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High precision measurement and 3-D reconstruction of non-cooperative spacecraft based on binocular vision
Hu, Guoliang1,2; Zhou, Zuofeng1; Cao, Jianzhong1; Huang, Huimin1,2
2018
Conference Name10th International Conference on Digital Image Processing, ICDIP 2018
Source PublicationTenth International Conference on Digital Image Processing, ICDIP 2018
Volume10806
Conference Date2018-05-11
Conference PlaceShanghai, China
PublisherSPIE
Contribution Rank1
Abstract

In this paper, we propose an automatic method for high precision measurement and 3D reconstruction of non-cooperative spacecraft based on binocular vision. The Zhengyou Zhang's calibration method was implemented to calibrate the camera's internal and external parameters; the 8-point algorithm was adopted to compute the fundamental and essential matrix between the cameras; we got the relative position of binocular camera by the method of the SVD of essential matrix; a stereo matching algorithm depending on the Semi-Global Matching was adopted for disparity map. Subsequently, the cloud information of world points was calculated through least square method. In our experiment, a complex outdoor scene was used. We made a satellite model which has the same size of the real one. To get the accurate position and angle of the spacecraft, the ellipse marks on the spacecraft was exacted effectively under three constraints. The experimental results show that the spacecraft model can be reconstructed accurately by our method. The method contributes the error rate of 1% for the test length and 3% for the test angle in 1 meter. © 2018 SPIE.

KeywordBinocular Vision Calibration 3d Reconstruction
Department动态光学成像研究室
DOI10.1117/12.2503049
Indexed ByEI ; CPCI
ISBN9781510621992
Language英语
ISSN0277786X;1996756X
WOS IDWOS:000452819600121
EI Accession Number20183605779181
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30606
Collection动态光学成像研究室
Affiliation1.Xi'an Institute of Optics and Precision Mechanics of CAS, Xinxi Road No17, Xi'an; 710119, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
Hu, Guoliang,Zhou, Zuofeng,Cao, Jianzhong,et al. High precision measurement and 3-D reconstruction of non-cooperative spacecraft based on binocular vision[C]:SPIE,2018.
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