COLOR VISION — SOURCES AND NOTICES

Photographs are cropped, resized and converted. Deutan variants use a mathematical simulation.

FLOWERS
Mark A. Wilson — Polish Poppies.JPG
https://commons.wikimedia.org/wiki/File:Polish_Poppies.JPG
Public domain, released worldwide by the creator.

TRAFFIC
Numb631 — Traffic Light red.JPG
https://commons.wikimedia.org/wiki/File:Traffic_Light_red.JPG
Creative Commons Attribution-ShareAlike 4.0 International
https://creativecommons.org/licenses/by-sa/4.0/
All traffic-normal-* and traffic-deutan-* derivatives retain CC BY-SA 4.0.
Changes: crop, resize, WebP conversion; Deutan variants additionally apply colour simulation.
No endorsement by the original creator is implied.

NATURE
Holly's Coastal View — Autumn Lake Landscape.jpg
https://commons.wikimedia.org/wiki/File:Autumn_Lake_Landscape.jpg
https://isorepublic.com/photo/autumn-lake-landscape/
CC0 1.0 https://creativecommons.org/publicdomain/zero/1.0/

INTERFACE
Original illustration created for Omica Chow's site; example chart, not real data.

MODEL
Machado, Oliveira & Fernandes (2009).
A Physiologically-based Model for Simulation of Color Vision Deficiency.
DOI: 10.1109/TVCG.2009.113
https://www.inf.ufrgs.br/~oliveira/pubs_files/CVD_Simulation/CVD_Simulation.html
Numeric Deuteranomaly matrix data from Colour 0.4.6:
https://github.com/colour-science/colour/blob/v0.4.6/colour/blindness/datasets/machado2010.py
Verified against the authors' table. The model is an approximation, not an account of an individual's subjective vision.

COLOUR DATA LICENSE — BSD-3-CLAUSE

Copyright 2013 Colour Developers

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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