Knowledge Management System Of Institute of optics and electronics, CAS
Department | 空天光电技术事业部 |
A single-image linear calibration method for camera | |
Zhang, Zhuang1,2; Zhao, Rujin1; Liu, Enhai1; Yan, Kun1,2; Ma, Yuebo1,2 | |
Source Publication | MEASUREMENT
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Volume | 130Pages:298-305 |
2018-12-01 | |
Language | 英语 |
ISSN | 0263-2241 |
DOI | 10.1016/j.measurement.2018.07.085 |
Indexed By | SCI ; Ei |
WOS ID | WOS:000446464400029 |
EI Accession Number | 20183405732764 |
Subtype | J |
Abstract | This paper proposes a linear method for simultaneously calibrating the distortion coefficients and intrinsic parameters of a camera by using a single image, based on the division model of distortion. First, we accurately estimate the distortion center from correspondences between points on the target and its image. Then we decouple the distortion coefficient and intrinsic parameters and solve all the parameters independently through a linear method. We show through both simulation and real experiments that the proposed approach is effective and reliable. Compared with iterative methods, it can improve computational efficiency by more than 20 times while preserving calibration accuracy. (C) 2018 Elsevier Ltd. All rights reserved. |
Keyword | Camera calibration Lens distortion correction Division model Non-iterative |
EI Keywords | Calibration ; Cameras ; Computational efficiency |
EI Classification Number | 742.2 Photographic Equipment ; 921.6 Numerical Methods |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ioe.ac.cn/handle/181551/9311 |
Collection | 空天光电技术事业部 |
Affiliation | 1.Institute of Optics and Electronics of Chinese Academy of Sciences, Chengdu; 610209, China; 2.University of Chinese Academy of Sciences, Beijing; 100149, China |
Recommended Citation GB/T 7714 | Zhang, Zhuang,Zhao, Rujin,Liu, Enhai,et al. A single-image linear calibration method for camera[J]. MEASUREMENT,2018,130:298-305. |
APA | Zhang, Zhuang,Zhao, Rujin,Liu, Enhai,Yan, Kun,&Ma, Yuebo.(2018).A single-image linear calibration method for camera.MEASUREMENT,130,298-305. |
MLA | Zhang, Zhuang,et al."A single-image linear calibration method for camera".MEASUREMENT 130(2018):298-305. |
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File Name/Size | DocType | Version | Access | License | ||
2018-2078.pdf(1733KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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