会议专题

Adaptive Interacting Multiple Model Unscented Particle Filter Tracking Algorithm

  In order to study the tracking problem of maneuvering image sequence target in complex environment with multi-sensor array, the adaptive interacting multiple model unscented particle filter algorithm based on measured residual is proposed.The motion array tracking system dynamic model is established, and initialized probability density function also is defined based on unscented transformation, after that, the measured covariance and state covariance are online adjusted by measured residual and adaptive factor, then the self-adapting capability of filter gain and the real-time capability of posterior probability density function are improved.Finally, the simulation results between different algorithms show the validity and superiority of the presented algorithm in tracking accuracy, stability and real-time capability.

adaptive algorithm unscented particle filter target tracking measured residual

Liu Hongjiang

Aba Teachers College,Wenchuan,623000,China

国际会议

the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

桂林

英文

906-910

2012-08-01(万方平台首次上网日期,不代表论文的发表时间)