西安电子科技大学学报（自然科学版）Issue(1)：1-6,29,7.DOI:10.3969/j.issn.1001-2400.2016.01.001
一种高分辨距离像辅助的多目标跟踪算法
Multi-target tracking algorithm aided by a high resolution range profile
摘要
Abstract
When the tracks of the multi-target get approached or crossed , it is easy to lead to combining or even to get wrong tracks for the traditional tracking methods , since the traditional methods only utilize the information on the target position to finish the data association . Aiming at this problem , a multi-target tracking algorithm aided by the high resolution range profile ( HRRP) is proposed in this paper . Firstly , the target attitude angle is estimated in real time on the principle that the HRRP is sensitive to the attitude angle . And then the attitude angle is added to the target measurement state to construct a multi-dimension correlating gate . The data association is accomplished with the multi-dimension information . So the problem of multi-target data association is simplified to multiple sub-problems of data association for a single target . Finally , each target motion state is estimated by the probabilistic data association-unscented Kalman filter ( PDA-UKF) . Simulation results reveal that the computing complexity is reduced , and that the correct probability of data association is improved by using the target HRRP on the one hand . On the other hand , the tracking accuracy is improved with the aid of the target attitude angle .关键词
多目标跟踪/数据关联/高分辨距离像/不敏卡尔曼滤波Key words
multi-target tracking/data association/high resolution range profile(HRRP)/unscented Kalman filter(UKF)分类
信息技术与安全科学引用本文复制引用
靳标,苏涛,李艳艳,张龙..一种高分辨距离像辅助的多目标跟踪算法[J].西安电子科技大学学报（自然科学版）,2016,(1):1-6,29,7.基金项目
国家自然科学基金资助项目（61271291，61201285）；新世纪优秀人才支持计划资助项目（NCET-09-0630）；陕西省自然科学基础研究计划资助项目（2012JM8015）；陕西省教育厅专项计划资助项目（12JK0530，12JK0557）；中国博士后科学基金资助项目 （）
