J4 ›› 2010, Vol. 37 ›› Issue (4): 655-659.doi: 10.3969/j.issn.1001-2400.2010.04.013

• 研究论文 • 上一篇    下一篇



  1. (西安电子科技大学 电子工程学院,陕西 西安  710071)
  • 收稿日期:2009-03-11 出版日期:2010-08-20 发布日期:2010-10-11
  • 通讯作者: 杨柏胜
  • 作者简介:杨柏胜(1980-),男,西安电子科技大学博士研究生,E-mail: tfybs@163.com.
  • 基金资助:


Fast passive data association algorithm base on the random set particle filter

YANG Bai-sheng;JI Hong-bing;GAO Xiao-dong   

  1. (School of Electronic Engineering, Xidian Univ., Xi'an  710071, China)
  • Received:2009-03-11 Online:2010-08-20 Published:2010-10-11
  • Contact: YANG Bai-sheng



关键词: 被动多目标跟踪, 粒子滤波, 概率假设密度, 数据关联


Multiple-target tracking based on passive measurements with clutters is a difficult problem. Multiple-senor centralized fusion scheme and paticle filter(PF)implementation for the probability hypothesis density(PHD)filter are combined to tracke multiple targets effectively. Furthermore, to sovle the incapablity of the PHD filter in maintaining the integrated trajectory of each traget, the PHD recursion is implemted in parallel, where each target is tracked with a single PF. A fast data association algorithm is deducted, in which the clustering for all particles is avoided. Simulation results show that, compared with the conventional ones, the new method can keep each tracks better without additonal computational costs. Especially, when targets cross each other, the respective trajectories can be distinguished effectively.

Key words: passive multi-target tracking, particle filter, probability hypothesis density(PHD), data association