colorscience (version 1.0.8)

WestlandBlacknessIndex: Westland, et al. blackness index

Description

WestlandBlacknessIndex (Westland, et al., 2006) blackness index.

Usage

WestlandBlacknessIndex(CIELabMatrix)

Arguments

CIELabMatrix

CIELab coordinates

Value

blackness index

References

Westland, S.; Cheung, T. L. V.; Lozman, O. R., 2006. A metric for predicting perceptual blackness. 14th Color Imaging Conference Final Program and Proceedings, 14-17.

Examples

# NOT RUN {
CIELab<-c(34.78467, 28.15159, 3.024663)
WestlandBlacknessIndex(CIELab)
# }