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turbonium
Joined: 23 Apr 2005
Posts: 8
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 Posted: Fri Jul 08, 2005 11:09 pm Post subject: Help Needed Analyzing Different Sources of Same Frames |
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Hi, everybody
I've been discussing on a non-photo site about how to compare two identical still frames from two different video sources. I am posting three sets of two frames - from an DVD on the top and from an online video on the bottom. I see the first two sets with the online video stills having better quality - sharper, more clarity, better color. The first two DVD stills seem very "pixelated" compared to the online stills. The only frame that the DVD still looks better is in the third set -the DVD still on the top appears clearer, sharper, etc.(by a smidgen at least) than the online still. Please try to not take the text overlays on the DVD stills into account.
I would like to hear from anyone here. Is there anything specific to look for when comparing two similar photos? Which still in each set do you see as better in overall quality? Any and all opinions and advice is welcome. Thanks.
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turbonium
Joined: 23 Apr 2005
Posts: 8
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| Posted: Fri Jul 08, 2005 11:13 pm Post subject: |
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SET # 2 here...
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turbonium
Joined: 23 Apr 2005
Posts: 8
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| Posted: Fri Jul 08, 2005 11:15 pm Post subject: |
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Set #3 here...
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Datameister
Joined: 28 Jun 2005
Posts: 506
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| Posted: Tue Jul 12, 2005 3:48 pm Post subject: |
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Set 1: Version 2. Set 2: Version 2. Set 3: Version 1.
In my opinion, of course. It's really up to you; sometimes, you'll need high-resolution images without artifacts or discolorations. Other times, lower-quality images will suffice. It's all about your opinion, and how well they work for your purposes.
_________________
Interested in showcasing your special effects or learning some new ones from the masters? Check out PSFX! |
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turbonium
Joined: 23 Apr 2005
Posts: 8
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| Posted: Wed Jul 13, 2005 6:31 pm Post subject: |
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Thx for the reply, Datameister. I vote the same for all three sets. Any other opinions would be GREATLY appreciated!!
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