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Robust Chromatic Adaptation Based Color Correction Technology for Underwater Images
Yang XL(杨谢柳)1,2; Yin, Chenyu1; Zhang, Ziyu1; Li, Yupeng1; Liang WF(梁文峰)1; Wang, Dan1; Tang YD(唐延东)2; Fan HJ(范慧杰)2
Department机器人学研究室
Source PublicationAPPLIED SCIENCES-BASEL
ISSN2076-3417
2020
Volume10Issue:18Pages:1-15
Indexed BySCI
WOS IDWOS:000580482600001
Contribution Rank1
Funding OrganizationNational Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61991413, 61973224] ; Key Research and Development Program of Liaoning [2019JH2/10100014] ; Natural Science Foundation of Liaoning ProvinceNatural Science Foundation of Liaoning Province [2019-ZD-0673, 2019-KF-01-15] ; Key Laboratory of Road Construction Technology and Equipment (Chang'an University), MOE [300102259506]
Keywordunderwater image color correction chromatic adaptation white balance underwater image enhancement color cast
Abstract

Featured Application This work aims for recovering realistic colors of underwater images, which is very important for the detection and classification of underwater targets. Recovering correct or at least realistic colors of underwater scenes is a challenging issue for image processing due to the unknown imaging conditions including the optical water type, scene location, illumination, and camera settings. With the assumption that the illumination of the scene is uniform, a chromatic adaptation-based color correction technology is proposed in this paper to remove the color cast using a single underwater image without any other information. First, the underwater RGB image is first linearized to make its pixel values proportional to the light intensities arrived at the pixels. Second, the illumination is estimated in a uniform chromatic space based on the white-patch hypothesis. Third, the chromatic adaptation transform is implemented in the device-independent XYZ color space. Qualitative and quantitative evaluations both show that the proposed method outperforms the other test methods in terms of color restoration, especially for the images with severe color cast. The proposed method is simple yet effective and robust, which is helpful in obtaining the in-air images of underwater scenes.

Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/27841
Collection机器人学研究室
Corresponding AuthorFan HJ(范慧杰)
Affiliation1.School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang 110168, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
Recommended Citation
GB/T 7714
Yang XL,Yin, Chenyu,Zhang, Ziyu,et al. Robust Chromatic Adaptation Based Color Correction Technology for Underwater Images[J]. APPLIED SCIENCES-BASEL,2020,10(18):1-15.
APA Yang XL.,Yin, Chenyu.,Zhang, Ziyu.,Li, Yupeng.,Liang WF.,...&Fan HJ.(2020).Robust Chromatic Adaptation Based Color Correction Technology for Underwater Images.APPLIED SCIENCES-BASEL,10(18),1-15.
MLA Yang XL,et al."Robust Chromatic Adaptation Based Color Correction Technology for Underwater Images".APPLIED SCIENCES-BASEL 10.18(2020):1-15.
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