Hi Andrei,
> Is it possible that the hi-res matrix does not provide the best image
> quality?
It is very possible! The 'hi-res' matrix does not roll of higher coefficients
for inter-coded frames at all. As such it only sane if you have LOTS of
bits. If you have less bits a matrix that trades a bit of (theoretical)
texture detail for (practical) reduction in quantisation will be better.
> This is the custom matrix (suggested by Steven Schultz a while ago):
...
Note that these tables are actually available in the encoder. I tend to use
them myself all the time. Select matrix 'tmpgenc'. Should perhaps be made
default...
cheers,
Andrew
--
Dr Andrew Stevens
Erdingerstrasse 23
85464 Neufinsing
Germany
Home: +49 8121 883672
Mobile: +49 173 5397553
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