Segment color patch from test chart and compute RGB/L*a*b* values of each color patch

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S Debnath
S Debnath 2020-1-29
回答： Mahmoud Afifi 2020-1-29
I was trying to scan a test chart and write a code that would automatically segment each color patch without me manually cropping them. The intention is to calculate the RGB/L*a*b* values for each of the patches in the chart. Pls help.

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Mahmoud Afifi
Mahmoud Afifi 2020-1-29
You can use deltaE metric and colors that have distances less than 2 can be grouped together.
Check this link http://zschuessler.github.io/DeltaE/learn/

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