Log in

View Full Version : Optimum Picture Response


wiak
9th July 2006, 16:17
should i use OPR (Optimum Picture Response) on my VCR when i capture it to HD?
here is the options: Off, Soft, Sharpen

Guest
9th July 2006, 16:26
I would leave it off and do any required filtering in Avisynth.

wiak
9th July 2006, 16:30
I would leave it off and do any required filtering in Avisynth.
thanks :)

pandy
19th July 2006, 11:06
I would leave it off and do any required filtering in Avisynth.

hmm maybe sometimes is better to make some equalization in analog domain than in pure digital. Some compensation for tape problems (inequal freq response for example), some compensation for ADC attenuation (most of it have rather poor freq response due low cost antialias filters before ADC)?

I think this is a kind of questions "what is the best settings for..."