3 ms·
> is a linear transform of the RGB It is for every implementation I've seen. I have it defined both ways as 4x4 matrices in my code (3x3 is not in System.Nume
by bob1029 4y ago
> is a linear transform of the RGB
It is for every implementation I've seen. I have it defined both ways as 4x4 matrices in my code (3x3 is not in System.Numerics).
- planede 4y agoIt appears to be a linear transform from "gamma-adjusted" RGB. So probably not straight from sRGB. [1] The article does not mention it, but I assume it just takes sRGB color components. [1] https://en.wikipedia.org/wiki/YCbCr#R'G'B'_to_Y'PbPr https://en.wikipedia.org/wiki/YCbCr#R'G'B'_to_Y'PbPr