Journal of Projectiles, Rockets, Missiles and Guidance >
A Target Tracking Algorithm Based on Improved Interacting Multiple Model Particle Filter
Received date: 2012-10-18
Online published: 2025-05-26
In view of the particles degeneracy phenomenon, not perfecting tracking performance and the high computational complexity which lower the real-time performance of tracking in the exacting interacting multiple model particle filter algorithm, an improved residual re-sampling algorithm is used and the particles of all models interact with computing before and after filtering, finally a new target tracking algorithm based on improved interacting multiple model particle filter is obtained. The algorithm not only solved the problems of particles degeneracy phenomenon and residual particles re-sampling, but improved the tracking performance, together with a lower computational complexity. Simulation results confirmed the proposed IMMPF algorithm.
Key words： interacting multiple model; particle filter; target tracking; IMMPF
LV Tiejun , JIANG Hong , LIANG Guowei , DING Quanxin . A Target Tracking Algorithm Based on Improved Interacting Multiple Model Particle Filter[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013 , 33(3) : 9 -11,16 . DOI: 10.15892/j.cnki.djzdxb.2013.03.004
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