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一种新的杂波环境下的多目标跟踪算法研究

Research of a New Algorithm on Multitargets Tracking in Clutter
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摘要 杂波中的多目标的跟踪研究面临许多挑战。目标轨迹受多种动作制约,而且杂波通常是实质的非同质杂波。在多目标状态下,量测任务的计算量可能随航迹数和量测数呈指数增长,LMIPDA-IMM算法解决了这一问题。IMM算法可用来跟踪机动目标,LMIPDA算法计算目标存在概率,能够进行错误航迹的识别,从而航迹可自动起始和终结。LMIPDA提供了线性运算的航迹数和量测数多目标数据关联,仿真结果表明该算法在很强的非同质杂波中是很有效的。 Tracking of multitargets in clutter presents a number of challenges. Target trajectories meet various motion constraints, substantial non-homogenous clutter is usually present. In muhitarget situations measurement assignment may be computationally challenging as the number of operations increa- ses exponentially with number of tracks and number of measurements, LMIPDA - IMM is used to provide a solution to these issues. IMM is used to tracking ground targets with motion constraints and/or maneuvers, LMIPDA is used to calculate the probability of target existence for false track discrimination to enable automatic track initiation and termination. Muhitarget data association with number of operations linear in the number of tracks and the number of measurements is provided by LMIPDA, simulation studies illustrate the effectiveness of this approach in an environment of heavy non-homogenous clutter.
出处 《现代防御技术》 北大核心 2009年第2期72-76,90,共6页 Modern Defence Technology
关键词 目标跟踪 概率数据关联 综合概率数据关联 线性多目标 交互式多模型 target tracking probabilistic data association (PDA) integrated PDA (IPDA) linear multitarget(LM) interacting multiple model( IMM )
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参考文献10

  • 1Jean Dezert, LI Ning, LI X-Rong. Theoretical Development of an integrated JPDAF for Muhitarget Tracking in Clutter [ C ] // In Workshop ISIS - GDR/NUWC, ENST, Paris, France,1998.
  • 2Darko Mu sicki , Robin Evans . Joint Integrated Proba Bilistic Data Association-JIPDA [ C ] //In 5th International Conference on Information Fusion, Fusion 2002,1 120-1 125, Annapolis, Maryland, USA, July 2002.
  • 3Darko Mu sicki, Robin Evans. Linear Joint Integrated Probabilistic Data Association-LJIPDA [ C ] // In 42nd IEEE Conference on Decision and Control, 5 372-5 377, Las Vegas, Nevada, USA, Dec 2002.
  • 4Darko Mu sicki, Subhash Challa, Sofia Suvorova. Automatic Track initiation for Tracking of Maneuvering Target in Clutter[ C ]// In 5th Asian Control Conference, ASCC 2004.
  • 5WANG Xue-zhi, Subhash Challa, Robin Evans. Gating Techniques for Maneuvering Target Tracking in Clutter [J]. IEEE Transactions on Aerospace and Electronic Systems ,2002,38 ( 3 ) : 1 087 -1 097.
  • 6Darko Mu sicki, Barbara La Scala, Robin Evans. Multitarget Tracking in Clutter Without Measurement Assignment[ C ]// In Submitted, 44th IEEE Conference on Decision and Control, Paradise Is. , Bahamas, December 2004.
  • 7Yaakov Bar - Shalom , CHANG K C , Henk Blom. Multi - target Multisensor Tracking, Volume 1, Chapter Automatic Track Formation in Clutter with a Recursive Algorithm[ M]. Artech House, 1990.
  • 8Darko Mu sicki, Robin Evans, Srdjan Stankovi'c. Integrated Probabilistic Data Association ( IPDA ) [ J ]. IEEE Trans. Automatic Control, 39 (6) : 1 237 -1 241.
  • 9Yaakov Bar Shalom , Edison Tse . Tracking in a Clut - tered Environment with Probabilistic Data Association [ J ]. Automatica, 1975, 35 ( 9 ) :451 -460.
  • 10Darko Mu sicki , Robin Evans. Clutter Map Information for Data Association and Track Initialization [ C ]// IEEE Trans. Aerospace Electronic Systems, 40, Accepted for publication 2004.

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