posted by bluelimn 2010.07.04 23:47

RGB to YCbCr

Y = 0.299R + 0.587G + 0.114B

Cb = 0.564(B - Y)

Cr = 0.713(R - Y)


YCbCr to RGB

B = Y + 1.772Cb

G = Y - 0.344Cb - 0.714Cr

R = Y + 1.402Cr

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