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CIE 1976 u′,v′ chromaticity difference


difference between two colour stimuli, defined as the Euclidean distance between the points representing them in the u′, v′ chromaticity diagram and calculated as:
Δc = [(Δu′)2 + (Δv′)2]1/2

Note 1 to entry: This entry was numbered 17-160 in CIE S 017:2011.

Publication date: 2020-12
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