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Area Lighting / Colorimetry

IEV ref 845-23-075

Symbol

en
CIE 1976 L*u*v* colour difference
CIELUV colour difference
difference between two colour stimuli, defined as the Euclidean distance between the points representing them in the CIE 1976 L*u*v* colour space and calculated as:
  • Δ E uv * = [ ( Δ L * ) 2 + ( Δ u * ) 2 + ( Δ v * ) 2 ] 1/2 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai abgs5aejaadweadaqhaaWcbaGaaeyDaiaabAhaaKqaGgaacaqGQaaa aOGaeyypa0ZaamWaaeaadaqadaqaaiabgs5aejaadYeadaqhaaWcba aajeaObaGaaeOkaaaaaOGaayjkaiaawMcaamaaCaaaleqabaGaaGOm aaaakiabgUcaRmaabmaabaGaeyiLdqKaamyDamaaDaaaleaaaKqaGg aacaqGQaaaaaGccaGLOaGaayzkaaWaaWbaaSqabeaacaaIYaaaaOGa ey4kaSYaaeWaaeaacqGHuoarcaWG2bWaa0baaSqaaaqcbaAaaiaabQ caaaaakiaawIcacaGLPaaadaahaaWcbeqaaiaaikdaaaaakiaawUfa caGLDbaadaahaaWcbeqaaiaaigdacaGGVaGaaGOmaaaaaaa@56F5@

Note 1 to entry: See also CIE 15, Colorimetry.

Note 2 to entry: See also ISO/CIE 11664-5, Colorimetry – Part 5: CIE 1976 L*u*v* Colour Space and u', v' Uniform Chromaticity Scale Diagram.

Note 3 to entry: This entry was numbered 845-03-55 in IEC 60050-845:1987.


fr
différence de couleur L*u*v* CIE 1976, f
différence de couleur CIELUV, f
différence entre deux stimuli de couleurs, définie par la distance euclidienne entre leurs points représentatifs dans l'espace chromatique L* u* v* CIE 1976 et calculée par l'équation:
  • Δ E uv * = [ ( Δ L * ) 2 + ( Δ u * ) 2 + ( Δ v * ) 2 ] 1/2 MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai abgs5aejaadweadaqhaaWcbaGaaeyDaiaabAhaaKqaGgaacaqGQaaa aOGaeyypa0ZaamWaaeaadaqadaqaaiabgs5aejaadYeadaqhaaWcba aajeaObaGaaeOkaaaaaOGaayjkaiaawMcaamaaCaaaleqabaGaaGOm aaaakiabgUcaRmaabmaabaGaeyiLdqKaamyDamaaDaaaleaaaKqaGg aacaqGQaaaaaGccaGLOaGaayzkaaWaaWbaaSqabeaacaaIYaaaaOGa ey4kaSYaaeWaaeaacqGHuoarcaWG2bWaa0baaSqaaaqcbaAaaiaabQ caaaaakiaawIcacaGLPaaadaahaaWcbeqaaiaaikdaaaaakiaawUfa caGLDbaadaahaaWcbeqaaiaaigdacaGGVaGaaGOmaaaaaaa@56F5@

Note 1 à l'article: Voir aussi CIE 15, Colorimetry.

Note 2 à l'article: Voir aussi ISO/CIE 11664-5, Colorimetry – Part 5: CIE 1976 L*u*v* Colour Space and u', v' Uniform Chromaticity Scale Diagram.

Note 3 à l'article: Cet article était numéroté 845-03-55 dans l'IEC 60050-845:1987.


ar
الفرق بين الألوان طبقا للمواصفة القياسية للإنارة الدوليةCIE 1976

de
CIE 1976 L*u*v* Farbabstand, m
CIELUV-Farbabstand, m

it
differenza di colore CIE 1976 L*u*v*
differenza di colore CIELUV

ko
CIE 1976 L* u* v* 색차

ja
CIE1976 L*u*v*色差
CIE LUV 色差

pl
różnica barw CIE 1976 L*, u*, v*, f

pt
diferença de cor L* u* v* CIE 1976
diferença de cor CIELUV

zh
CIE 1976 L*u*ν*色差
CIE 1976
CIELUV色差

Publication date: 2020-12
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