Hello Oliver,
Tried, and it works quite well to me.
I have converted the JPEG to TIFF in order to avoid compression
artifacts. I'm also using AdobeRGB as source space because the JPEG
has no embedded profile. The procedure is to convert the file
to UPLab and then back to aRGB. Intent is relative
Good evening Marti,
Thanks for testing! I tried it with Lab in floating point as input/output
(using cmsCreateLab2Profile/4 functions), maybe that's a difference. I also
noticed that the color generally change a little bit, which would explain
the deltas you are measuring. It's just this one color
