Re: few technical questions

Lourens Veen <[email protected]> Mon, 17 Jun 2002 23:24:15 +0200
Newsgroups gmane.comp.multimedia.ogg.tarkin.devel
Message-ID <[email protected]>
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On Monday 17 June 2002 09:26, Maciek UrbaƄski wrote:
> For a long time i've wanted to write a wavelet video codec, and
> now, after a brief (2 years) papers-gathering-and-reading phase
> I'm about to start. ;-) So be ready for large amount of posts
> from me ;-)

Good! Get some life back in here.

> Idea of the day:
>
> The the easiest way to experiment with a wavelet transformation
> is to write a filter for Avery Lee's VirtualDub (Windows only).
> This way you can feed large amount of video data to your kernel
> and see how it behaves.

www.gstreamer.net for windows non-enthusiasts :-).

>
> Wavelet idea of the day:
>
<snip - do diagonal as well as orthogonal wavelet decomposition>

I'm not sure whether that will actually help. I think doing a 
horizontal and then a vertical decomposition will result in the 
same data as doing it diagonally. But I'm not much of a wavelet 
expert, so why not give it a try?

Lourens

- -- 
GPG public key: http://home.student.utwente.nl/l.e.veen/lourens.key
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