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Old 25-02-2018, 06:40 PM
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Octane (Humayun)
IIS Member #671

Octane is offline
 
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
Sorry, I forgot the LinearFit step as per Rick's suggestion, prior to messing about with PixelMath ratios. That's how I've been doing mine.

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