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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: