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An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems
Wang, FY
Source PublicationIEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS
2005-11-01
Volume35Issue:4Pages:453-464
SubtypeArticle
AbstractExtrinsic 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.
KeywordCamera Calibration Extrinsic Parameter Calibration Multiple Cameras Stereo Cameras Three-dimensional (3-d) Measurement
WOS HeadingsScience & Technology ; Technology
WOS KeywordSELF-CALIBRATION ; MOVING CAMERA ; PARAMETERS ; VISION ; MODELS
Indexed BySCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Cybernetics ; Computer Science, Interdisciplinary Applications
WOS IDWOS:000232846700001
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9190
Collection09年以前成果
Corresponding AuthorWang, FY
Affiliation1.Chinese Acad Sci, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
2.Univ Arizona, Dept Syst & Ind Engn, Tucson, AZ USA
Recommended Citation
GB/T 7714
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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