I've gotten my hands on a proper color checker recently, and I wanted to try using it with the color look up table module to correct the colors in an image.  If I'm understanding it correctly though, it seems like the module is the opposite of what I need for this process?

If I have it right, you can use the color picker to select colors from the image to set as a source, but then you have to manually adjust them to get the target color you want from that source. Shouldn't it be the other way around, though?  Picking the actual colors captured in the image as the source, and automatically setting the target value to be the known color of the chart?

Am I just fundamentally misunderstanding what this module is for?  And if so is there some other one that could do what I'm looking for?

Thanks,
Robby

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