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: 3.5.5        Current pre-release: 3.6.0 (2025/08/04)

Reference
Table of Contents  ▸  List of Commands  ▸  Colors  ▸  rgb2lch8◀  rgb2lch    |    rgb2luv  ▶

rgb2lch8

Arguments:

  • illuminant={ 0:D50 | 1:D65 | 2:E }    or
  • (no arg)

Description:

Convert color representation of selected images from RGB to Lch8.

Default values:

illuminant=2.

Example of use:

image.jpg rgb2lch8 split c

Command: image.jpg rgb2lch8 split c
Command: image.jpg rgb2lch8 split c
Command: image.jpg rgb2lch8 split c
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.