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Kinematic and Image Stabilization of a Two-axis Surveillance System on Ship  

Lee, Kyung-Min (Chungnam National University)
Cho, Jae-Hyun (Chungnam National University)
Kim, Ho-Bum (Chungnam National University)
Lyou, Joon (Chungnam National University)
Publication Information
Abstract
When operating a surveillance system in the maritime environment, its stabilization performance is degraded due to undesirable disturbance motions. For accurate target pointing of a 2-axes surveillance system on shipboard, the kinematic stabilization is first applied, which compensates a deviated motion via coordinate transformations of attitude information. Resultantly, the stabilization error is no longer reduced due to less accuracy of a MEMS sensor and kinematic constraint, leading to introduction of the image stabilization as a complementary function. And for real-time execution of the present dual stabilization scheme, a HILS (Hardware In the Loop Simulation) test bed including 6-dof motion simulator has been constructed, and through the obtained HILS data, it has been confirmed that the stabilization is successfully.
Keywords
2-axes surveillance system; Pan-tilt stabilization; Image stabilization; HILS;
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Times Cited By KSCI : 1  (Citation Analysis)
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