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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 $1,000 is remarkable, and > only one of its many compelling features." > > > broad! Show quote
"nappy" <n@n.n> wrote in message It's camcorderinfo.net. Though the quality of the site has improved over news:6h4Wi.9784$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 $1,000 is remarkable, and >> only one of its many compelling features." >> >> >> > > Just curious.. don't they mean the best consumer camcorder? That's a > little broad! the years, it still has a clear consumer focus. Show quote > > The website certainly does cater to the consumer market rather than
professional buyers. In the past year this website did review both the Sony FX-7 and the Canon XH A1, both of which sell for several times the price of the HV-20, but I too find it hard to imagine that the "best HDV camcorder" award includes comparisons to such prosumer products. I certainly prefer the HV-20 to my older FX-1 but have no idea how well the FX-7 actually compares to the HV-20. I gotta think that the award was not considering these higher end cameras, but not really sure. I am sure from my own experience that Sony was handed a pretty obvious defeat for its HC-5 and HC-7 alternatives, both of which clearly lose in comparison to the HV-20 from my own experience and use. PTravel........Has your HV-20 arrived, and if so, any initial opinions of it? Smarty Show quote "PTravel" <ptra***@travelersvideo.com> wrote in message news:5os42mFntk2rU1@mid.individual.net... > > "nappy" <n@n.n> wrote in message > news:6h4Wi.9784$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 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 quote Official 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 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 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 quote Official 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 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 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. Show quote
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 $70. I'll try a couple of others this weekend. I took a look at a frame grab. To my eye, there are sharpening artifacts or, at least, some kind of high-frequency distortion. I posted it here: www.travelersvideo.com/hv20.jpg In the interest of bandwidth, I had to compress it rather heavily, but I think the artifacts show through. I REALLY want to like this camera, so I'm going to do some more extensive tests this weekend, including lowering sharpening and trying it in 24p mode (though my preference is to shoot 1080i/60). Show quote > > "PTravel" <ptra***@travelersvideo.com> wrote in message > > news:5oue5kFoaqqtU1@mid.individual.net... > > > > > "Smarty" <nob***@nobody.com> wrote in message > >news:J9aWi.29875$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 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 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 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 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 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 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 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 >>>>> | |||||||||||||||||||||||