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Feature #8311

Color noise reduction

Added by Tobias Ellinghaus almost 9 years ago. Updated about 8 years ago.

Status:
Fixed
Priority:
Low
Assignee:
-
Category:
General
Target version:
-
Start date:
Due date:
% Done:

100%

Estimated time:
Affected Version:
System:
bitness:
64-bit
hardware architecture:
amd64/x86

Description

What is the recommended way of performing color noise reduction in DT? In RawTherapee (which I used to use before I found DT) one can run a color noise reduction procedure that, as far as I can tell, applies Gaussian filter in channel a and b of Lab, first horizontally then vertically. This seems to be giving excellent results (since L channel is not affected sharpness stays untouched). Is there something equivalent in DT? I played with equalizer applied to chroma but it seems to be blurring entire image.

Thanks!

- rzolau

Original: https://sourceforge.net/apps/phpbb/darktable/viewtopic.php?f=1&t=37

History

#1 Updated by Johannes Hanika about 8 years ago

  • Status changed from New to Fixed

see manual and such. lots of possibilities

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