IEVref:845-23-080ID:
Language:enStatus: Standard
Term: CIE 1976 u′,v′ chromaticity difference
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Symbol: Δc
Definition: 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


Publication date:2020-12
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