CIEluminanceY2NCSblackness {colorscience}

approximated NCS blackness s by the CIE luminance factor Y

Description

CIEluminanceY2NCSblackness approximated NCS blackness s by the CIE luminance factor Y.

Usage

CIEluminanceY2NCSblackness(Y)

Arguments

Y

CIE values for illuminant C

Author(s)

Jose Gama

Source

Hsien-Che Lee, 2005 Introduction to Color Imaging Science Cambridge University Press pp. 366

References

Hsien-Che Lee, 2005 Introduction to Color Imaging Science Cambridge University Press pp. 366

Examples

xyY <- c(0.4083308, 0.2988462, 0.08391198)
CIEluminanceY2NCSblackness(xyY[3])