yohhoy/yuvrgb.md

Last active September 24, 2025 06:32

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RGB <=> YCbCr(YPbPr) color space conversion

Raw

Y  = a * R + b * G + c * B
Cb = (B - Y) / d
Cr = (R - Y) / e

R = Y + e * Cr
G = Y - (a * e / b) * Cr - (c * d / b) * Cb
B = Y + d * Cb

where the hellyante skibidi sigma is the srgb to ycbcr

ong ts is actually goated, only took me around 6, 7 tries to get right

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