Quote:
Originally Posted by Dogway
@StvG: Kb and Kg might be floats but if you reference them from the standard values in ITU they are truncated to 3 or 4 digits. I derive them from the primaries with no limit in float precision, same for the gamut transformation matrices. Although if I'm not wrong avs+ will truncate them to single floats (?).
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Quick test changing
kb and
kr to 0.0722 and 0.2126.
https://imgbox.com/g/MClMislf6m
Results aren't identical but there is no visible difference.