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Corresponding‐colour datasets

Corresponding‐colour datasets A chromatic adaptation transform is capable of predicting corresponding colours. Corresponding colours are described by two sets of tristimulus values that give rise to the same perceived colour, when the two samples are viewed under test and reference light sources or illuminants. The two light sources or illuminants differ in terms of their colour temperatures (or chromaticity coodinates). A chromatic adaptation transform can be effectively used for numerous industrial applications such as the evaluation of colour inconstancy for surface samples, the calculation of colour difference between pairs of samples assessed under nondaylight sources or illuminants, the provision of a colour rendering index for assessing the quality of light sources, or the prediction of coloured images across different sources or illuminants. In October 1998, the CIE formed a new technical committee, TC 1-52, on Chromatic Adaptation Transforms during its interim meeting in Baltimore with Professor M. R. Luo as its chairman. The objective of this committee is to review certain chromatic adaptation transforms with a view to making a CIE recommendation. The performance of chromatic adaptation transforms is normally evaluated using corresponding-colour experimental datasets in which each colour is defined by two sets of tristimulus values under two illuminants. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Color Research & Application Wiley

Corresponding‐colour datasets

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References (11)

Publisher
Wiley
Copyright
Copyright © 1999 John Wiley & Sons, Inc.
ISSN
0361-2317
eISSN
1520-6378
DOI
10.1002/(SICI)1520-6378(199908)24:4<295::AID-COL10>3.0.CO;2-K
Publisher site
See Article on Publisher Site

Abstract

A chromatic adaptation transform is capable of predicting corresponding colours. Corresponding colours are described by two sets of tristimulus values that give rise to the same perceived colour, when the two samples are viewed under test and reference light sources or illuminants. The two light sources or illuminants differ in terms of their colour temperatures (or chromaticity coodinates). A chromatic adaptation transform can be effectively used for numerous industrial applications such as the evaluation of colour inconstancy for surface samples, the calculation of colour difference between pairs of samples assessed under nondaylight sources or illuminants, the provision of a colour rendering index for assessing the quality of light sources, or the prediction of coloured images across different sources or illuminants. In October 1998, the CIE formed a new technical committee, TC 1-52, on Chromatic Adaptation Transforms during its interim meeting in Baltimore with Professor M. R. Luo as its chairman. The objective of this committee is to review certain chromatic adaptation transforms with a view to making a CIE recommendation. The performance of chromatic adaptation transforms is normally evaluated using corresponding-colour experimental datasets in which each colour is defined by two sets of tristimulus values under two illuminants.

Journal

Color Research & ApplicationWiley

Published: Aug 1, 1999

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