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Research on colorimetric characterization of LCD based on the steepest descent method
Author(s): Tong Li; Kai Xie; Qiaojie Wang; Yangxingyuan Zhang; Zhuwei Zhu
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Paper 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.

Paper Details

Date Published: 14 February 2019
PDF: 5 pages
Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110480P (14 February 2019); doi: 10.1117/12.2519291
Show Author Affiliations
Tong Li, Beijing Institute of Graphic Communication (China)
Kai Xie, Beijing Institute of Graphic Communication (China)
Qiaojie Wang, Beijing Hospital (China)
Yangxingyuan Zhang, Beijing Institute of Graphic Communication (China)
Zhuwei Zhu, Beijing Hospital (China)


Published in SPIE Proceedings Vol. 11048:
17th International Conference on Optical Communications and Networks (ICOCN2018)
Zhaohui Li, Editor(s)

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