cie 1964 supplementary standard colorimetric observer
1CIE 1931 color space — In the study of color perception, one of the first mathematically defined color spaces is the CIE 1931 XYZ color space, created by the International Commission on Illumination (CIE) in 1931.[1][2] The CIE XYZ color space was derived from a series …
2Color rendering index — Emitted light spectrum determines the color rendering index of the lamp. Color render …
