DocumentCode
1928420
Title
A Self-Calibration Method Based on Two Pairs of Orthogonal Parallel Lines
Author
Zhao Lugang ; Wu Chengke ; Liu Shigang
Author_Institution
Nat. Key Lab. of ISN, Xidian Univ., Xi´an, China
fYear
2012
fDate
19-21 Sept. 2012
Firstpage
373
Lastpage
376
Abstract
A camera self-calibration method based on the two pairs of parallel lines that are orthogonal each other is presented in this paper. The self-calibration can be realized based the fact that the modulus constraint can provide an equation and two equations can be obtained from two pairs of parallel lines that are orthogonal each other. The self-calibration method presented in the paper is quasi-linear. The experiment results show that the presented method is efficient.
Keywords
computer vision; geometry; matrix algebra; camera intrinsic matrix; camera self-calibration method; computer vision; modulus constraint; orthogonal parallel lines; quasi-linear; Calibration; Cameras; Computer vision; Equations; Image reconstruction; Mathematical model; Matrix decomposition; parallel lines; quasi-linear; self-calibration;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Networking and Collaborative Systems (INCoS), 2012 4th International Conference on
Conference_Location
Bucharest
Print_ISBN
978-1-4673-2279-9
Type
conf
DOI
10.1109/iNCoS.2012.120
Filename
6337946
Link To Document