xy2CCT.HernandezAndres {colorscience}

convert from chromaticity coordinates to correlated color temperature (Hernandez Andres)

Description

xy2CCT.HernandezAndres convert from chromaticity coordinates to correlated color temperature (approximation) by Hernandez Andres.

Usage

xy2CCT.HernandezAndres(x,y) 

Arguments

x

x coordinates

y

y coordinates

Value

CCT (Hernandez Andres)

Author(s)

Jose Gama

Source

Hernandez-Andres, et al. 1999 "Calculating correlated color temperatures across the entire gamut of daylight and skylight chromaticities" https://en.wikipedia.org/wiki/Color_temperature

References

Hernandez-Andres, et al. 1999 "Calculating correlated color temperatures across the entire gamut of daylight and skylight chromaticities" https://en.wikipedia.org/wiki/Color_temperatures

Examples

xyY <- c(0.4083308, 0.2988462, 0.08391198)
xy2CCT.HernandezAndres(xyY[1],xyY[2])