DocumentCode :
2304998
Title :
Pose view stability analysis for camera look angles computation
Author :
Batista, Jorge ; Araújo, Helder ; Almeida, A.T.
Author_Institution :
Dept. of Electr. Eng., Coimbra Univ., Portugal
Volume :
1
fYear :
1996
fDate :
25-29 Aug 1996
Firstpage :
171
Abstract :
The main purpose of this paper is not to present a new camera calibration algorithm or a new pose estimation method, but just to analyse the stability of the camera pose estimation using the Haralick observation which is based on the fact that there is sufficient information on the 2D perspective projection of a rectangle of unknown size in 3D space to determine the three camera look angles. A brief description of the camera look angles computation is presented and a model for the expected stability of the camera look angles computation front noisy image data is described. A stability analysis as a function of the pose of the camera is also described, and the influence of the camera pose is confirmed with simulated data. As a result, camera pose view strategies for accurate camera orientation computation can be extracted from this pose view stability analysis
Keywords :
cameras; computer vision; matrix algebra; 2D perspective projection; 3D space; Haralick observation; camera look angles computation; camera orientation; pose view stability analysis; Algorithm design and analysis; Analytical models; Calibration; Cameras; Computational modeling; Computer vision; Lenses; Robot kinematics; Robot vision systems; Stability analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition, 1996., Proceedings of the 13th International Conference on
Conference_Location :
Vienna
ISSN :
1051-4651
Print_ISBN :
0-8186-7282-X
Type :
conf
DOI :
10.1109/ICPR.1996.546013
Filename :
546013
Link To Document :
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