Table of Contents  ▸  List of Commands  ▸  Colors  ▸  colorblind

◀  cmyk2rgb    |    colormap  ▶

colorblind

Arguments:

• type={ 0:Protanopia | 1:Protanomaly | 2:Deuteranopia | 3:Deuteranomaly | 4:Tritanopia | 5:Tritanomaly | 6:Achromatopsia | 7:Achromatomaly }

Description:

Simulate color blindness vision.

Simulation method of Vienot, Brettel & Mollon 1999, "Digital video colourmaps for checking the legibility of displays by dichromats".
The dichromacy matrices of the paper were adapted to sRGB (RGB->XYZ).
Anomalous trichromacy simulated via linear interpolation with the identity and a factor of 0.6.

Example of use:

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.