- Home
- R-Forge
**CVD**: Color Vision Deficiencies**CVD-internal**: Internal CVD functions

# Internal CVD functions

### Description

Ignore these.

Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.

- approx.scotopic.luminance.LarsonEtAl.RGB: Approximation of the scotopic luminance
- attenuationNumberOfEyes: Attenuation as a function of number of eyes
- B20: Farnsworth B-20 cap colors
- BowmanTCDS: Table of color distance scores for quantitative scoring of...
- calculateCircle: Generate points from a circle
- calculateTES: total error score (TES) using Farnsworth's or Kinnear's...
- Color.Vision.c2g: Decolorize an image using the c2g algorithm
- Color.Vision.Daltonize: Daltonize images
- Color.Vision.Simulate: Simulate CVDs on images
- Color.Vision.VingrysAndKingSmith: Scoring the results of the "D-15", "D-15DS" or "FM1OO-Hue"...
- createPNGbuttons: Creates PNG files to be used as colored caps (buttons)
- CVD-internal: Internal CVD functions
- D15Foutch: Quantitatively analyzes of D15 color panel tests
- decolorize: Decolorize algorithm from Mark Grundland and Neil A. Dodgson
- dichromaticCopunctalPoints: Copunctal points derived by Smith and Pokorny (1975)
- effectiveCornealFluxDensity: Effective Corneal Flux Density
- effectivePupilArea: Effective area of the illuminated pupil
- example1Lanthony1978: Example of cap arrangements for the D-15d test,...
- example2Lanthony1978: Example of cap arrangements for the D-15d test, Central...
- exampleBowman1982: Example of cap arrangements for the D-15d test
- exampleFarnsworth1974: Example of cap arrangements for the D-15 test,...
- exampleFM100: Example of cap arrangements for the FM-100 test
- exampleNRC1981: Example of cap arrangements for the D-15 test,...
- exampleSimunovic2004: Example of cap arrangements for the D-15 test,...
- FarnsworthD15: Farnsworth D-15 cap colors
- FarnsworthMunsell100Hue: Farnsworth D-15 cap colors
- GellerTCDS: Table of color distance scores for quantitative scoring of...
- greyscale.avg: Greyscale algorithms
- H16: Farnsworth H-16 cap colors
- illuminance2troland: Convert from luminance to troland and effective troland
- interpretation.VingrysAndKingSmith: Automatic interpretation of test scores
- LanthonyD15: Farnsworth H-16 cap colors
- lightAdaptedPupilSize.Barten: pupil diameter ranges from Barten, L. (1999)
- lightAdaptedPupilSize.BlackieAndHowland: pupil diameter ranges from Blackie, C. A., & Howland, H. C....
- lightAdaptedPupilSize.Crawford: pupil diameter ranges from Crawford, L. (1936)
- lightAdaptedPupilSize.DeGrootAndGebhard: pupil diameter ranges from DeGrootAndGebhard, L. (1952)
- lightAdaptedPupilSize.Holladay: pupil diameter ranges from Holladay, L. (1926)
- lightAdaptedPupilSize.LeGrand: pupil diameter ranges from Le Grand (1992)
- lightAdaptedPupilSize.MoonAndSpencer: pupil diameter ranges from MoonAndSpencer, L. (1944)
- lightAdaptedPupilSize.StanleyAndDavies: pupil diameter ranges from StanleyAndDavies, L. (1995)
- lightAdaptedPupilSize.WatsonAndYellott: pupil diameter ranges from Watson A. B., Yellott J. I. (2012)
- lightAdaptedPupilSize.WinnEtAl: pupil diameter ranges from Winn et al (1995)
- loadPNG: Load a PNG file
- neutralPoint: Neutral points for CIE 1976 uv, CIE 1931 xy and CIE 1960 uv
- plotConfusionVectors: Plot confusion vectors for CIE 1976 uv, CIE 1931 xy and CIE...
- Roth28: Roth-28 cap colors
- scoreD15Graphic: Graphical score for the D-15 tests
- scoreD15TCDS: Total Color Difference Score (TCDS) for the D-15 tests
- scoreFM100Graphic: Graphical score for the D-15 tests
- scoreRoth28Graphic: Graphical score for the D-15 tests
- showDuplicated: Show missing and duplicated cap numbers
- typicalD15: Typical cap arrangements for the D-15 tests
- vectorPNGbuttons: Vector of PNG files representing colored caps (buttons)
- VKSgraphic: Graphical score for the D-15 tests
- VKStable2: Table with results of D-15 tests scored with the Vingrys and...
- XYZ2scotopic.Rawtran: Approximation of the scotopic luminance