Research on colorimetric characterization of LCD based on the steepest descent method

Tong Li; Kai Xie; Qiaojie Wang; Yangxingyuan Zhang; Zhuwei Zhu

doi:10.1117/12.2519291

14 February 2019 Research on colorimetric characterization of LCD based on the steepest descent method

Tong Li, Kai Xie, Qiaojie Wang, Yangxingyuan Zhang, Zhuwei Zhu

Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110480P (2019) https://doi.org/10.1117/12.2519291
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China

Abstract

Colorimetric characterization can reduce the distortion of image color information in the process of reproduction of the display device, so as to ensure that the same image can be accurately transmitted and reproduced. In order to realize the precise color characteristics of LCD, this paper uses the steepest descent method to optimize the parameters of GOG model, and establishes the color space conversion model from RGB to CIEXYZ and analyzes the model accuracy. The experimental results show that the maximum color difference of the model is 4.7494, and the average color difference is 2.7435, which can meet the accuracy needs of LCD colorimetric characterization.

Citation Download Citation

Tong Li, Kai Xie, Qiaojie Wang, Yangxingyuan Zhang, and Zhuwei Zhu "Research on colorimetric characterization of LCD based on the steepest descent method", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110480P (14 February 2019); https://doi.org/10.1117/12.2519291

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