Lightness-difference data set for evaluation of CIELAB-based color-difference formulae

Dong-Ho Kim; Hee-Kang Song; Jae-Pil Kim

doi:10.1117/12.464519

6 June 2002 Lightness-difference data set for evaluation of CIELAB-based color-difference formulae

Dong-Ho Kim, Hee-Kang Song, Jae-Pil Kim

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Proceedings Volume 4421, 9th Congress of the International Colour Association; (2002) https://doi.org/10.1117/12.464519
Event: 9th Congress of the International Color Association, 2001, Rochester, NY, United States

Abstract

A new color-difference data set has been produced to evaluate the lightness difference weighting functions of eight CIELAB-based formulae: CIELAB, CMC, CIE94, DCI-95, LCD97, LCD99, BFD-II and CIEDE2000. Glossy polyester fabric was dyed to prepare 220 color-difference pairs, each having mainly lightness-difference. The gray-scale method was used to assess the color-difference of each pair by an average of twenty-five color normal observers. The test results of the visual data are presented.

Citation Download Citation

Dong-Ho Kim, Hee-Kang Song, and Jae-Pil Kim "Lightness-difference data set for evaluation of CIELAB-based color-difference formulae", Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); https://doi.org/10.1117/12.464519

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