XYZ2RxRyRz function

convert from XYZ to three filter measurements (reflectance factors)

XYZ2RxRyRz convert from XYZ to three filter measurements (reflectance factors).

XYZ2RxRyRz(XYZmatrix=NA,illuminant='C', observer=2,
RefWhite=get("XYZperfectreflectingdiffuser", envir = environment()))

Arguments

• XYZmatrix: XYZ matrix
• illuminant: illuminant
• observer: observer
• RefWhite: White Reference

Returns

CIE XYZ coordinates

Author(s)

Jose Gama

Examples

XYZ<-c(0.11465380, 0.08391198, 0.08222077)
XYZ2RxRyRz(XYZ)