Comment on Image Compression with Singular Value DecompositionparentComments−wiredfool3yEspecially if YCbCr is a linear transform of the RGB. (I'm not sure if it is, but it's likely to be close). If it is, it's essentially just making eigenvectors from a matrix with a different set of bases.−bob10293y is a linear transform of the RGBIt 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).−planede3yIt 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
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Especially if YCbCr is a linear transform of the RGB. (I'm not sure if it is, but it's likely to be close). If it is, it's essentially just making eigenvectors from a matrix with a different set of bases.
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).
It 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