some time -- clearly, you have a very >>mistaken >>impression of the country. > > It takes some time for people to realise that China has changed, and that > Mao died already quite some time ago :-)) Show quoteHide quote Is there any talk of building mass transportation systems in China? Of
course they already have some, I mean modern systems that people will like enough to sacrifice the prestige of driving their own cars. Joe Show quoteHide quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5pj4b4Frei04U1@mid.individual.net... > > "Martin Heffels" <goo***@flikken.net> wrote in message > news:o518j35bha645fr31h173v1s26gsm0s6tr@4ax.com... >> On Thu, 8 Nov 2007 18:53:34 -0800, "PTravel" <ptra***@travelersvideo.com> >> wrote: >> >>>I see you've never been to China. If you'd like to see video of people >>>practicing their religion in China, I have lots -- there are Confusian >>>and >>>Budhist temples all over China. >> >> He was talking about Falung Gong. But you knew that :-)) > > Yep. > >> You will see them >> outside mainland China as well. Hong Kong (near the famous Wong Tai Sin >> temple) or Sydney (I think they have an office on Elizabeth St). All >> videoable without any risk. >> >>>As for massive environmental damage, pollution is, almost certainly, the >>>biggest challenge facing China right now >> >> Trying to nail down the skyline of Beijing should say enough :-)) > > Beijing has gotten quite bad. Ten years ago, almost everyone rode > bicycles and the sky was only moderately polluted. Now, everyone has > cars, it takes 30 minutes just to go the mile or so between ring roads, > and the pollution is really bad -- like Los Angeles in the 70s. > > >> >>>I'd recommend that you visit some time -- clearly, you have a very >>>mistaken >>>impression of the country. >> >> It takes some time for people to realise that China has changed, and that >> Mao died already quite some time ago :-)) > > Exactly. > >> >> cheers >> >> -martin- >> -- >> Official website "Jonah's Quid" http://www.jonahsquids.co.uk > "Joe" <a**@xyz.com> wrote in message news:g%ZYi.139$h61.138@trndny02... You're not going to get the Chinese to give up their cars -- it's not a > Is there any talk of building mass transportation systems in China? Of > course they already have some, I mean modern systems that people will like > enough to sacrifice the prestige of driving their own cars. > > Joe question of presitge, but of the visible representation of prosperity and success that has come in the post-Mao period. China's mass transit is hit-or-miss: many cities have subways, and there is an extensive inter-urban rail system, though it can be rather unpleasant. Show quoteHide quote > > > > "PTravel" <ptra***@travelersvideo.com> wrote in message > news:5pj4b4Frei04U1@mid.individual.net... >> >> "Martin Heffels" <goo***@flikken.net> wrote in message >> news:o518j35bha645fr31h173v1s26gsm0s6tr@4ax.com... >>> On Thu, 8 Nov 2007 18:53:34 -0800, "PTravel" >>> <ptra***@travelersvideo.com> >>> wrote: >>> >>>>I see you've never been to China. If you'd like to see video of people >>>>practicing their religion in China, I have lots -- there are Confusian >>>>and >>>>Budhist temples all over China. >>> >>> He was talking about Falung Gong. But you knew that :-)) >> >> Yep. >> >>> You will see them >>> outside mainland China as well. Hong Kong (near the famous Wong Tai Sin >>> temple) or Sydney (I think they have an office on Elizabeth St). All >>> videoable without any risk. >>> >>>>As for massive environmental damage, pollution is, almost certainly, the >>>>biggest challenge facing China right now >>> >>> Trying to nail down the skyline of Beijing should say enough :-)) >> >> Beijing has gotten quite bad. Ten years ago, almost everyone rode >> bicycles and the sky was only moderately polluted. Now, everyone has >> cars, it takes 30 minutes just to go the mile or so between ring roads, >> and the pollution is really bad -- like Los Angeles in the 70s. >> >> >>> >>>>I'd recommend that you visit some time -- clearly, you have a very >>>>mistaken >>>>impression of the country. >>> >>> It takes some time for people to realise that China has changed, and >>> that >>> Mao died already quite some time ago :-)) >> >> Exactly. >> >>> >>> cheers >>> >>> -martin- >>> -- >>> Official website "Jonah's Quid" http://www.jonahsquids.co.uk >> > "Martin Heffels" <goo***@flikken.net> wrote in message Well Martin, here in this thread, Spex was insulting and condescending, your news:a414j3tu21oap8b8tnbp1ti49hte2jc81j@4ax.com... > On Wed, 07 Nov 2007 11:37:10 GMT, Jan Panteltje > <pNaonStpealm***@yahoo.com> > wrote: > >>Well, being in that thread, at least I have a decent education in >>electronics, >>I have not seen anything useful from 'Spex' yet that I can remember. > > Oh Jantje, ouwe tuttebel :-P Spex has spewed some good info. Maybe not in > that thread, but elsewhere he certainly did. defense of that inappropriate behavior is insulting > You are pardoned, Everyone is IGNORANT before they learn. I've done tons >>At times you could actually learn something, versus hanging out here >>insulting >>others. > > Pardon my ignorance, but what "My name is nobody" wrote, was quite > ignorant, and he could have found the answers himself with a bit of > web-searching. (many many hours) of web searching, not having an video specific or technical video experience (Yes there are actually people on this planet who are not video experts) you have to actually know specific search terms if you want to learn more. Search terms that I DID NOT KNOW, but have since already learned THANKS TO the other much more helpful and kind contributors to my inquires in this thread). I even placed less than productive technical assistance calls directly to Canon. I did not know the appropriate questions to ask to learn what I wanted to know. Have you ever been in a similar situation? I am sure I am very well versed in any number of topics where you would be totally IGNORANT. If you were trying to learn, and ask questions in these areas you are ignorant in, do you really believe insulting you when you ask is appropriate? > Yeah well, Your request would actually seem sincere if you had requested it >>There are all sort of levels of knowledge here, and calling one names >>because >>you do not have the flexability and knowledge to help those to a better >>level >>is silly. > > Yeah well, where there is smoke, there is fire. "My name.. etc" is calling > names now as well, so he has to stop as well. of Spex. FYI: As distasteful as it may be to you Self Defense is a legal defense for otherwise illegal behavior!!! > "I won't be wronged, I won't be insulted, and I won't be laid a hand on. I >>Now go and play with y'r cameera. > > Nah, it's dark already outside ;-) > > -m- > -- > Official website "Jonah's Quid" http://www.jonahsquids.co.uk don't do these things to other people and I expect the same from them." On Wed, 07 Nov 2007 23:19:27 GMT, "My Name Is Nobody" <nob***@msn.com> I think it's about time that people who are going to post on thewrote: >Well Martin, here in this thread, Spex was insulting and condescending, your >defense of that inappropriate behavior is insulting discussion-groups, get tested on how thick their nerves are. Your's are apparently very thin and you should not be allowed access to the discussion-groups yet ;-) Look mister anonymous, you will meet here all kind of people. The last thing you should do is get into a fit of a bunch of text aimed at you. If you are sensitive to that, being here is not such a good idea. Best is to count to 1000, before you post a reply. There are some people who can write in such a way that it can sound very insulting to the untrained eye, but they don't mean anything with that. Sometimes words used in one country, can be offensive in another. Tell an Australian he is a "bastard" and he will have a good laugh at it. Tell it an American and you get bashed-up. See what I mean? Don't take this here too serious. It's not worth the heart-attack. I respect Spex more than I do you. I haven't seen anything useful or constructive posted from you here, so for me you are a normal poster, who I do not disrespect, but "let be". ok? If you want my respect, or the respect of a lot of the other posters, don't get into a fit, have a laugh about what Spex calls you, and write something which is useful for all of us. You will do humanity a much greater favour, than whinging about that someone called you an idiot (or whatever). >You are pardoned, Everyone is IGNORANT before they learn. Very true. Me too. There is many things I know jack about. Don't ask meanything about cars. I will give you a dumb, blank stare :-)) > I've done tons There are plenty of them here, who ask questions, which all the experts are>(many many hours) of web searching, not having an video specific or >technical video experience (Yes there are actually people on this planet who >are not video experts) happy to answer. All free of will, and without getting paid for it. >you have to actually know specific search terms if Of course I have been in such a situation. Who hasn't? But the tone of some>you want to learn more. Search terms that I DID NOT KNOW, but have since >already learned THANKS TO the other much more helpful and kind contributors >to my inquires in this thread). I even placed less than productive >technical assistance calls directly to Canon. I did not know the >appropriate questions to ask to learn what I wanted to know. Have you ever >been in a similar situation? of your posts, wasn't really in your favour. it made you look as if you didn't understand any of the matter at all, and just responded to what was written about it, instead of researching what was said, and then ask some more questions. There is a lot to know about video, and most of us are satisfied to know the basics. >I am sure I am very well versed in any number of topics where you would be I wouldn't care if someone insults me. It's not worth getting into a fit>totally IGNORANT. If you were trying to learn, and ask questions in these >areas you are ignorant in, do you really believe insulting you when you ask >is appropriate? for :-D As I said before, what for one is an insult, is a compliment for another. >Yeah well, Your request would actually seem sincere if you had requested it You can defend yourself if you get beaten up with fists ;-) Calling around>of Spex. >FYI: As distasteful as it may be to you Self Defense is a legal defense for >otherwise illegal behavior!!! here saying "blablabla has insulted me, and now I feel very hurt", won't do you really much good. Maybe it's off your chest, but that's the only thing you gain with it. Really, trust me, I am sure we have been all around this block one time... don't ge into a fit what someone says about you. They don't know you, so they can't judge you, and it's just fodder then. Just, get it off your back. Forget about it, and carry on learing about video, instead of getting upset every time you see "Spex" appearing on your screen :-)) cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk "Martin Heffels" wrote ...
Show quoteHide quote > "My Name Is Nobody" wrote,... Mr. Nobody has already made himself obnoxious enough>> Yeah well, Your request would actually seem sincere if you >> had requested it of Spex. >>FYI: As distasteful as it may be to you Self Defense is a legal >> defense for otherwise illegal behavior!!! > > You can defend yourself if you get beaten up with fists ;-) Calling around > here saying "blablabla has insulted me, and now I feel very hurt", won't > do > you really much good. Maybe it's off your chest, but that's the only thing > you gain with it. > Really, trust me, I am sure we have been all around this block one time... > don't ge into a fit what someone says about you. They don't know you, so > they can't judge you, and it's just fodder then. Just, get it off your > back. Forget about it, and carry on learing about video, instead of > getting > upset every time you see "Spex" appearing on your screen :-)) that many of us have already plonked him. Just FYI if he was wondering why responses have fallen off.
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"Richard Crowley" <rcrow***@xp7rt.net> wrote in message And yet, you still can't resist replying... LMFAO!news:5phc40Frcf6kU1@mid.individual.net... > "Martin Heffels" wrote ... >> "My Name Is Nobody" wrote,... >>> Yeah well, Your request would actually seem sincere if you >>> had requested it of Spex. >>>FYI: As distasteful as it may be to you Self Defense is a legal >>> defense for otherwise illegal behavior!!! >> >> You can defend yourself if you get beaten up with fists ;-) Calling >> around >> here saying "blablabla has insulted me, and now I feel very hurt", won't >> do >> you really much good. Maybe it's off your chest, but that's the only >> thing >> you gain with it. >> Really, trust me, I am sure we have been all around this block one >> time... >> don't ge into a fit what someone says about you. They don't know you, so >> they can't judge you, and it's just fodder then. Just, get it off your >> back. Forget about it, and carry on learing about video, instead of >> getting >> upset every time you see "Spex" appearing on your screen :-)) > > Mr. Nobody has already made himself obnoxious enough > that many of us have already plonked him. Just FYI if he > was wondering why responses have fallen off. > "Martin Heffels" <goo***@flikken.net> wrote in message I'm not new to Usenet. My nerves/skins thickness has nothing to do with news:5lk6j39mn0r200u4d611j6v2udj8c6rqne@4ax.com... > On Wed, 07 Nov 2007 23:19:27 GMT, "My Name Is Nobody" <nob***@msn.com> > wrote: > >>Well Martin, here in this thread, Spex was insulting and condescending, >>your >>defense of that inappropriate behavior is insulting > > I think it's about time that people who are going to post on the > discussion-groups, get tested on how thick their nerves are. Your's are > apparently very thin and you should not be allowed access to the > discussion-groups yet ;-) this. > Look mister anonymous, you will meet here all kind of people. The last It never ceases to amaze me how otherwise fairly reasonable people are unable to grasp the idea behind anonymous involvement in "cyberspace". Yes, I am Mister Anonymous, My Name Is Nobody! because there is absolutely no sane reason for anyone to disperse their personal information to perfect strangers all over the entire planet. The funny thing is you actually understand this, otherwise you would have no problems posting your full name, birthdate, mothers maiden name, complete physical home address and phone numbers here, yet you do... Ah but you think that is different. It is the same thing. You believe in maintaining some level of anonymity too, it is just at which level we disagree. > thing you should do is get into a fit of a bunch of text aimed at you. If An insult, is an insult is an insult, now don't start trying to say it > you are sensitive to that, being here is not such a good idea. Best is to > count to 1000, before you post a reply. There are some people who can > write > in such a way that it can sound very insulting to the untrained eye, but depends on what your definition for the word is, is... Besides, when Spex replied to my response to his insults, defending them with further insults, he eliminated any possibility that his initial insults weren't actually intended as insults. > they don't mean anything with that. Sometimes words used in one country, Nice, yet totally irrelevant.> can be offensive in another. Tell an Australian he is a "bastard" and he > will have a good laugh at it. Tell it an American and you get bashed-up. > See what I mean? Don't take this here too serious. It's not worth the > heart-attack. > "RESPECT"? Wow, so someone your really "respect" (whatever your definition > I respect Spex more than I do you. I haven't seen anything useful or > constructive posted from you here, so for me you are a normal poster, who > I of respect is) in your mind can behave inappropriately, and that is OK because you "respect" them, especially if they behave inappropriately to someone else whom you don't respect? Would that same inappropriate behavior coming from someone you didn't "respect" still be OK with you? > do not disrespect, but "let be". ok? If you want my respect, or the You would do humanity a big favor if you applied your values and standards > respect > of a lot of the other posters, don't get into a fit, have a laugh about > what Spex calls you, and write something which is useful for all of us. > You > will do humanity a much greater favour, than whinging about that someone > called you an idiot (or whatever). evenly across all of humanity, rather than simply favoring members of your own clique. Show quoteHide quote > Yes I know, I have already been a grateful recipient. Funny for some >>You are pardoned, Everyone is IGNORANT before they learn. > > Very true. Me too. There is many things I know jack about. Don't ask me > anything about cars. I will give you a dumb, blank stare :-)) > >> I've done tons >>(many many hours) of web searching, not having an video specific or >>technical video experience (Yes there are actually people on this planet >>who >>are not video experts) > > There are plenty of them here, who ask questions, which all the experts > are > happy to answer. All free of will, and without getting paid for it. strange reason they saw fit to help, without insult. Hum, imagine that. Show quoteHide quote > Please be specific, which of my posts (prior to my respons to Spex's >>you have to actually know specific search terms if >>you want to learn more. Search terms that I DID NOT KNOW, but have since >>already learned THANKS TO the other much more helpful and kind >>contributors >>to my inquires in this thread). I even placed less than productive >>technical assistance calls directly to Canon. I did not know the >>appropriate questions to ask to learn what I wanted to know. Have you >>ever >>been in a similar situation? > > Of course I have been in such a situation. Who hasn't? But the tone of > some > of your posts, wasn't really in your favour. it made you look as if you insults) carried this tone that you seem to think warranted my being insulted? > didn't understand any of the matter at all, and just responded to what was You should have read my replies to the other non insulting helpful posters. > written about it, instead of researching what was said, and then ask some > more questions. Your summary here is totally inaccurate. > There is a lot to know about video, and most of us are satisfied to know Yet somehow my defending myself from a pompous insulting prick really seems > the basics. > >>I am sure I am very well versed in any number of topics where you would be >>totally IGNORANT. If you were trying to learn, and ask questions in these >>areas you are ignorant in, do you really believe insulting you when you >>ask >>is appropriate? > > I wouldn't care if someone insults me. It's not worth getting into a fit > for :-D As I said before, what for one is an insult, is a compliment for > another. to bother you??? Hum... > You are absolutly wrong, and obviously not familiar with tort law, >>Yeah well, Your request would actually seem sincere if you had requested >>it >>of Spex. >>FYI: As distasteful as it may be to you Self Defense is a legal defense >>for >>otherwise illegal behavior!!! > > You can defend yourself if you get beaten up with fists ;-) Calling around > here saying "blablabla has insulted me, and now I feel very hurt", won't > do > you really much good. Maybe it's off your chest, but that's the only thing > you gain with it. defamation of character and slander. > Really, trust me, I am sure we have been all around this block one time... I'm not upset. Funny thing about this world, you get to live in the world > don't ge into a fit what someone says about you. They don't know you, so > they can't judge you, and it's just fodder then. Just, get it off your > back. Forget about it, and carry on learing about video, instead of > getting > upset every time you see "Spex" appearing on your screen :-)) you create. Unlike you, I do not tolerate inappropriate behavior, in real life or in "cyberspace", even if it is directed at someone I do not care for (maybe you prefer the word "respect" here). I have and always will speak out (or act) against bullies. I know (so do others here) I did nothing inappropriate to warrant Spex's insults. Your defense of his behavior, and admonishment of my response to it are inappropriate. If you are comfortable with your cronies being pompous insulting pricks, while you stand by and say nothing, why on earth would you be bothered by one of their victims defending themselves? Show quoteHide quote On Thu, 08 Nov 2007 22:37:03 GMT, "My Name Is Nobody" <nob***@msn.com> Right.... ;-)wrote: >I'm not new to Usenet. My nerves/skins thickness has nothing to do with >this. > Yeah well. It maes you a little less credible in many of the people here>> Look mister anonymous, you will meet here all kind of people. The last > >It never ceases to amaze me how otherwise fairly reasonable people are >unable to grasp the idea behind anonymous involvement in "cyberspace". Yes, >I am Mister Anonymous, My Name Is Nobody! because there is absolutely no >sane reason for anyone to disperse their personal information to perfect >strangers all over the entire planet. who do use their real name. >The funny thing is you actually I know what to give away and what not on here :-)>understand this, otherwise you would have no problems posting your full >name, birthdate, mothers maiden name, complete physical home address and >phone numbers here, yet you do... Ah but you think that is different. It >is the same thing. You believe in maintaining some level of anonymity too, >it is just at which level we disagree. > You try to approach your problem philosophycal, but it's an attempt. Yes,> >> thing you should do is get into a fit of a bunch of text aimed at you. If >> you are sensitive to that, being here is not such a good idea. Best is to >> count to 1000, before you post a reply. There are some people who can >> write >> in such a way that it can sound very insulting to the untrained eye, but > >An insult, is an insult is an insult, now don't start trying to say it >depends on what your definition for the word is, is... it depends on your definition of the word. If you have time, maybe you should read (and try to understand) Chuang Tzu's "Wandering on the way". It will give you an insight in another kind of philosophy how to look at life. >Besides, when Spex replied to my response to his insults, defending them So. Spex is like that. If it doesn't suit you, just look at him like the>with further insults, he eliminated any possibility that his initial insults >weren't actually intended as insults. village idiot on here (for you). Maybe that will help you relax a bit. > It is. I am trying to make you understand "insult".>> they don't mean anything with that. Sometimes words used in one country, >> can be offensive in another. Tell an Australian he is a "bastard" and he >> will have a good laugh at it. Tell it an American and you get bashed-up. >> See what I mean? Don't take this here too serious. It's not worth the >> heart-attack. > >Nice, yet totally irrelevant. >> I respect Spex more than I do you. I haven't seen anything useful or I don't care how they behave towards you. That is something between the two>> constructive posted from you here, so for me you are a normal poster, who >> I > >"RESPECT"? Wow, so someone your really "respect" (whatever your definition >of respect is) in your mind can behave inappropriately, and that is OK >because you "respect" them, especially if they behave inappropriately to >someone else whom you don't respect? Would that same inappropriate >behavior coming from someone you didn't "respect" still be OK with you? of you. >> do not disrespect, but "let be". ok? If you want my respect, or the You might have missed out the bit where I said that I respect everybody,>> respect >> of a lot of the other posters, don't get into a fit, have a laugh about >> what Spex calls you, and write something which is useful for all of us. >> You >> will do humanity a much greater favour, than whinging about that someone >> called you an idiot (or whatever). > >You would do humanity a big favor if you applied your values and standards >evenly across all of humanity, rather than simply favoring members of your >own clique. but some a bit more than the others.... >Yes I know, I have already been a grateful recipient. Funny for some So, there you go. Simply, ignore the ones who "insult" you then. Problem>strange reason they saw fit to help, without insult. Hum, imagine that. solved, life goes on. >Please be specific, which of my posts (prior to my respons to Spex's We are talking abou this thread now. That's as specfific as it gets.>insults) carried this tone that you seem to think warranted my being >insulted? >> didn't understand any of the matter at all, and just responded to what was So be it :-)>> written about it, instead of researching what was said, and then ask some >> more questions. > >You should have read my replies to the other non insulting helpful posters. >Your summary here is totally inaccurate. >Yet somehow my defending myself from a pompous insulting prick really seems Bother? Me? Ha, no way. You defend yourself any way you like. But just>to bother you??? Hum... telling you, it's a total waste of time here :-) >You are absolutly wrong, and obviously not familiar with tort law, Ah, you are one of these people who like to sue. Well I consider you mob>defamation of character and slander. beyond any sense of reality or common sense. They should hang you, the judges and lawyers who are there making your case, all upside down from the Tower Bridge with a bonfire below you. >I'm not upset. Funny thing about this world, you get to live in the world You are upset because you keep calling him a pompuous prick. >you create. Unlike you, I do not tolerate inappropriate behavior, in real >life or in "cyberspace", even if it is directed at someone I do not care for >(maybe you prefer the word "respect" here). I have and always will speak >out (or act) against bullies. I know (so do others here) I did nothing >inappropriate to warrant Spex's insults. Your defense of his behavior, and >admonishment of my response to it are inappropriate. >If you are comfortable with your cronies being pompous insulting pricks, If you would have been around long enoguh, you would have noticed it makes>while you stand by and say nothing, why on earth would you be bothered by >one of their victims defending themselves? no sense to try and defend youself in a largely anonymous world. It's a waste of your precious time..... Anyway, enough of me ffrom this totally off-topic branch. Feel free to response, but Ilet it unanswered. It's almost weekend, time to concentrate on the fun side of life :-) So, type away, and after that I wish youa good weekend. cheers -martin- -- Show quoteHide quoteOfficial website "Jonah's Quid" http://www.jonahsquids.co.uk On Mon, 05 Nov 2007 09:43:01 GMT, in 'rec.video.desktop',
in article <Re: Canon HV-20 wins 2007 award as "Best HDV Camcorder">, Show quoteHide quote "My Name Is Nobody" <nob***@msn.com> wrote: There's no false advertising taking place here. The Canon HV20 uses a>Yes, Right on the side of the Canon HV20 camera a sticker says "1920 x 1080 >HD CMOS", on a sticker that was attached to the camera when new it says >"Bring true 1920x1080 HD to life Canon HV20" and all over in the HDV >camcorder Instruction Manual: >Numerous times Under Menu Options Lists pages 35 & 36, and other places... > >On Canons own web site: >http://www.usa.canon.com/templatedata/pressrelease/20070131_hv20.html > >Canon's True HD CMOS Image Sensor (1920 x 1080) >Designed, developed, and manufactured by Canon for the EOS line of digital >SLR cameras popular with professional photographers and advanced amateurs >alike, Canon has created a 2.96 megapixel CMOS image sensor for the HV20 HD >Camcorder. The 1/2.7" CMOS image sensor acquires image information at 1920 x >1080, reproducing life-like HD movies and photos. 1920 by 1080 imaging sensor. It's as simple as that. Because it's a 1080i HDV-format camcorder, it writes anamorphically squeezed 1440 by 1080 frames to tape, as do *all* 1080i HDV format camcorders. That's how 1080i HDV works. Period. No exceptions. >I've actually placed a phone call to Canon and spoke with some "so called" Tech support people tend to know what it says on the computer screen>technical support person there, in what I thought was great detail about >this. I asked what software I was supposed to use that could work with this >"true 1920x1080 HD" video and not reduce it's quality. The consensus at the >end of the lengthy phone call was that wow, it was too bad that no one was >making a software that was capable of handling the video from my new Canon >camera without reducing the quality of the original video... in front of them. If they had any intellect, they wouldn't be doing the job that they do. It's slightly better than being unemployed and it's certainly better than flipping burgers. Just for the record, I've been unemployed, but I don't cook. :) -- Frank, Independent Consultant, New York, NY [Please remove 'nojunkmail.' from address to reply via e-mail.] Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ (also covers AVCHD and XDCAM EX). "Frank" wrote ...
> Tech support people tend to know what it says on the computer screen Agreed.> in front of them. If they had any intellect, they wouldn't be doing > the job that they do. It's slightly better than being unemployed >and it's certainly better than flipping burgers. Debatable. At least the people flipping burgers arepareparing food that people need and will pay for. > Just for the record, I've been unemployed, but I don't cook. :) The people that flip burgers aren't really "cooking" bymy definition. They are assembly-line drones. My concept of "cooking" requires some exercise of judgement and creativity. Come to think of that my concept of tech support people is similar. :-) "My Name Is Nobody" <nob***@msn.com> wrote in message news:FABXi.3339$3j7.1326@trnddc02...Show quoteHide quote > Notise the careful wording> "nappy" <n@n.n> wrote in message > news:aWwXi.1966$RR6.323@newssvr22.news.prodigy.net... >> >> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:xPwXi.2377$b%1.1494@trnddc01... >> >>> OK so, please explain why an HDV signal is referred to as both 1440x1080 >>> and 1920x1080? I seem to have missed some distinction. >>> >> >> I haven't seen it referred to as 1920. Is that in a spec somewhere? >> > > > Yes, Right on the side of the Canon HV20 camera a sticker says "1920 x > 1080 HD CMOS", on a sticker that was attached to the camera when new it > says "Bring true 1920x1080 HD to life Canon HV20" and all over in the HDV > camcorder Instruction Manual: > Numerous times Under Menu Options Lists pages 35 & 36, and other places... > > On Canons own web site: > http://www.usa.canon.com/templatedata/pressrelease/20070131_hv20.html > > Canon's True HD CMOS Image Sensor (1920 x 1080) > Designed, developed, and manufactured by Canon for the EOS line of digital > SLR cameras popular with professional photographers and advanced amateurs > alike, Canon has created a 2.96 megapixel CMOS image sensor for the HV20 > HD Camcorder. The 1/2.7" CMOS image sensor acquires image information at > 1920 x 1080, reproducing life-like HD movies and photos. > "The 1/2.7" CMOS image sensor acquires image information at 1920 x 1080" > I've actually placed a phone call to Canon and spoke with some "so called" I'm not sure, but I think the conclusion is in error. There is quite a bit > technical support person there, in what I thought was great detail about > this. I asked what software I was supposed to use that could work with > this "true 1920x1080 HD" video and not reduce it's quality. The consensus > at the end of the lengthy phone call was that wow, it was too bad that no > one was making a software that was capable of handling the video from my > new Canon camera without reducing the quality of the original video... > of software that can do 1920 x 1080. But you can only get that resolution direct from the camera live, not off of the tape. Another thing is that I think you have to add at least one more digit to the price (maybe more) to get anything that will record full 1920 to tape. Let us know what you find. I think you may also find that the majority of HD TV sets come up somewhat short of the full 1920 resolution. They can play 1080 material but they scale it in the set to fit the lower resolution of the actual display. David "My Name Is Nobody" <nob***@msn.com> wrote in message news:FABXi.3339$3j7.1326@trnddc02...Show quoteHide quote > Yes.. the image sensor is always touted. However it is not directly related > "nappy" <n@n.n> wrote in message > news:aWwXi.1966$RR6.323@newssvr22.news.prodigy.net... >> >> "My Name Is Nobody" <nob***@msn.com> wrote in message >> news:xPwXi.2377$b%1.1494@trnddc01... >> >>> OK so, please explain why an HDV signal is referred to as both 1440x1080 >>> and 1920x1080? I seem to have missed some distinction. >>> >> >> I haven't seen it referred to as 1920. Is that in a spec somewhere? >> > > > Yes, Right on the side of the Canon HV20 camera a sticker says "1920 x > 1080 HD CMOS", on a sticker that was attached to the camera when new it > says "Bring true 1920x1080 HD to life Canon HV20" and all over in the HDV > camcorder Instruction Manual: > Numerous times Under Menu Options Lists pages 35 & 36, and other places... > to the capture resolution. "My Name Is Nobody" <nob***@msn.com> wrote in message news:xPwXi.2377$b%1.1494@trnddc01...> It's probably similar to why DVD-5 is often referred> "Mike Kujbida" <kXuXjXfX***@xplornet.com> wrote in message > news:5p7eggFpvqg5U1@mid.individual.net... >> My Name Is Nobody wrote: >> >> That's because it is. The PAR (Pixel Aspect Ratio) of an HDV signal is >> 1.333 which, when multiplied by , comes to 1920 (1919.52, to be precise). > > OK so, please explain why an HDV signal is referred to as both 1440x1080 > and 1920x1080? I seem to have missed some distinction. > > Thanks > to as 4.7GB when it only holds 4.38GB. If you are selling it, you may want to use terms that make it seem as if you are selling as high a resolution as possible. Many camera buyers have no idea how the shape of the pixels effects the expression of the digital image resolution. For many who work with aspect ratios all the time, it's easy to forget that the "shape" of the pixel is just a matter of how the data is extracted and applied. All the horizontal data on a line is the same and there for both square and rectangular pixels. Of course if you arrange the data based on rectangular segments of the data on a line you need fewer of them, than you would need if you used data from square segments. So the sales literature would be likely to throw the PAR out of the equation, when they describe the "Resolution" of the HDV signal. And then you may have them talking about image dimensions and referring to them as the picture resolution. But things are a little more complex than that because there is SAR (Storage Aspect Ratio) and DAR (Display Aspect Ratio), especially the DAR. So, these ratios need to be considered in context, and, in some cases with at least a grain of salt. Luck; Ken On Mon, 05 Nov 2007 04:17:33 GMT, in 'rec.video.production',
in article <Re: Canon HV-20 wins 2007 award as "Best HDV Camcorder">, "My Name Is Nobody" <nob***@msn.com> wrote: As explained to you by several others, 1080i HDV (and HDCAM and XDCAM>OK so, please explain why an HDV signal is referred to as both 1440x1080 and >1920x1080? I seem to have missed some distinction. HD as well) is stored (written to magnetic tape in HDV and HDCAM or burned to optical disc in XDCAM HD) in an anamorphically squeezed, non-square pixel, 1440 by 1080 form. At display time, that 1440 by 1080 frame is expanded to 1920 by 1080. That's the distinction. In the case of 1080i HDV, the 1440 by 1080 frame size was chosen so that the video data rate could be set the same as DV25 (approximately 25 Mbps), thus allowing the use of existing DV tape cassette transport mechanisms. This allowed the cost to be kept down, and allowed products to come to market sooner. Storing full-raster 1920 by 1080 frames at a data rate of only 25 Mbps would have resulted in the need to compress the video so much that it would have visually been unacceptable. As it is, 1080i HDV video compression is right on the edge. The difference between a full-raster, square pixel, 1920 by 1080 frame (2,073,600 pixels) and an anamorphically squeezed, non-square pixel, 1440 by 1080 frame (1,555,200 pixels) is a 25 percent data reduction. It was easier to keep to the 25 Mbps data rate with this 25 percent reduction (having 25 percent fewer pixels to compress). Storing 1440 by 1080 frames, rather than full-raster 1920 by 1080 frames, results in a quality loss (in terms of horizontal resolution), but that's the way it is. Besides, it had already been an accepted way of life with the HDCAM format, so a precedent had been set. If you want full raster (square pixel) HDV, then you must use JVC's 720p flavor of HDV, where a full 1280 pixel by 720 pixel frame size is stored. The AVCHD format is different. The format supports both 1920 by 1080 and 1440 by 1080. Some camcorders implement one and some implement the other (and some implement both depending upon the recording mode setting you choose), so read the specs carefully if this of concern to you. Also, if you purchase a 1920 by 1080 AVCHD camcorder and plan to edit your footage, be certain that the NLE you plan to use supports 1920 by 1080 files. Some of the original programs that claimed to support AVCHD editing only supported the 1440 by 1080 flavor and not the 1920 by 1080 flavor. This wasn't a problem in the beginning, when all 1080i AVCHD camcorders were storing 1440 by 1080 frames, but now that full-raster 1920 by 1080 products are available, it's a consideration. Non-square pixel digital video formats, whether over-sampled or under-sampled, have been with us for some time now. The two most well known examples are NTSC DV, over-sampled and stored to tape as 720 by 480 frames but displayed at 640 by 480, and PAL DV, which is stored to tape as anamorphically squeezed 720 by 576 frames but displayed at 768 by 576. -- Frank, Independent Consultant, New York, NY [Please remove 'nojunkmail.' from address to reply via e-mail.] Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ (also covers AVCHD and XDCAM EX).
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"Frank" <fr***@nojunkmail.humanvalues.net> wrote in message Thank you Frank, This is the "information" I was missing in enough detail news:2toti3ppffr99of3d354238ccak4icgrmh@4ax.com... > On Mon, 05 Nov 2007 04:17:33 GMT, in 'rec.video.production', > in article <Re: Canon HV-20 wins 2007 award as "Best HDV Camcorder">, > "My Name Is Nobody" <nob***@msn.com> wrote: > >>OK so, please explain why an HDV signal is referred to as both 1440x1080 >>and >>1920x1080? I seem to have missed some distinction. > > As explained to you by several others, 1080i HDV (and HDCAM and XDCAM > HD as well) is stored (written to magnetic tape in HDV and HDCAM or > burned to optical disc in XDCAM HD) in an anamorphically squeezed, > non-square pixel, 1440 by 1080 form. At display time, that 1440 by > 1080 frame is expanded to 1920 by 1080. That's the distinction. > > In the case of 1080i HDV, the 1440 by 1080 frame size was chosen so > that the video data rate could be set the same as DV25 (approximately > 25 Mbps), thus allowing the use of existing DV tape cassette transport > mechanisms. This allowed the cost to be kept down, and allowed > products to come to market sooner. > > Storing full-raster 1920 by 1080 frames at a data rate of only 25 Mbps > would have resulted in the need to compress the video so much that it > would have visually been unacceptable. As it is, 1080i HDV video > compression is right on the edge. > > The difference between a full-raster, square pixel, 1920 by 1080 frame > (2,073,600 pixels) and an anamorphically squeezed, non-square pixel, > 1440 by 1080 frame (1,555,200 pixels) is a 25 percent data reduction. > It was easier to keep to the 25 Mbps data rate with this 25 percent > reduction (having 25 percent fewer pixels to compress). > > Storing 1440 by 1080 frames, rather than full-raster 1920 by 1080 > frames, results in a quality loss (in terms of horizontal resolution), > but that's the way it is. Besides, it had already been an accepted way > of life with the HDCAM format, so a precedent had been set. > > If you want full raster (square pixel) HDV, then you must use JVC's > 720p flavor of HDV, where a full 1280 pixel by 720 pixel frame size is > stored. > > The AVCHD format is different. The format supports both 1920 by 1080 > and 1440 by 1080. Some camcorders implement one and some implement the > other (and some implement both depending upon the recording mode > setting you choose), so read the specs carefully if this of concern to > you. > > Also, if you purchase a 1920 by 1080 AVCHD camcorder and plan to edit > your footage, be certain that the NLE you plan to use supports 1920 by > 1080 files. Some of the original programs that claimed to support > AVCHD editing only supported the 1440 by 1080 flavor and not the 1920 > by 1080 flavor. This wasn't a problem in the beginning, when all 1080i > AVCHD camcorders were storing 1440 by 1080 frames, but now that > full-raster 1920 by 1080 products are available, it's a consideration. > > Non-square pixel digital video formats, whether over-sampled or > under-sampled, have been with us for some time now. The two most well > known examples are NTSC DV, over-sampled and stored to tape as 720 by > 480 frames but displayed at 640 by 480, and PAL DV, which is stored to > tape as anamorphically squeezed 720 by 576 frames but displayed at 768 > by 576. > > -- > Frank, Independent Consultant, New York, NY > [Please remove 'nojunkmail.' from address to reply via e-mail.] > Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/ > (also covers AVCHD and XDCAM EX). for someone not all ready familiar with it to get the picture. I bought the HV20, for the camera, not because I was worried about "full-raster 1920 by 1080", obviously, I didn't know what that was. It was only after I started very successfully editing/creating 1440x1080 videos with Sony Vegas Movie Studio Platinum 7.0, then later Adobe Premiere Pro CS3 that I (mistakenly) thought the software wasn't equal to the Camera, and speaking directly to someone at Canon only reinforced that misunderstanding. So it has been stuck in my craw ever since, well, until now. :-) Now I will say, Canon having a "perhaps" full-raster 1920 by 1080 capable sensor on the HV20 then "down converting" to non-square pixel, 1440 by 1080 format to store only to be expanded "unconverted" back to 1920 by 1080 to display seems rather silly. The films are still breathtaking... Thanks again "My Name Is Nobody" <nob***@msn.com> wrote in message news:xPwXi.2377$b%1.1494@trnddc01...> It isn't. The ATSC spec for 1080i calls for 1920, but that is HD, not HDV.> "Mike Kujbida" <kXuXjXfX***@xplornet.com> wrote in message > news:5p7eggFpvqg5U1@mid.individual.net... >> >> That's because it is. The PAR (Pixel Aspect Ratio) of an HDV signal is >> 1.333 which, when multiplied by , comes to 1920 (1919.52, to be precise). > > OK so, please explain why an HDV signal is referred to as both 1440x1080 > and 1920x1080? I seem to have missed some distinction. > Show quoteHide quote > Thanks > > >> >> Mike > >
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