CVD: Color Vision Deficiencies

Methods for color vision deficiencies (CVD), to help understanding and mitigating issues with CVDs and to generate tests for diagnosis and interpretation.

Author
Jose Gama [aut, cre, trl], Brian Foutch [ctb], Mark Grundland [ctb], Neil Dodgson [ctb]
Date of publication
2016-11-28 13:23:17
Maintainer
Jose Gama <rxprtgama@gmail.com>
License
GPL (>= 3)
Version
1.0.2

View on CRAN

Man pages

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

Files in this package

CVD
CVD/inst
CVD/inst/extdata
CVD/inst/extdata/a37e92.png
CVD/inst/extdata/8f8c4a.png
CVD/inst/extdata/a87988.png
CVD/inst/extdata/a77161.png
CVD/inst/extdata/7985a2.png
CVD/inst/extdata/8d707d.png
CVD/inst/extdata/618580.png
CVD/inst/extdata/ccc8d2.png
CVD/inst/extdata/8b9058.png
CVD/inst/extdata/95894c.png
CVD/inst/extdata/d4c8b2.png
CVD/inst/extdata/6d8462.png
CVD/inst/extdata/a47b4e.png
CVD/inst/extdata/TurnColorsGrayImage2.png
CVD/inst/extdata/609877.png
CVD/inst/extdata/6b8da6.png
CVD/inst/extdata/ab757a.png
CVD/inst/extdata/7e9568.png
CVD/inst/extdata/5996a3.png
CVD/inst/extdata/bbd1cb.png
CVD/inst/extdata/8888a6.png
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CVD/inst/extdata/699973.png
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CVD/inst/extdata/c2cdd4.png
CVD/inst/extdata/6a9871.png
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CVD/inst/extdata/8e8f57.png
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CVD/inst/extdata/788aa8.png
CVD/inst/extdata/5a947a.png
CVD/inst/extdata/78966a.png
CVD/inst/extdata/bcd0d0.png
CVD/inst/extdata/917160.png
CVD/inst/extdata/6792a5.png
CVD/inst/extdata/9c8a4c.png
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CVD/inst/extdata/81758f.png
CVD/inst/extdata/000000.png
CVD/inst/extdata/a17d48.png
CVD/inst/extdata/5f95a5.png
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CVD/inst/extdata/50978f.png
CVD/inst/extdata/7290aa.png
CVD/inst/extdata/4b9898.png
CVD/inst/extdata/88915c.png
CVD/inst/extdata/63828f.png
CVD/inst/extdata/pastel_color.png
CVD/inst/extdata/887287.png
CVD/inst/extdata/a77e90.png
CVD/inst/extdata/66856f.png
CVD/inst/extdata/699a77.png
CVD/inst/extdata/8088a5.png
CVD/inst/extdata/599784.png
CVD/inst/extdata/d1c7ca.png
CVD/inst/extdata/TurnColorsGrayImage1.png
CVD/inst/extdata/9a8347.png
CVD/inst/extdata/a28149.png
CVD/inst/extdata/ac757e.png
CVD/inst/extdata/5d82a0.png
CVD/inst/extdata/a37752.png
CVD/inst/extdata/459995.png
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CVD/inst/extdata/9b8198.png
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CVD/inst/extdata/5597a0.png
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CVD/inst/extdata/549988.png
CVD/inst/extdata/5496a2.png
CVD/inst/extdata/aa7469.png
CVD/inst/extdata/aa7784.png
CVD/inst/extdata/bfced3.png
CVD/inst/extdata/sample1.png
CVD/inst/extdata/bcd1c6.png
CVD/inst/extdata/9386a0.png
CVD/inst/extdata/d4c6c2.png
CVD/inst/extdata/50999d.png
CVD/inst/extdata/499892.png
CVD/inst/extdata/cfc7ce.png
CVD/inst/extdata/d5c6bd.png
CVD/inst/extdata/ac7982.png
CVD/inst/extdata/926f69.png
CVD/inst/extdata/bdd1c1.png
CVD/inst/extdata/a77b8c.png
CVD/inst/extdata/809262.png
CVD/inst/extdata/52968c.png
CVD/inst/extdata/5b967e.png
CVD/inst/extdata/916f72.png
CVD/inst/extdata/9a8a4c.png
CVD/inst/extdata/559685.png
CVD/inst/extdata/7e9566.png
CVD/inst/extdata/9d7c91.png
CVD/inst/extdata/728da9.png
CVD/inst/extdata/608489.png
CVD/inst/extdata/a27b49.png
CVD/inst/extdata/a47258.png
CVD/inst/extdata/a57260.png
CVD/inst/extdata/fruits.png
CVD/inst/extdata/8c7552.png
CVD/inst/extdata/ad7776.png
CVD/inst/extdata/a27554.png
CVD/inst/extdata/ab756d.png
CVD/inst/extdata/8489a6.png
CVD/inst/extdata/ac7672.png
CVD/inst/extdata/c9ceb0.png
CVD/inst/extdata/a08298.png
CVD/inst/extdata/4b9997.png
CVD/inst/extdata/d0caae.png
CVD/inst/extdata/8f88a4.png
CVD/inst/extdata/71986d.png
CVD/inst/extdata/a97375.png
CVD/inst/extdata/98859f.png
CVD/inst/extdata/8a88a4.png
CVD/inst/extdata/a37356.png
CVD/inst/extdata/867a4c.png
CVD/inst/extdata/768daa.png
CVD/NAMESPACE
CVD/demo
CVD/demo/exampleFarnsworth.R
CVD/demo/LanthonyD15.Windows.R
CVD/demo/example2Lanthony1978.R
CVD/demo/exampleFM100.R
CVD/demo/Roth28.R
CVD/demo/FM100.R
CVD/demo/exampleNRC1981.R
CVD/demo/example1Lanthony1978.R
CVD/demo/00Index
CVD/demo/FM100.Windows.R
CVD/demo/transformedUpDown.R
CVD/demo/FarnsworthD15.Windows.R
CVD/demo/exampleVKS91.R
CVD/demo/exampleSimunovic2004.R
CVD/demo/exampleBowman.R
CVD/demo/FarnsworthD15.R
CVD/demo/Roth28.Windows.R
CVD/demo/LanthonyD15.R
CVD/data
CVD/data/FarnsworthMunsell100Hue.rda
CVD/data/typicalD15.rda
CVD/data/exampleFarnsworth1974.rda
CVD/data/example2Lanthony1978.rda
CVD/data/BowmanTCDS.rda
CVD/data/GellerTCDS.rda
CVD/data/exampleFM100.rda
CVD/data/FarnsworthD15.rda
CVD/data/neutralPoint.rda
CVD/data/VKStable2.rda
CVD/data/exampleSimunovic2004.rda
CVD/data/H16.rda
CVD/data/dichromaticCopunctalPoint.rda
CVD/data/exampleNRC1981.rda
CVD/data/B20.rda
CVD/data/example1Lanthony1978.rda
CVD/data/Roth28.rda
CVD/data/exampleBowman1982.rda
CVD/data/LanthonyD15.rda
CVD/R
CVD/R/CVD.R
CVD/MD5
CVD/DESCRIPTION
CVD/man
CVD/man/exampleSimunovic2004.Rd
CVD/man/D15Foutch.Rd
CVD/man/lightAdaptedPupilSize.LeGrand.Rd
CVD/man/decolorize.Rd
CVD/man/dichromaticCopunctalPoints.Rd
CVD/man/neutralPoint.Rd
CVD/man/lightAdaptedPupilSize.Crawford.Rd
CVD/man/interpretation.VingrysAndKingSmith.Rd
CVD/man/FarnsworthD15.Rd
CVD/man/exampleBowman1982.Rd
CVD/man/XYZ2scotopic.Rawtran.Rd
CVD/man/vectorPNGbuttons.Rd
CVD/man/calculateTES.Rd
CVD/man/illuminance2troland.Rd
CVD/man/exampleFarnsworth1974.Rd
CVD/man/LanthonyD15.Rd
CVD/man/Color.Vision.c2g.Rd
CVD/man/lightAdaptedPupilSize.WinnEtAl.Rd
CVD/man/B20.Rd
CVD/man/exampleNRC1981.Rd
CVD/man/FarnsworthMunsell100Hue.Rd
CVD/man/CVD-internal.Rd
CVD/man/plotConfusionVectors.Rd
CVD/man/createPNGbuttons.Rd
CVD/man/greyscale.avg.Rd
CVD/man/GellerTCDS.Rd
CVD/man/example1Lanthony1978.Rd
CVD/man/lightAdaptedPupilSize.DeGrootAndGebhard.Rd
CVD/man/attenuationNumberOfEyes.Rd
CVD/man/Color.Vision.VingrysAndKingSmith.Rd
CVD/man/effectiveCornealFluxDensity.Rd
CVD/man/lightAdaptedPupilSize.MoonAndSpencer.Rd
CVD/man/VKStable2.Rd
CVD/man/lightAdaptedPupilSize.Holladay.Rd
CVD/man/BowmanTCDS.Rd
CVD/man/lightAdaptedPupilSize.StanleyAndDavies.Rd
CVD/man/scoreRoth28Graphic.Rd
CVD/man/lightAdaptedPupilSize.WatsonAndYellott.Rd
CVD/man/H16.Rd
CVD/man/Color.Vision.Simulate.Rd
CVD/man/lightAdaptedPupilSize.Barten.Rd
CVD/man/example2Lanthony1978.Rd
CVD/man/approx.scotopic.luminance.LarsonEtAl.RGB.Rd
CVD/man/typicalD15.Rd
CVD/man/scoreD15Graphic.Rd
CVD/man/VKSgraphic.Rd
CVD/man/Color.Vision.Daltonize.Rd
CVD/man/Roth28.Rd
CVD/man/scoreD15TCDS.Rd
CVD/man/scoreFM100Graphic.Rd
CVD/man/effectivePupilArea.Rd
CVD/man/lightAdaptedPupilSize.BlackieAndHowland.Rd
CVD/man/showDuplicated.Rd
CVD/man/loadPNG.Rd
CVD/man/exampleFM100.Rd
CVD/man/calculateCircle.Rd