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Bug #11256

Nikon D7100 weird colors

Added by Steffen Binder over 3 years ago. Updated over 3 years ago.

Status:
Closed: invalid
Priority:
Low
Assignee:
-
Category:
Darkroom
Target version:
Start date:
10/24/2016
Due date:
% Done:

0%

Estimated time:
Affected Version:
2.0.6
System:
other GNU/Linux
bitness:
64-bit
hardware architecture:
amd64/x86

Description

for the Nikon D7100 RAW files the standard color profile is used, but there is some odd behaviour. As I understood, the "unbreak color profile" module should not be required for the build-in profile but colors are to dark if I not apply this module.

attachement: sample pictures, with and without unbreak color profile applied (other modules used: basecurve - nikon)

History

#1 Updated by Roman Lebedev over 3 years ago

  • Status changed from New to Closed: invalid

2.0.7 has fixes for whitelevel for that camera.
I suspect that it will somehow affect this image.
The rest is basecurve. You may want to read https://www.darktable.org/2016/05/colour-manipulation-with-the-colour-checker-lut-module/ or https://github.com/darktable-org/darktable/tree/master/tools/basecurve

Therefore i'm going to close this.

#2 Updated by Steffen Binder over 3 years ago

Sorry, that has nothing to do with the RAW white point. First the same behaviour can be seen in darktable 2.0.7 and second I have used the right white point before.

#3 Updated by Steffen Binder over 3 years ago

I'm aware of the basecurve functionality and therefore had applied the nikon preset. For my default workflow I use Nikon ICC camera profiles and with application of the unbreak color profile module + the build-in profile I can achieve similar results but never with basecurve + build-in profile alone (oversaturated colors or to dark)

#4 Updated by Roman Lebedev over 3 years ago

  • Target version set to 2.2.0

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