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How to cluster colors using 3 RGB bands?

Question asked by geogab5 on Oct 24, 2018


I need to cluster colors of a RGB raster file.

I splited the 3 bands to 3 tif files to make possible to use raster calculator.

Now I would like to know how to implement a k-means formula to cluster into 4 groups.


If that's not the best way to achieve what I want, tell me, please!