B20 {CVD} | R Documentation |
B20
contains the cap colors for the Farnsworth B-20 test, in XYZ coordinates.
The Farnsworth B-20 is a short test for detecting congenital color vision deficiencies.
B20
This data frame contains the following columns:
Cap Number
Munsell color
CIE X cap color
CIE Y cap color
CIE Z cap color
Jose Gama
Judd, D.B. and MacAdam, D.L., 1979 Contributions to Color Science University of Rochester. Institute of Optics and Center for Building Technology Department of Commerce, National Bureau of Standards
Judd, D.B. and MacAdam, D.L., 1979 Contributions to Color Science University of Rochester. Institute of Optics and Center for Building Technology Department of Commerce, National Bureau of Standards
data(B20)
B20