G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing
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A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.6.1 (2025/08/26)

Reference
Table of Contents  ▸  List of Commands  ▸  Values Manipulation  ▸  mix_channels◀  map    |    negate  ▶

mix_channels

Arguments:

  • (a00,...,aMN)    or
  • [matrix]

Description:

Apply specified matrix to channels of selected images.

Example of use:

image.jpg +mix_channels (0,1,0;1,0,0;0,0,1)

Command: image.jpg +mix_channels (0,1,0;1,0,0;0,0,1)
Command: image.jpg +mix_channels (0,1,0;1,0,0;0,0,1)
G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.