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Proceedings Paper

Research on a binocular-sequence-imagery-ided navigation technique
Author(s): Qingwu Hu; Qingquan Li
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Paper Abstract

This paper discusses stereo photogrammetry analytic principle of the binocular sequence images and deduces the formula of the movement parameters estimate model. An aberrance correction model and sensors 3D spatial relationship calibration method is proposed. On this foundation, the common principle, calculation model and implement preceding and methods of the binocular sequence images aided by GPS/INS navigation are summarized. A method that used for positioning and orientation by GPS/INS assisted by motion analysis is proposed. Based on case of rapid scatter when GPS is lost, this method used the constraint offered by relative position and attitude from motion analysis to improve precision of position and navigatoin and constrain the scatter process. The experiment results of the vehicle navigatoin in GPS blocking case show the high navigation precision wiht the technique of the binocular sequence images aided GPS/INS navigation.

Paper Details

Date Published: 25 September 2003
PDF: 6 pages
Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); doi: 10.1117/12.539010
Show Author Affiliations
Qingwu Hu, Wuhan Univ. (China)
South Central Univ. for Nationalities (China)
Qingquan Li, 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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