DocumentCode
2869502
Title
An algorithm for self-calibration in active vision
Author
Guohui, Zou ; Baozong, Yuan
Author_Institution
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Volume
2
fYear
1998
fDate
1998
Firstpage
932
Abstract
A new algorithm for the calibration of intrinsic parameters of cameras in active vision is presented. By making two displacements of the camera, linear equations are obtained from the equipolar structure to solve the scale factors. The trajectories of features are used to locate the image center. The computation is simple and easy. This method doesn´t require special calibration objects or scene structure. The algorithm is implemented and validated on digital simulation and real data image experiments
Keywords
active vision; calibration; cameras; active vision; camera intrinsic parameters; digital simulation experiments; equipolar structure; image center; linear equations; real data image experiments; scale factor; scene structure; self-calibration; special calibration objects; Calibration; Cameras; Information science; Layout; Lenses; Machine vision; Nonlinear equations; Nonlinear optics; Pixel; Retina;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4325-5
Type
conf
DOI
10.1109/ICOSP.1998.770765
Filename
770765
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