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An efficient coordinate frame calibration method for 3-D measurement by multiple camera systems | |
Wang, FY | |
发表期刊 | IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS |
2005-11-01 | |
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 | |
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 |
推荐引用方式 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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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
An Efficient Coordin(433KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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