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A scheme of color gamut measurement by color discrimination based on human eyes
Author(s): Binghui Yao; Guan Wang; Yuhua Yang; Tianhao Dong; Chun Gu; Lixin Xu
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Paper Abstract

Color gamut is an important parameter for display system. Wider gamut means that the system can display more colors. In this article, we designed an experiment to measure the color discrimination ability of human eyes in a certain range under different light sources such as LCD, LED, OLED and laser display, which has different center wavelength and spectrum-width. In our experiment, a Xenon lamp projector and a RGB laser projector were used to run the testing program. Eight volunteers` results showed that the gamut of RGB laser display is 49.48% larger than that of ordinary Xenon lamp display, and the standard deviation of the result was 8.7%.

Paper Details

Date Published: 20 December 2019
PDF: 6 pages
Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 112090U (20 December 2019); doi: 10.1117/12.2542902
Show Author Affiliations
Binghui Yao, Univ. of Science and Technology of China (China)
Guan Wang, Univ. of Science and Technology of China (China)
Yuhua Yang, Univ. of Science and Technology of China (China)
Tianhao Dong, Univ. of Science and Technology of China (China)
Chun Gu, Univ. of Science and Technology of China (China)
Lixin Xu, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 11209:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019)
Hannan Wang, Editor(s)

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