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Camera Support #11024

Pentax K-1 noise profiles

Added by Matthieu Volat about 4 years ago. Updated over 3 years ago.

Status:
Fixed
Priority:
Medium
Assignee:
-
Category:
-
Target version:
Start date:
05/11/2016
Due date:
% Done:

100%

Estimated time:
Affected Version:
git stable branch

Description

Hello, I've followed the very good procedure written to generate noise profiles and using a scene similar to the one I previously used for the Pentax K-110D, I made profiles for the Pentax K-1.

There was one thing to change however to preset.json: the maker/model entries did not correspond to what is in the exif (just a split of the model value?), I did that afterwards.

I'd like to submit the results for review and inclusion if deemed good enough: I have begin to validate a few settings using the benchmarking method, and others by human evaluation (given the number of ISO steps of this camera, it could take some time).

The profiles could not be uploaded here, so here's a link to retrieve them:
https://filesender.renater.fr/download.php?files_ids=324608

Thank you very much


Related issues

Has duplicate darktable - Bug #11144: Pentax K-1 profiles denoiseFixed09/09/2016

Associated revisions

Revision de9cf369
Added by Johannes Hanika over 3 years ago

Merge pull request #1275 from mazhe/pentax_k1

Pentax K-1 noise profiles for "regular" ISOs levels. fixes #11024

History

#1 Updated by Matthieu Volat about 4 years ago

As the download link expired, I'm changing the way to store the profiles, using my slower server that don't have limits:

https://www.alkumuna.eu/~mazhe/share/dt-noiseprofile-20160508.tar.xz

#2 Updated by Matthieu Volat almost 4 years ago

Due to bad values, I started from scratch and with a more rigorous approach, but setting aside the intermediary iso settings.

The profiles:

https://drive.google.com/open?id=0B0J6-mibfIUELTVXMXFCRmVtdWc

And curves for parameters:

https://drive.google.com/open?id=0B0J6-mibfIUEQjczZm1XNnJ4cmc

And benchmarks:

https://drive.google.com/open?id=0B0J6-mibfIUEN3lyTWtHX2hORW8 (whole iso range)
https://drive.google.com/open?id=0B0J6-mibfIUEX2ZKcTB4RFJaODA (100-12800 iso)

#3 Updated by Roman Lebedev over 3 years ago

  • Has duplicate Bug #11144: Pentax K-1 profiles denoise added

#4 Updated by Johannes Hanika over 3 years ago

  • % Done changed from 0 to 100
  • Status changed from New to Fixed

#5 Updated by Roman Lebedev over 3 years ago

  • Target version set to 2.2.0

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