气候变化领域集成服务门户(CCPortal): The underwater camera calibration based on virtual camera lens distortion

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DOI	10.1117/12.900611
	The underwater camera calibration based on virtual camera lens distortion
	Qin Dahui; Mao Ting; Cheng Peng; Zhang Zhiliang
发表日期	2011
ISSN	0277-786X
卷号	8193
英文摘要	The machine view is becoming more and more popular in underwater. It is a challenge to calibrate the camera underwater because of the complicated light ray path in underwater and air environment. In this paper we firstly analyzed characteristic of the camera when light transported from air to water. Then we proposed a new method that takes the high-level camera distortion model to compensate the deviation of the light refraction when light ray come through the water and air media. In the end experience result shows the high-level distortion model can simulate the effect made by the underwater light refraction which also makes effect on the camera's image in the process of the camera underwater calibration.
英文关键词	3D coordinates measurement; machine vision; camera calibration; lens distortion model; light reflection; stereo Vision
WOS研究方向	Optics ; Imaging Science & Photographic Technology
WOS类目	Optics ; Imaging Science & Photographic Technology
来源期刊	INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2011: ADVANCES IN INFRARED IMAGING AND APPLICATIONS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158649
作者单位	Qin, DH (corresponding author), Southwest Petr Univ, Sch Civil Engn & Architecture, Chengdu 610500, Peoples R China.
推荐引用方式 GB/T 7714	Qin Dahui,Mao Ting,Cheng Peng,et al. The underwater camera calibration based on virtual camera lens distortion[J],2011,8193.
APA	Qin Dahui,Mao Ting,Cheng Peng,&Zhang Zhiliang.(2011).The underwater camera calibration based on virtual camera lens distortion.INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2011: ADVANCES IN INFRARED IMAGING AND APPLICATIONS,8193.
MLA	Qin Dahui,et al."The underwater camera calibration based on virtual camera lens distortion".INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2011: ADVANCES IN INFRARED IMAGING AND APPLICATIONS 8193(2011).