航空兵器Issue(5):25-28,4.DOI:10.19297/j.cnki.41-1228/tj.2016.05.005
基于重采样粒子滤波的目标跟踪算法研究
Research on Target Tracking Method Based on the Resampling Particle Filter
廖雪阳 1任宏光 1章惠君1
作者信息
- 1. 中国空空导弹研究院,河南洛阳 471009
- 折叠
摘要
Abstract
The method of target tracking based on traditional particle filter performs well when esti-mating non-linear/non-Gaussian systems , however particles degeneration can occur .The particles degen-eration can be overcome by using residual resampling algorithm .Through the research on residual resam-pling algorithm , an improved residual resampling particle filter algorithm is presented in this article .The method which improves the residual resampling algorithm can avoid the resampling of residual particles , thus improving running efficiency and reducing computational complexity .Simulation results show that the effect of real-time target tracking of this improved algorithm is higher than that of residual resampling par -ticle filter.When there are more particles , the efficiency is more outstanding .关键词
粒子滤波/残差重采样/运行效率/目标跟踪/粒子退化Key words
particle filter/residual resampling/running efficiency/target tracking/particle degen-eration分类
军事科技引用本文复制引用
廖雪阳,任宏光,章惠君..基于重采样粒子滤波的目标跟踪算法研究[J].航空兵器,2016,(5):25-28,4.