What is the name of a algorithm implemented in gamma_curve of dcraw?
Dcraw contains a following algorithm to process image colors: https://gist.github.com/1047302.
Is it a formal (named) image processing algorithm?If not, what sh开发者_运维百科ould I read to understand reasoning behind it?
It's not processing an image. It's generating a lookup table (curve[]
) used to perform gamma correction.
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