Degeneracy from Twisted Cubic Under Two Views

CORC > 自动化研究所 > 中国科学院自动化研究所 > 模式识别国家重点实验室 > 机器人视觉团队

	Degeneracy from Twisted Cubic Under Two Views
	Wu, Yi-Hong; Lan, Tian; Hu, Zhan-Yi
刊名	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
	2010-09-01
卷号	25 期号:5 页码:916-924
关键词	fundamental matrix twisted cubic ruled quadric degenerate configuration
英文摘要	Fundamental matrix, drawing geometric relationship between two images, plays an important role in 3-dimensional computer vision. Degenerate configurations of the space points and the two camera optical centres affect stability of computation for fundamental matrix. In order to robustly estimate fundamental matrix, it is necessary to study these degenerate configurations. We analyze all the possible degenerate configurations caused by twisted cubic and give the corresponding degenerate rank for each case. Relationships with general degeneracies, the previous ruled quadric degeneracy and the homography degeneracy, are also reported.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
研究领域[WOS]	Computer Science
关键词[WOS]	FUNDAMENTAL MATRIX ; SELF-CALIBRATION ; EPIPOLAR GEOMETRY ; MOVING CAMERA ; ALGORITHMS ; MOTION
收录类别	SCI
语种	英语
WOS记录号	WOS:000281918000003
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/2954]
专题	自动化研究所_模式识别国家重点实验室_机器人视觉团队
作者单位	Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wu, Yi-Hong,Lan, Tian,Hu, Zhan-Yi. Degeneracy from Twisted Cubic Under Two Views[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2010,25(5):916-924.
APA	Wu, Yi-Hong,Lan, Tian,&Hu, Zhan-Yi.(2010).Degeneracy from Twisted Cubic Under Two Views.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,25(5),916-924.
MLA	Wu, Yi-Hong,et al."Degeneracy from Twisted Cubic Under Two Views".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 25.5(2010):916-924.