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I was disheartened right at the beginning at the color space conversion: Why is there no green chrominance? Is the chrimonance quantization done for both red a
by Traubenfuchs 4y ago
I was disheartened right at the beginning at the color space conversion: Why is there no green chrominance?
Is the chrimonance quantization done for both red and blue chrominance?
- astrange 4y agoYou don’t need it. Y has all the info you need.
- vanderZwan 4y agoThe calculated red and blue chrominance values can be both positive and negative. The latter may sound a bit ridiculous in isolation, but if you combine it with luminance it works out: you can subtract blue and red from white to reconstruct green.