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Proceedings Paper

Autonomous navigation algorithm for precision landing based on computer vision
Author(s): Yang Tian; PingYuan Cui; HuTao Cui
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Paper Abstract

In this paper we propose a visual algorithm for use by a deep space exploration spacecraft to estimate the relative position and attitude on broad during the descent phase. This algorithm is composed of the relative motion recovery which provides part motion states estimates based on tracking feature through the monocular image sequence, and landmark recognition based algorithm which offers the scale of the relative motion and absolute position of spacecraft. The results on synthetic image show that the proposed algorithm can provide the estimation of state with satisfactory accuracy.

Paper Details

Date Published: 6 August 2009
PDF: 6 pages
Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 73841H (6 August 2009); doi: 10.1117/12.835559
Show Author Affiliations
Yang Tian, Deep Space Exploration Research Ctr. (China)
PingYuan Cui, Deep Space Exploration Research Ctr. (China)
HuTao Cui, Deep Space Exploration Research Ctr. (China)


Published in SPIE Proceedings Vol. 7384:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications
Kun Zhang; Xiang-jun Wang; Guang-jun Zhang; Ke-cong Ai, Editor(s)

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