Marti wrote:
...
> That is indeed a very difficult topic. For properly inverting a LUT
> you have to know the gamut boundaries, and then proceed differently
> inside or outside gamut. ..

Thanks for your answer.  This explains why some profiles have one direction,
and then just include TRC's for the other direction.

Is this a generally unsolved problem, or do proprietary solutions exist?

Mike Russell
www.curvemeister.com
www.geigy.2y.net




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