The e-ILV provides free access to all the terms and definitions contained in the international standard CIE S 017:2020 ILV: International Lighting Vocabulary, 2nd edition.
To search for another term please use "Back to the list" to return to the main page or the e-ILV.
For the complete set of terms and definitions CIE S 017:2020 can be purchased from the CIE Webshop. Members of a CIE National Committee or Associate National Committee have access to a 66,7 % discount on the purchase price of the standard.
colour difference, <psychophysical>
difference between two colour stimuli, defined as the distance between the points representing them in a specified colour space
Note 1 to entry: See also "CIE 1976 L*a*b* colour difference", "CIE 1976 L*u*v* colour difference".