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Proceedings Paper

A new uniform chromaticity diagram based on CIE1931 (x, y)
Author(s): Yusheng Lian; Ningfang Liao; Jing Liang; Xiuze Wang; Jiajia Wang
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Paper Abstract

According to the properties and distribution of Macadam ellipses on the CIE1931 (x, y), a new uniform chromaticity diagram named (U, C) obtained by using the coordinate translation and non-linear compression along radius direction with the aid of the iterative algorithm. Compared with CIE 1931 (x, y), the uniformity of (U, C) is obviously improved. Moreover, it appears to perform as well as or better than these chromaticity diagrams in the IPT and CIECAM02-UCS color spaces.

Paper Details

Date Published: 27 November 2012
PDF: 6 pages
Proc. SPIE 8560, LED and Display Technologies II, 85600L (27 November 2012); doi: 10.1117/12.2008934
Show Author Affiliations
Yusheng Lian, Beijing Institute of Technology (China)
Ningfang Liao, Beijing Institute of Technology (China)
Jing Liang, Dalian Polytechnic Univ. (China)
Xiuze Wang, Information Engineering Univ. of PLA (China)
Jiajia Wang, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 8560:
LED and Display Technologies II
Yanbing Hou; Bin Hu, Editor(s)

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