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Proceedings Paper

Research on the selection of suitable matching area in the gravity aided navigation
Author(s): Li Yan; Hualing Wu
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Paper Abstract

In order to find the precise position of the underwater vehicles, suitable matching areas are needed to be decided in the Gravity-matching Aided Navigation System. This paper presents the segmentation suitable-matching areas method of navigation reference map. Firstly, the paper put forward the stability of matching index based on every gridding points in the reference map. The discussion indexes are roughness, main peak curvature of correlation function, trackability, and characteristic density. According to these measures, the suitable matching area was divided by curve evolution using level set method. Several simulations and experiments were performed in this paper.

Paper Details

Date Published: 26 July 2007
PDF: 12 pages
Proc. SPIE 6752, Geoinformatics 2007: Remotely Sensed Data and Information, 67523U (26 July 2007); doi: 10.1117/12.761350
Show Author Affiliations
Li Yan, Wuhan Univ. (China)
Hualing Wu, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 6752:
Geoinformatics 2007: Remotely Sensed Data and Information

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