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Color spectrum matching

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Hello everyone,

 

I have 2 different color spectrum and I want to learn those two are matching or not. I tried to colormatching.vi however to use that vi, I need a color spectrum and image to learn a match score. But I do not have the image, so I need to compare and find out a match score from 2 different color spectrum. Could you help me with that problem? any vi to compare two spectrum or any idea for compare.

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I'd try to turn one spectrum into an image. Not sure what the exact structures are, but an image can be make from colors, and the spectrum defines those colors. So adding pixels to an image in a loop over all spectrum colors would result in a spectrum image that can be compared.

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How about subtraction or division?

https://en.wikipedia.org/wiki/Similarity_measure

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