Hi Steven,
In particular the 'pnmnlfilt' program sounds intriguing, it offers:
'Alpha trimmed mean filter', 'Optimal estimation smoothing' and
'Edge enhancement'. All the types of things we might want to do or
at least try.
Smoothing would be useful but edge enhancement will explode
Hi Dan -
From: [EMAIL PROTECTED]
Or really how much more damage than is already done going from 4:1:1
to 4:2:0, which really results in the (quality) equivalent of 4:1:0
Very true. One of my brothers works at a TV station and mentioned
they use 10 bit 4:2:2 everywhere up
Hi -
From: Ronald Bultje [EMAIL PROTECTED]
4:2:2 10-bit? Where did he get that?!? Isn't that 16-bit?
Intead of 8 bits per sample (which is what we use - 8 bits for Y'
8 bits for Cr and 8 for Cb) the professional folks use 10 bits for
each of Y' Cr and Cb.
