Title | ||
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Geodesic-Based Method for Improving Matching Efficiency of Underwater Terrain Matching Navigation. |
Abstract | ||
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In this study, we improved the matching efficiency of underwater terrain matching navigation. Firstly, a new geodesic-based method was developed by combining the law of the shortest arc in spherical geometry with the theory of the attitude control in space and maritime environments. Secondly, along a design track, the geodesic-based method helped reduce the radius of the search matching area, and improved the matching efficiency. Finally, for parameter setting, the search matching time of underwater terrain matching navigation was reduced from 9.84 s to 1.29 s (about 7.6 times), with the matching accuracy being invariable using the new geodesic-based method. |
Year | DOI | Venue |
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2019 | 10.3390/s19122709 | SENSORS |
Keywords | Field | DocType |
geodesic-based method,matching efficiency,underwater terrain matching navigation,search matching time,terrain suitability | Computer vision,Terrain,Spherical geometry,Attitude control,Electronic engineering,Artificial intelligence,Engineering,Geodesic,Underwater | Journal |
Volume | Issue | ISSN |
19 | 12 | 1424-8220 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhaowei Li | 1 | 0 | 2.37 |
Wei Zheng | 2 | 208 | 32.78 |
fan wu | 3 | 7 | 7.88 |