Color Vision Deficiencies
Approximation of the scotopic luminance
Attenuation as a function of number of eyes
Generate points from a circle
total error score (TES) using Farnsworth's or Kinnear's method
Decolorize an image using the c2g algorithm
Daltonize images
Simulate CVDs on images
Scoring the results of the "D-15", "D-15DS" or "FM1OO-Hue" tests
Creates PNG files to be used as colored caps (buttons)
Internal CVD functions
Quantitatively analyzes of D15 color panel tests
Decolorize algorithm from Mark Grundland and Neil A. Dodgson
Copunctal points derived by Smith and Pokorny (1975)
Effective Corneal Flux Density
Effective area of the illuminated pupil
Greyscale algorithms
Convert from luminance to troland and effective troland
Automatic interpretation of test scores
pupil diameter ranges from Barten, L. (1999)
pupil diameter ranges from Blackie, C. A., & Howland, H. C. (1999)
pupil diameter ranges from Crawford, L. (1936)
pupil diameter ranges from DeGrootAndGebhard, L. (1952)
pupil diameter ranges from Holladay, L. (1926)
pupil diameter ranges from Le Grand (1992)
pupil diameter ranges from MoonAndSpencer, L. (1944)
pupil diameter ranges from StanleyAndDavies, L. (1995)
pupil diameter ranges from Watson A. B., Yellott J. I. (2012)
pupil diameter ranges from Winn et al (1995)
Load a PNG file
Plot confusion vectors for CIE 1976 uv, CIE 1931 xy and CIE 1960 uv
Graphical score for the D-15 tests
Total Color Difference Score (TCDS) for the D-15 tests
Graphical score for the D-15 tests
Graphical score for the D-15 tests
Show missing and duplicated cap numbers
Vector of PNG files representing colored caps (buttons)
Graphical score for the D-15 tests
Approximation of the scotopic luminance
Methods for color vision deficiencies (CVD), to help understanding and mitigating issues with CVDs and to generate tests for diagnosis and interpretation.