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Proceedings Paper

Multiprimary display optimized for CIE1931 and CIE1964 color matching functions
Author(s): Kenro Ohsawa; Friedhelm Koenig; Masahiro Yamaguchi; Nagaaki Ohyama
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Paper Abstract

A novel color reproduction method that is independent of the viewing angle is proposed. In this method two sets of tristimulus values corresponding to the CIE 1931 and the CIE 1964 color matching functions are reproduced using a six- primary display. The digital counts of the six-primary display to reproduce a given set of six-stimulus values can be uniquely determined by using a 6 by 6 matrix which is calculated from the two color matching functions and the primary spectra of the six-primary display. In this paper we report the result of the simulation that examines the color reproduction accuracy using this method when a spectrum of the object is given. Comparing the color reproduction accuracy achieved by the 6-primary display using our method with that by a current RGB display it is verified that the proposed method can improve the accuracy.

Paper Details

Date Published: 6 June 2002
PDF: 4 pages
Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); doi: 10.1117/12.464588
Show Author Affiliations
Kenro Ohsawa, Telecommunications Advancement Organization of Japan and Tokyo Institute of Technology (Japan)
Friedhelm Koenig, Telecommunications Advancement Organization of Japan and RWTH-Aachen (Germany)
Masahiro Yamaguchi, Telecommunications Advancement Organization of Japan and Tokyo Institute of Technology (Japan)
Nagaaki Ohyama, Telecommunications Advancement Organization of Japan and Tokyo Institute of Technology (Japan)


Published in SPIE Proceedings Vol. 4421:
9th Congress of the International Colour Association

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