[vorbis-dev] Integer wavelet video codec (source and test program)

[Lourens Veen]

Well those are in the source as well, but they're commented out...

Lourens

"Martin C. Martin" wrote:
> 
> Hmm, that's not the formula I'm familiar with.  YUV comes to us from
> color television.  When color was introduced, everyone still had black
> and white TVs, so it had to be backwards compatible.  Therefore, they
> ued the following formula:
> 
> .299 r + .587 g + .114 b
> 
> That more or less corresponds to the sensitivity of our eyes.
> 
> I don't have the formulas for U and V here, I could look them up if
> you really need them.
> 
> - Martin
>

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