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Underwater image enhancement algorithm based on RGB channels histogram equalization
Author(s): Yao Fan; Shuang Wang; Tao Yu; Bing Liang Hu
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Paper Abstract

In case of light absorption and diffusion, the clarity of the underwater images are degraded. The color of the underwater image is distortion. In order to improve the quality of the original underwater image quality, a method based on RGB channels histogram equalization is proposed. The method improves the contrast of the underwater image based on strength the histogram of the RGB channels respectively. The real-world experiment confirms the effectiveness of the method.

Paper Details

Date Published: 12 December 2018
PDF: 7 pages
Proc. SPIE 10846, Optical Sensing and Imaging Technologies and Applications, 108460G (12 December 2018); doi: 10.1117/12.2503527
Show Author Affiliations
Yao Fan, Univ. of Chinese Academy of Sciences (China)
Key Lab. of Spectral Imaging Technology (China)
Shuang Wang, Univ. of Chinese Academy of Sciences (China)
Key Lab. of Spectral Imaging Technology (China)
Tao Yu, Univ. of Chinese Academy of Sciences (China)
Key Lab. of Spectral Imaging Technology (China)
Bing Liang Hu, Univ. of Chinese Academy of Sciences (China)
Key Lab. of Spectral Imaging Technology (China)


Published in SPIE Proceedings Vol. 10846:
Optical Sensing and Imaging Technologies and Applications
Mircea Guina; Haimei Gong; Jin Lu; Dong Liu, Editor(s)

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