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Object pursuit method in 3 dimensional space which utilizes the acoustic sensor which is based on the particle filter
Object pursuit method in 3 dimensional space which utilizes the acoustic sensor which is based on the particle filter
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机译:利用基于粒子滤波器的声学传感器的3维空间中物体追踪方法
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摘要
Object pursuit method in 3 dimensional space which utilizes the acoustic sensor which is based on the particle filter is disclosed. Still particle filtering algorithm for former bearing - only tracking instead of definite Hari doing directly in 3 dimensional space, this invention, being various, reconstructs 3 dimensional particle filter in the simple 2 dimensional particle filter. Reconstruction and the selection for 2 dimensional particle filter are based on the quality of the acoustic sensor with noise environment. This invention is expanded with multiplex particle filter connection, but virility of this invention with as for efficiency, the Lao theoretical limit (Cramer Rao Lower Bound: CRLB) using, it can be proven. As for this invention, although making the computational complexity decrease, there is a merit which can do accurate 3 dimensional object pursuit. Selective figure Figure 4
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