首页 | 本学科首页   官方微博 | 高级检索  
     

基于超宽带雷达的运动人体目标跟踪成像算法
引用本文:黄琼,吴世有,孟升卫,陈洁,方广有.基于超宽带雷达的运动人体目标跟踪成像算法[J].电子学报,2011,39(3):531-537.
作者姓名:黄琼  吴世有  孟升卫  陈洁  方广有
作者单位:上海航天技术研究院802所;中国科学院电子学研究所;哈尔滨工业大学;
基金项目:国家863高技术研究发展计划(No.2007AA12Z124)
摘    要: 超宽带雷达用于人体探测,在大规模城区巷战、反恐斗争和灾害救援等方面有着广阔的应用前景.传统的超宽带成像算法在识别能力及计算效率上已不能满足要求.本文针对运动人体目标场景建立系统模型,将人体运动等效为天线移动扫描,基于快速SEABED成像算法提出一种用于超宽带雷达的动目标跟踪成像算法.仿真与实验结果验证了算法的有效性和可行性,该算法对系统硬件要求低,实时性好,准确度高,能完成对运动目标速度估计及运动轨迹跟踪,并对目标边界成像.

关 键 词:超宽带雷达  边界散射变换  SEABED算法  目标边界成像  动目标跟踪
收稿时间:2009-10-15

Tracking and Imaging Algorithm for Walking Human Bodies by UWB Radar System
HUANG Qiong,WU Shi-you,MENG Sheng-wei,CHEN Jie,FANG Guang-you.Tracking and Imaging Algorithm for Walking Human Bodies by UWB Radar System[J].Acta Electronica Sinica,2011,39(3):531-537.
Authors:HUANG Qiong  WU Shi-you  MENG Sheng-wei  CHEN Jie  FANG Guang-you
Affiliation:HUANG Qiong1,2,WU Shi-you2,MENG Sheng-wei2,3,CHEN Jie2,FANG Guang-you2(1.No.802 Institute of Shanghai Academy of Spaceflight Technology,Shanghai 200090,China,2.Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,3.Harbin Institute of Technology,Harbin,Heilongjiang 150086,China)
Abstract:The Ultra WideBand(UWB) Radar is a promising candidate for detecting human bodies in many fields such as urban-warfare,counter-terrorism and calamity rescue scenarios.Conventional UWB imaging algorithm can not meet the demand in the capability of targets recognition and calculation efficiency.This paper proposed a novel algorithm based on high-speed SEABED algorithm for UWB radar systems in which walking motion was used to replace antenna scanning by assuming a system model.The effectiveness and feasibility...
Keywords:ultra wideband(UWB) radar  boundary scattering transform(BST)  SEABED algorithm  target shape imaging  moving targets tracking  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《电子学报》浏览原始摘要信息
点击此处可从《电子学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号