On 07.01.2016 09:36, Christian Mandel wrote: > Am 07.01.2016 um 00:02 schrieb Robert William Hutton: >> On 07/01/16 09:21, gersch...@gmail.com wrote: >>> blue colors in the raw files of my Canon 700D are turned into much darker >>> blue or purple >>> in darktable when applying the usual corrections (sharpen, orientation, >>> base curve). The >>> jpg files produced by the camera show a blue which is much closer to the >>> real color. >>> Is this a known problem? What Is the best way to correct this? I have the >>> impression that >>> this does not occur in rawtherapee. >> >> Yeah, this problem has been present for quite some time. I see it in shots >> taken with my Canon 60D >> but not in those taken with my 5d3. It's cased by the input color profile; >> try changing the profile >> from "enhanced color matrix" to "standard color matrix" or even "rec2020". >> >> The ultimate solution is to profile your camera using a color target: >> >> https://encrypted.pcode.nl/blog/2010/06/28/darktable-camera-color-profiling/ >> >> Darktable used to accept these custom profiles for inclusion in the main >> project, but this is >> currently not happening pending a rework on the way the input end of the >> pipe works (though I don't >> remember the details). None of this stops you using your own custom profile, >> though. >
Thanks for your information. I've tested different input color profiles but I still have the impression the blue is too saturated. Is there someone with a Canon camera who would share their optimised color profile or darktable style? Thanks also for the hint to try RawStudio profiles. Regards, Gerd Regards ------------------------------------------------------------------------------ _______________________________________________ Darktable-users mailing list Darktable-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-users
