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基于多假设跟踪的散射点关联和三维重构方法

毕严先 魏少明 王俊 张耀天 孙忠胜 袁常顺

毕严先, 魏少明, 王俊, 等 . 基于多假设跟踪的散射点关联和三维重构方法[J]. 北京航空航天大学学报, 2016, 42(6): 1219-1227. doi: 10.13700/j.bh.1001-5965.2015.0380
引用本文: 毕严先, 魏少明, 王俊, 等 . 基于多假设跟踪的散射点关联和三维重构方法[J]. 北京航空航天大学学报, 2016, 42(6): 1219-1227. doi: 10.13700/j.bh.1001-5965.2015.0380
BI Yanxian, WEI Shaoming, WANG Jun, et al. New method of scatterers association and 3D reconstruction based on multi-hypothesis tracking[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(6): 1219-1227. doi: 10.13700/j.bh.1001-5965.2015.0380(in Chinese)
Citation: BI Yanxian, WEI Shaoming, WANG Jun, et al. New method of scatterers association and 3D reconstruction based on multi-hypothesis tracking[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(6): 1219-1227. doi: 10.13700/j.bh.1001-5965.2015.0380(in Chinese)

基于多假设跟踪的散射点关联和三维重构方法

doi: 10.13700/j.bh.1001-5965.2015.0380
基金项目: 国家自然科学基金(6117112,61201318,61501012)
详细信息
    作者简介:

    毕严先 男,博士研究生。主要研究方向:目标ISAR成像,目标识别。Tel.:010-82339767 E-mail:biyanxian@126.com;王俊 男,博士,教授,博士生导师。主要研究方向:数字信号实时处理,目标识别,目标跟踪。Tel.:010-82339767 E-mail:wangjun@ee.buaa.edu.cn

    通讯作者:

    王俊,Tel.:010-82339474 E-mail:wangjun@ee.buaa.edu.cn

  • 中图分类号: TN957.52

New method of scatterers association and 3D reconstruction based on multi-hypothesis tracking

  • 摘要: 针对雷达目标在未知视角下一维散射中心关联存在的问题,提出了一种基于散射强度信息辅助的多假设跟踪(MHT)散射点关联方法,采用散射点幅度信息辅助实现对目标散射点的有效关联,对关联后的数据采用序贯因式分解的方法实现了目标的三维重构。仿真实验表明,该方法简单、成像效果稳定,通过对关联过程中的假设更新和管理可有效剔除目标运动过程中产生的虚假散射点,适用于目标在多个姿态下多个散射点的关联和三维重构,具有较高的鲁棒性。

     

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出版历程
  • 收稿日期:  2015-06-10
  • 刊出日期:  2016-06-20

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