Chromatic Adaptation Matrix (CAT) question

Submitted by mio on

Hi Alex,

One more question:

How does libraw estimate the scene illuminant in order to calculate the Chromatic Adaptation Matrix (CAT) to get from that scene illuminant to the output_color encoding white point?

Thanks,

Mio

Forums: 

There are as-shot WB

Submitted by lexa on

There are as-shot WB coefficients (so diagonal adaptation matrix)

-- Alex Tutubalin @LibRaw LLC