期刊文献+

红外警戒系统航迹关联算法研究 被引量:1

Track Association Algorithm for Infrared Searching and Tracking System
下载PDF
导出
摘要 针对红外警戒系统只有角度测量的情况,将传感器获取的目标角度信息转化为扭转角序列,并以扭转角作为度量单位,采用修正的K最近邻域算法(MK-NN算法)实时地实现角度航迹的关联。仿真结果表明,中等密集环境下正确关联概率在第6帧时可达95%,其计算量明显低于传统的统计检验方法,能有效地提高系统的实时性,易于工程实现。 The angle-only measurements are obtained on tracking tragets by IRST. The angle data are converted to the hinge angle sequence. The argle track association is achieved on real time by using MK-NN algorithm. Simulation results show that the probability of correct association reaches 95% in the sixth sample frame under moderate dense targets and noise. The computational complexity is lower than the classical statistical test algorithm. The algorithm satisfies the needs of practical application.
出处 《光学与光电技术》 2007年第2期52-54,共3页 Optics & Optoelectronic Technology
关键词 航迹关联 角度测量 扭转角 目标视线 track association angle measurements hinge angle line of sight
  • 相关文献

参考文献4

  • 1[2]Kolitz S E.Passive sensor data fusion.Singal and data processing of small targets[C].SPIE,1991,1481:329-340.
  • 2[3]Varad R.Scalar correlation algorithm:multi-target multiple sensor data fusion[C].Proceeding of the first National Symposium on Sensor Fusion,GACIAC,1988,433-441.
  • 3[4]Pattipati K R,Deb S M,Bar-Sharlom Y.A new relaxation algorithm and passive sensor data association[J].IEEE,1992,37(2):198-213.
  • 4毛一凡,饶世钧.对修正的K近邻域关联算法的仿真与可信性评估[J].计算机仿真,2004,21(7):11-13. 被引量:2

二级参考文献4

  • 1Y Bar-Shalom etc. Tracking and Data Association[M].Academic Press, Orlando, 1988.
  • 2E A Carlson.Federated Kalman Filter Simulation Result[J].Navigate, 1994,41(3): 297-321.
  • 3D J Drazovich, Sensor Fusion in Tactical Warfare[M].American Institute of Aeronautics an Antroantics, Inc. ,1983:1-7.
  • 4戴筠.C^3Ⅰ中的多传感器数据融合技术[J].兵工学报,1998,19(4):356-360. 被引量:4

共引文献1

同被引文献8

引证文献1

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部