Thank you very much, vlad59 - your filter works very well on my AMD Duron-800. Using my "Array4x4" snippet --
http://www.ligh.de/software/Array4x4.rar -- I am now checking for the perfect values for y and c thresholds, like that:
Code:
LoadPlugin("?:\*\mpeg2dec.dll")
LoadPlugin("?:\*\TemporalCleaner.dll")
Import("?:\*\Array4x4.avs")
mpeg2source("?:\*\*.d2v")
Test4x4("TemporalCleaner", "", {init-y}, {step-y}, ",", {init-c}, {step-c}, "")
Try to alter e.g. the CompCheck AVS file from GordianKnot in a similar way, and use it to preview the result; I hope this may help others as well.