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Proceedings Paper

Camera calibration with long focal length using building natural features
Author(s): Wenhan Xie; Yucai Xue; Liang Zhai; Hongan Wu
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Paper Abstract

In recent years, many researches are about building 3D object model in the fields of computer vision and photogrammetry, and camera calibration becomes the key problem. For long focal length digital camera calibration, there's its particularity. In this paper, aiming at long focal length lens, a camera calibration method based on point-line combination with vanishing points is proposed. This approach overcame the demerit of the conventional calibration theory with vanishing points; therefore the precision of calibration parameters became better.

Paper Details

Date Published: 23 November 2011
PDF: 6 pages
Proc. SPIE 8006, MIPPR 2011: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications, 800614 (23 November 2011); doi: 10.1117/12.902025
Show Author Affiliations
Wenhan Xie, Chinese Academy of Surveying and Mapping (China)
Yucai Xue, Satellite Surveying and Mapping Application Ctr. (China)
Liang Zhai, Chinese Academy of Surveying and Mapping (China)
Hongan Wu, Chinese Academy of Surveying and Mapping (China)


Published in SPIE Proceedings Vol. 8006:
MIPPR 2011: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications
Faxiong Zhang; Faxiong Zhang, Editor(s)

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