IEVref:845-03-55ID:
Language:enStatus: Obsolete
Term: CIE 1976 <i>L</i>* <i>u</i>* <i>v</i>* colour difference
Synonym1: CIELUV colour difference
[Preferred]
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Symbol: ΔE*uv
Definition: the difference between two colour stimuli, defined as the Euclidean distance between the points representing them in the L* u* v* space and calculated as equation

ΔE*uv = [(ΔL*)2 + (Δu*)2 + (Δv*)2]½

NOTE – The CIE 1976 u, v hue-difference may be calculated as follows:

CIE 1976 u, v hue-difference: ΔH*uv = [(ΔE*uv)2 − (ΔL*)2 − (ΔC*uv)2]½


Publication date:1987
SourceCIE Publication No. 15.2
Replaces:
Internal notes:2017-08-31: Replaced &frac12; with ½. LMO
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