On 06/29/11 08:08, luigi scarso wrote: > > > have you already seen > http://en.wikipedia.org/wiki/YCbCr
As luigi says, the Y/Cb/Cr (with or without T) is not CMYK, it is a different kind of color space altogether, and is conceptually much closer to RGB than to CMYK. The wiki page has equations to convert YCbCr to RGB. I have no idea what the 'K' component in your CLUT is supposed to be. Best wishes, Taco ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
