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An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems
Wang, FY
2005-11-01
发表期刊IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS
卷号35期号:4页码:453-464
文章类型Article
摘要Extrinsic calibration or coordinate frame calibration of multiple cameras is a critical step for conducting three-dimensional measurement effectively from visual images. Based on the concept of relative world coordinate system, an efficient method for calibrating the coordinate frames for multiple cameras has been developed in this paper. Its basic idea is to compute the transformation matrices between cameras from their individual transformation matrices to a relative world coordinate system such that its absolute coordinate information is not required and methods for single camera calibration can be utilized. A solution procedure that separates rotational parameters from translation parameters of transformation matrices has been developed where the rotational parameters are obtained first by solving a set of nonlinear equations involving two Euler angular parameters, while the translational parameters are then calculated analytically. In addition, equations for calculating the depth information and matching lines in general cases have been presented. Finally, a detailed numerical investigation regarding the error and sensitivity analysis of the proposed calibration algorithms has been performed extensively.
关键词Camera Calibration Extrinsic Parameter Calibration Multiple Cameras Stereo Cameras Three-dimensional (3-d) Measurement
WOS标题词Science & Technology ; Technology
关键词[WOS]SELF-CALIBRATION ; MOVING CAMERA ; PARAMETERS ; VISION ; MODELS
收录类别SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Cybernetics ; Computer Science, Interdisciplinary Applications
WOS记录号WOS:000232846700001
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9190
专题09年以前成果
通讯作者Wang, FY
作者单位1.Chinese Acad Sci, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
2.Univ Arizona, Dept Syst & Ind Engn, Tucson, AZ USA
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Wang, FY. An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS,2005,35(4):453-464.
APA Wang, FY.(2005).An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS,35(4),453-464.
MLA Wang, FY."An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS 35.4(2005):453-464.
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