[MPlayer-users] Mencoder: Dark, Gray, Low complexity areas for TFT
nsabbi at tiscali.it
Sun Mar 7 15:12:58 CET 2004
Hans Fuchs wrote:
> I'm trying to increase quality in dark, gray, low complexity areas of
> the picture. I'm using libavcodec.
> These areas of the picture are blocky and noisy. I had the idea of
> raising quantizer for bright, complex areas and using "naq": Which
> would result in lower quantizer in the problem areas:
> This gave just some partial improvement. Really dark, and very low
> complexity areas are better. But a noisy gray is still very bad.
> Has anyone experience? Is there a better way?
For my encodes using -vf eq=1,yuvcsp helps a lot, but doesn't totally
remove the problem.
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