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Underwater 3D imaging by a structured light system
Author(s): Juan Zhao; Zhao Song; Feifei Gu; Zhan Song
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Paper Abstract

With the development of marine economy, the demand of underwater 3D imaging technology has become more insistent. Due to the absorption and scattering of water, the projection distance and the imaging range are shortened, which directly affects the applications and effectiveness of structured light techniques in underwater detection. In this paper, the imaging model of underwater camera is studied. An underwater structured light imaging system is established. A binary coding algorithm is investigated. The experimental results show that the proposed system can achieve a high accuracy measurement and has great potentials in underwater observing and engineering applications.

Paper Details

Date Published: 12 December 2018
PDF: 6 pages
Proc. SPIE 10850, Ocean Optics and Information Technology, 1085010 (12 December 2018); doi: 10.1117/12.2505716
Show Author Affiliations
Juan Zhao, Shenzhen Institutes of Advanced Technology (China)
The Chinese Univ. of Hong Kong (Hong Kong, China)
Zhao Song, Shenzhen Institutes of Advanced Technology (China)
Univ. of Chinese Academy of Sciences (China)
Feifei Gu, Shenzhen Institutes of Advanced Technology (China)
The Chinese Univ. of Hong Kong (Hong Kong, China)
Zhan Song, Shenzhen Institutes of Advanced Technology (China)
The Chinese Univ. of Hong Kong (Hong Kong, China)


Published in SPIE Proceedings Vol. 10850:
Ocean Optics and Information Technology
Xuelong Li; Lixin Wu; Jianquan Yao; Hao Yin; Renhe Zhang; Zhongliang Zhu, Editor(s)

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