UnDot filter for avisynth 2.07?
@Hi All,
I'm re-encoding very high quality mpeg-2's (480x480) to LBR (352x240) and would like to test "Undot" or some filter that effect Gibbs noise. Some have mentioned "UnFilter" as also having effect on Gibbs. I know there will be loss when re-encoding, but I've converted SVCD's before and they came out very good. I want to play with Gibbs noise while I'm doing this. :D -black prince |
hi black prince,
I've tried unfilter(-15,-15) with average results. I wanted to try undot but I couldn't find avisynth 2.05 alpha :oops: On sources that are very mosquitoey I use fluxsmooth() sometimes in combination with temporal smoother (2,2) :twirl: I can't wait till SansGrip comes up with a Gibbs filter because that mosquito noise bugs me more than the dct blocks do :evil: |
Hey rendalunit,
rendalunit wrote: Quote:
is clean (i.e. DVD) then the encoder is causing Gibbs noise and can't be corrected with a filter until after encoding. I wanted to try re-encoding from a high resolution mpeg-1 or mpeg-2 with "UnDot" and see how much it would correct the problem. I too have had trouble finding avisynth 2.5 alpha. I'll try to pm SansGrip on where to find it. :wink: A version of "UnDot" that works with avisynth 2.07 would be nice :) -black prince |
Hey Ren,
I've found avisynth 2.5 alpha at this link: http://cultact-server.novi.dk/kpo/av...nth_alpha.html Let me know how you make out with "UnDot". :D -black prince |
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