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An Extended First-Order Bayes Filter for Force Aggregation

机译:用于力集合的扩展一阶贝叶斯滤波器

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摘要

A group target is a group of individual targets which are part of some larger military formation (battalion, brigade, tank column, aircraft carrier group, etc.). Force aggregation (also known as Level 2 fusion or situation assessment) is the process of detecting, tracking, and identifying group targets. In an AeroSense Conference paper last year I proposed a theoretically unified and potentially practical approach to force aggregation based on "finite-set statistics" (FISST). Cluster processes were used to model the force aggregation problem. An optimal (but computationally intractable) Bayes filter was derived for force aggregation. Potential computational tractability was achieved by generalizing the concept of a first-order multitarget moment filter to group targets. Last year, lack of space prevented me from explicitly describing the prediction and correction equations for this group-PHD filter. I do so in this paper, generalizing the PHD filter to include spontaneously generated targets. I also take this opportunity to respond to some recent published criticisms of FISST.
机译:组目标是一组个人目标,是一些较大的军事组织(营,旅,坦克纵队,航空母舰组等)的一部分。部队聚集(也称为2级融合或情况评估)是检测,跟踪和识别组目标的过程。在去年的一次AeroSense会议论文中,我提出了一种基于“有限集统计量”(FISST)的理论上统一且可能可行的强制聚合方法。聚类过程被用来模拟力聚集问题。推导了一个最佳(但在计算上难以处理)的贝叶斯滤波器进行力聚集。通过将一阶多目标矩滤波器的概念归纳为目标,可以实现潜在的计算可处理性。去年,由于空间不足,我无法明确描述该组PHD滤波器的预测和校正方程式。我在本文中是这样做的,将PHD滤波器泛化为包括自发生成的目标。我也借此机会回应FISST最近发表的一些批评。

著录项

  • 来源
    《》|2002年|p.196-207|共12页
  • 会议地点 Orlando FL(US)
  • 作者

    Ronald Mahler;

  • 作者单位

    Lockheed Martin Tactical Systems, 3333 Pilot Knob Rd, Eagan MN 55121 651-456-4819;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 无线电电子学、电信技术;
  • 关键词

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