Am 25.04.2022 um 22:19 schrieb Paul B Mahol:
On Mon, Apr 25, 2022 at 10:06 PM Carl Zwanzig <c...@tuunq.com> wrote:

On 4/25/2022 12:49 PM, Michael Koch wrote:

Am 25.04.2022 um 21:41 schrieb Paul B Mahol:
There is separate software for processing real world colorcharts.
If colormap isn't for processing of real world colorcharts, then what
else
is its purpose?
Purpose is processing of processed real world colorcharts, not raw ones
straight from your photos.

I did make a test where two of the 24 colors in the "source" image are identical. It's impossible to map one color to two different target colors. Shouldn't colormap throw an error message? Instead it quietly copies the input to the output. Is it possible to print the RMS error (before and after mapping) to the console output?

Michael
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