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Eden Exposito avatar image
Eden Exposito asked ·

Isolate color to mask

Hello,

Somebody know what is the better workflow to isolate a color?

I want to get this if I select red circles..

I have done with next nodes: Composite (difference mode by red color) and Color Correct (invert, low gamma and up contrast). Although visually the results seem to be right, data picker gives me results that are not completely black/white, and I think that force gamma and contrast is not the better way of course.

Maybe someone knows something Composite operation (or combination) to isolate a color properly.

Thanks

shadercolormattesmasks
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