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Camera Support #12090

Canon PowerShot SX160 IS noise profile

Added by Hartmut Knaack over 1 year ago. Updated over 1 year ago.

Status:
Closed: won't fix
Priority:
Low
Assignee:
-
Category:
General
Target version:
Start date:
03/23/2018
Due date:
% Done:

0%

Estimated time:
Affected Version:
git master branch

Description

Profiled Canon PowerShot SX160 IS using CHDK following this guide:
https://www.darktable.org/2012/12/profiling-sensor-and-photon-noise/

I don't possess this camera any longer, so no additional shots possible :-(

dt-noiseprofile-20161030.tar.gz (4.02 MB) dt-noiseprofile-20161030.tar.gz Hartmut Knaack, 03/23/2018 02:12 AM
dt-noiseprofile-20180404.tar.gz (4.3 MB) dt-noiseprofile-20180404.tar.gz Hartmut Knaack, 04/04/2018 11:47 PM

History

#1 Updated by Stefan Schöfegger over 1 year ago

  • Status changed from New to Closed: won't fix

The profile is made with an very old version of profiling script. Also the graphs don't look good, some of the images are not out of focus.

#2 Updated by Hartmut Knaack over 1 year ago

I ran the current script over a selection of the images (the ones clearly out of focus), again. This is the result.
BTW: from what I've observed, darktable only applies profiles, if the model matches the string "Canon PowerShot SX160 IS" (with "Canon" in the model name).

#3 Updated by Roman Lebedev over 1 year ago

  • Target version set to 2.6.0

#4 Updated by Hartmut Knaack over 1 year ago

If it helps, I have updated my Pull Request (#1664) to include the last noise profile (20180404).

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