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Method and apparatus for continuous time representation of multiple hypothesis tracking data

机译:用于多个假设跟踪数据的连续时间表示的方法和设备

摘要

A multiple hypothesis tracking system (10) which generates a substantially continuous output to a system user. The multiple hypothesis tracking system (10) generates a primary set of tracks (12) which best represents the expected number of targets of interest in a cluster. For multiple sensor applications, a secondary set of tracks is generated having a less probability than the tracks in the primary set. A knowledge of track data is maintained from one scan to a subsequent scan such that tracks can be merged and deleted (14). A universal track file (16) is generated in which track associations from one scan to a subsequent scan are correlated such that the output of the track file remains consistent with respect to the number of tracks.
机译:多重假设跟踪系统(10),其向系统用户生成基本连续的输出。多重假设跟踪系统(10)生成一组主要的跟踪(12),它最能代表集群中预期目标的数量。对于多传感器应用,所产生的次要轨道集的概率要小于主要集合中的轨道。从一次扫描到后续扫描都保留了轨道数据的知识,因此可以合并和删除轨道(14)。产生通用轨道文件(16),其中使从一次扫描到随后扫描的轨道关联性相关,以使轨道文件的输出相对于轨道数量保持一致。

著录项

  • 公开/公告号US5414643A

    专利类型

  • 公开/公告日1995-05-09

    原文格式PDF

  • 申请/专利权人 HUGHES AIRCRAFT COMPANY;

    申请/专利号US19930077165

  • 发明设计人 SAMUEL S. BLACKMAN;ROBERT J. DEMPSTER;

    申请日1993-06-14

  • 分类号G06F15/20;

  • 国家 US

  • 入库时间 2022-08-22 04:04:59

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