A scheme of color gamut measurement by color discrimination based on human eyes

Binghui Yao; Guan Wang; Yuhua Yang; Tianhao Dong; Chun Gu; Lixin Xu

doi:10.1117/12.2542902

20 December 2019 A scheme of color gamut measurement by color discrimination based on human eyes

Binghui Yao, Guan Wang, Yuhua Yang, Tianhao Dong, Chun Gu, Lixin Xu

Proceedings Volume 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019); 112090U (2019) https://doi.org/10.1117/12.2542902
Event: Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 2019, Xi'an, China

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%.

Citation Download Citation

Binghui Yao, Guan Wang, Yuhua Yang, Tianhao Dong, Chun Gu, and Lixin Xu "A scheme of color gamut measurement by color discrimination based on human eyes", Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 112090U (20 December 2019); https://doi.org/10.1117/12.2542902

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