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Proceedings Paper

3D reconstruction of industrial sheetmetal parts with hybrid point-line photogrammetry
Author(s): Yongjun Zhang; Zuxun Zhang; Jianqing Zhang
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Paper Abstract

A new approach for three-dimensional reconstruction of industrial parts with non-metric image sequences and hybrid point-line photogrammetry is proposed. Non-metric image sequence and CAD-designed data are used as source of information. The strategy of our approach is to reconstruct the parts automatically with points and line segments extracted from imagery. Hybrid point-line photogrammetry is used to reconstruct sheetmetal parts accurately, and the reconstructed model can be used for visualization and inspection. The reconstruction system can run automatically and fastly, and the output of hybrid point-line photogrammetry is the final 3D geometric model of the part. Results of real images of several parts are very satisfying, which shows a promising potential in automatic 3D reconstruction of widely existed industrial parts mainly composed of points and lines.

Paper Details

Date Published: 25 September 2003
PDF: 5 pages
Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); doi: 10.1117/12.539988
Show Author Affiliations
Yongjun Zhang, Huazhong Univ. of Science and Technology (China)
Wuhan Univ. (China)
Zuxun Zhang, Wuhan Univ. (China)
Jianqing Zhang, Wuhan Univ. (China)

Published in SPIE Proceedings Vol. 5286:
Third International Symposium on Multispectral Image Processing and Pattern Recognition
Hanqing Lu; Tianxu Zhang, Editor(s)

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