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Old 29th January 2016, 09:41   #35697  |  Link
madshi
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Join Date: Sep 2006
Posts: 9,140
Quote:
Originally Posted by Shiandow View Post
Should be reasonably safe. It depends a bit on how you handle the chroma, but really the most sensible thing to do would be to not scale the chroma which is slightly more complicated, but still doable. Downscaling the image also isn't particularly expensive, even this new experimental downscaler runs quite comfortably on my GTX 960 (although strangely enough I take a bigger performance hit than on my late 560 Ti, memory speed seems to be the limiting factor). I can even run that algorithm in combination with use NNEDI3 (16 neurons) chroma scaling, which is a ridiculously inefficient way to shift chroma half a pixel.
Did you have time to look into the potential patent issues yet? If there are no problems, I'd love to add your algo to madVR ASAP. I expect downscaling 4K content to 1080p will be a big thing, so good quality downscaling will be more important than ever. Thanks.
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