Hi -
> From: "John Ribera" <[EMAIL PROTECTED]>
>
> I noticed lots of people running yuvdenoise AND using the -N option on
> mpeg2enc.
>
> isn't this redundant?
Not at all. yuvdenoise reduces noise where the -N option is a lowpass
filter and is a gentle rolloff of the high frequencies which are not
necessarily noise (but which take many bits to encode). Might cause
a slight softening of the image (which can be a Good Thing many times)
but can save a ton of bits and that's often a primary concern for
the SVCD format (less so for DVDs where a higher bitrate budget is
available).
One combination that I'm finding works well is using yuvdenoise and
yuvmedianfilter but leaving off the -N to mpegenc. Quite good looking
I think.
Cheers,
Steven Schultz
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