[vorbis] Image compression thread

[Hongli Lai]

----------
> Van: Vrykolaka <Empyree at Empyree.org>
> Aan: vorbis at xiph.org
> Onderwerp: [vorbis] Image compression thread
> Datum: maandag 2 juli 2001 13:37
> 
> David Balazic a écrit:
> > Uh, should I send you a GIF and JPEG version of the same picture,
> > where the GIF is both smaller AND better ?
> > 
> > ... and PNG is better than GIF :-)
> Where it is better than GIF? It is lossless too? Smaller? What about JPEG
2000? Lossless JPEG?
> 

PNG is a lossless format, just like GIF. But PNG supports more than 256
colors, supports full
alpha channels, and provides better compression than GIF.

--- >8 ----
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