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Proceedings Paper

Stereo cameras calibration for vehicle based multi-sensors integrated system
Author(s): Chanjun Chen; Yong Liu; Qingzhou Mao; Gang Wang
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Paper Abstract

The goal for vehicle based multi-sensors integrated system is extracting spatial data and attribute data from mass data of different sources. The main sensors used in vehicle based multi-sensors integrated system for surveying and mapping are multi-pair of stereo cameras. There are two types of calibrations for stereo cameras in multi-sensors integrated system. One is relative calibration, and the other is absolute calibration. In this paper, a full mathematical model for stereo cameras on multi-sensors integrated system has been described and the mathematical models for translate coordinates from stereo camera sub-system to geographical coordinate system are also given out. And integrated calibration of stereo cameras has been realized successfully. With the calibration result, the total precision of the system used in this paper is is suitable for medium or small scale surveying and mapping in urban area.

Paper Details

Date Published: 30 October 2009
PDF: 8 pages
Proc. SPIE 7496, MIPPR 2009: Pattern Recognition and Computer Vision, 74961P (30 October 2009); doi: 10.1117/12.833755
Show Author Affiliations
Chanjun Chen, Wuhan Univ. (China)
Yong Liu, Wuhan Univ. (China)
Qingzhou Mao, Wuhan Univ. (China)
Gang Wang, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 7496:
MIPPR 2009: Pattern Recognition and Computer Vision
Mingyue Ding; Bir Bhanu; Friedrich M. Wahl; Jonathan Roberts, Editor(s)

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