Omnidirectional depth estimation by a single perspective camera

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 光电信息技术研究室

	Omnidirectional depth estimation by a single perspective camera
	Zhu F(朱枫); Su LC(苏连成)
	2006
会议名称	6th World Congress on Intelligent Control and Automation
会议日期	June 21-23, 2006
会议地点	Dalian, China
关键词	omnidirectional stereo vision catadioptric sensor depth recovery
页码	9854-9857
通讯作者	朱枫
中文摘要	Omnidirectional depth recovery in a novel omnidirectional stereo vision system was addressed. The stereo vision based on a common perspective camera coupled with two hyperbolic mirrors. Given two images of a same point acquired the system, the depth is calculated by means of triangulation. The calculation process aims at having corresponding incident rays intersecting at the same 3D point. As the hyperbolic mirrors ensure a single viewpoint (SVP) the incident light rays are easily found from the points of the image. The two hyperbolic mirrors are aligned coaxially and separately, share one focus that coincides with the camera center. So the geometry of the system naturally ensures matched epipolar lines in two images of the scene. The separation between the two mirrors provides a large baseline and eventually leads to a precise result. The geometrical property are derived and the experiments with real images are presented.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议主办者	Dalian Univ Technol, Northeastern Univ, Dalian Maritime Univ, Shanghai Baosight Software Co Ltd, IEEE Robot & Automat Soc, Natl Nat Sci Fdn China, Chinese Assoc Automat, IEEE Control Syst Soc, Beijing Chapter, Minist Educ China, Grandar Robot Co Ltd, Yokogawa Elect Corp, KC Wong Educ Fdn, Siemens Ltd
会议录	WCICA 2006: Sixth World Congress on Intelligent Control and Automation, Vols 1-12, Conference Proceedings
会议录出版者	IEEE
会议录出版地	NEW YORK
语种	英语
ISBN号	1-4244-0331-6
WOS记录号	WOS:000241773209417
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/8002]
专题	沈阳自动化研究所_光电信息技术研究室
推荐引用方式 GB/T 7714	Zhu F,Su LC. Omnidirectional depth estimation by a single perspective camera[C]. 见:6th World Congress on Intelligent Control and Automation. Dalian, China. June 21-23, 2006.