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Volume: 10 | Article ID: art00012
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Comparing Different Colour Discrimination Data Sets
S. Y. Zhu
M. R. Luo
G. H. Cui
B. Rigg
  DOI :  10.2352/CIC.2002.10.1.art00012  Published Online :  January 2002
Abstract

Different large magnitude colour-difference (LCD) data sets were accumulated. A uniform colour space based upon modification of CIELAB was developed to fit each data set. These spaces were then compared to reveal the differences between the different data sets. The results showed that all LCD data sets have fairly similar characteristics to each other except for the Munsell data due to the incorrect balance between the lightness and chromatic data within the latter data set. The present results show that a one unit of Munsell Value appears larger than one unit of Munsell Chroma by a factor of 1.25.

Journal Title : Color and Imaging Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
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 DOI 10.2352/CIC.2002.10.1.art00012
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S. Y. Zhu, M. R. Luo, G. H. Cui, B. Rigg, "Comparing Different Colour Discrimination Data Sets"  in Proc. IS&T 10th Color and Imaging Conf.,  2002,  pp 51 - 54,  https://doi.org/10.2352/CIC.2002.10.1.art00012

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Copyright © Society for Imaging Science and Technology 2002
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Color and Imaging Conference
color imaging conf
2166-9635
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2166-9635(20020101)2002:1L.51;1-
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Articles
Comparing Different Colour Discrimination Data Sets
ZhuS. Y.
LuoM. R.
CuiG. H.
RiggB.
01012002
2002
1
51
54
2002
Different large magnitude colour-difference (LCD) data sets were accumulated. A uniform colour space based upon modification of CIELAB was developed to fit each data set. These spaces were then compared to reveal the differences between the different data sets. The results showed that all LCD data sets have fairly similar characteristics to each other except for the Munsell data due to the incorrect balance between the lightness and chromatic data within the latter data set. The present results show that a one unit of Munsell Value appears larger than one unit of Munsell Chroma by a factor of 1.25.