A Delaunay Triangulation Based Matching Area Selection Algorithm for Underwater Gravity-Aided Inertial Navigation

Chenglong Wang,Bo Wang,Zhihong Deng,Mengyin Fu

IEEE/ASME Transactions on Mechatronics（2021）

引用 12|浏览9

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摘要

The matching area selection algorithm is one of the key technologies for underwater gravity-aided inertial navigation system. Positioning accuracy and matching rate of gravity matching can be improved in high quality matching area. The traditional matching area selection algorithms usually use the statistical characteristic parameters of gravity field, which is difficult to reflect the spatial cha...

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关键词

Gravity,Three-dimensional displays,Solid modeling,Feature extraction,Inertial navigation,Clustering algorithms,Mathematical model

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