Re: Video Coding Puzzle (fwd)

Hi

On Saturday 10 July 2004 17:38, Mike Melanson wrote:
> Hi,
> 	Mario sent along some sample vectors for this puzzle and compared
> them to Matlab's idea of DCT. The numbers are close but not precise.
>
> --
> 	-Mike Melanson
>
>
> ---------- Forwarded message ----------
> Date: Sat, 10 Jul 2004 06:07:27 +0100
> From: Mario Brito <[email protected]>
> To: Mike Melanson <[email protected]>
> Subject: Re: [codec-devel] Video Coding Puzzle (fwd)
>
> [...]
>
> > Also, if it's not too much trouble, do you think you could send a
> > sample vector. I.e., a block of 64 samples before and after
> > transformation?
>
> Sure thing, no problem at all. I'll also take the opportunity and do
> something i should have done long ago, which is to chew some of this data
> in MatLab and compare the results.
it would be interresting to try matrixes with 63 zeros and 1 non zero element 
as input

[...]
-- 
Michael
level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
median(mv[y-1][x], mv[y][x-1], mv[y+1][x+1]);	(violates patent #5,905,535)
buf[i]= qp - buf[i-1];				(violates patent #?)
for more examples, see http://mplayerhq.hu/~michael/patent.html
stop it, see http://petition.eurolinux.org & http://petition.ffii.org/eubsa/en


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