ISO 11664-4:2008 (CIE S 014-4/E:2007) - Colorimetry -- Part 4: CIE 1976 L*a*b* Colour space
ISO 11664-4:2008 specifies the method of calculating the coordinates of the CIE 1976 L*a*b* colour space including correlates of lightness, chroma and hue. It includes two methods for calculating Euclidean distances in this space to represent the perceive...