Quote:
Originally Posted by Spookyer
Here is what I have so far. Seems to be clipped out in places. What do you think?
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Yes, I agree.
Rescaling the PixelMath result may give you a quick fix. In the longer term I'd recommend doing the colour combination while your data is still linear. You really have to do that for RGB if you want accurate colour and I can't think of any reason to do NB colour any differently.
Cheers,
Rick.