darktable-org / darktable-org/darktable

Leica Q3 43: noise profile presets

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scope: noise profile
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Description

Dear Darktable Developers,

I am attaching the tarball with the noise profiles for Leica Q3 43.

I tested it and compared it with Leica original JPG. It seems that Darktable's module "denoise (profiled)" might overdone it a bit.

Please let me know if this meets Darktable's standard, I am happy to collaborate to fine tune the noise profile.

Many thanks for developing this great software!

darktable-noiseprofile-20260730.tar.gz

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the attached noise-profile tarball and the denoise (profiled) module, then compare its output with the Leica original JPG as described. Confirm whether the profile meets darktable's standards or identify the measurements and adjustments needed; done means the profile is accepted and integrated by the maintainers.

Written by the indexing model from the issue text.

Assessment

Domain
computer-vision
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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