[Ffmpeg-devel] [Ffmpeg-devel-old] Math Newbie Question: What Is Lifting?

[Tuukka Toivonen]

On Tue, 19 Jul 2005, Mike Melanson wrote:

> 	I see the word "lift" used all over the SNOW codec. I figured it had
> something to do with wavelets. But I also see lifting mentioned in WMV8
> binaries. I was just wondering what "lifting" refers to in a mathematical
> context?

Never encountered Google? ;)

http://perso.wanadoo.fr/polyvalens/clemens/lifting/lifting.html

Or any other page from the hits with "lifting wavelet transform".


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