Standard Practice for Calculation of Weighting Factors for Tristimulus Integration

Importancia y uso:

5.1 This practice is intended to provide a method that will yield uniformity of calculations used in making, matching, or controlling colors of objects. This uniformity is accomplished by providing a method for calculation of weighting factors for tristimulus integration consistent with the methods utilized to obtain the weighting factors for common illuminant-observer combinations contained in Practice E308.

5.2 This practice should be utilized by persons desiring to calculate a set of weighting factors for tristimulus integration who have custom source, or illuminant spectral power distributions, or custom observer response functions.

Subcomité:

E12.04

Referida por:

E3415-24, E0308-22

Volúmen:

06.01

Número ICS:

85.060 (Paper and board)

Palabras clave:

color-matching functions; illuminant; illuminant-observer weights; source; tristimulus weighting factors;