| 被动传感器航迹起始算法 |
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| 引用本文： | 孔云波,冯新喜,鹿传国,李冯敬.被动传感器航迹起始算法[J].光电工程,2011(8):60-66. |
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| 作者姓名： | 孔云波 冯新喜 鹿传国 李冯敬 |
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| 作者单位： | 空军工程大学电讯工程学院; |
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| 基金项目： | 国家自然科学基金(60774091); 空军装备部资助项目(KJ09131) |
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| 摘 要： | 为解决杂波、未知数目和被动传感器测量精度不一致情况下的航迹起始问题,提出了一种适用于被动传感器系统的航迹起始算法.该算法首先根据启发式规则消除一部分虚假定位点,然后利用概率网格的思想将观测空间划分为同一大小的网格,同时根据被动传感器的测量精度计算得到每个网格内出现目标的概率,最后利用序列Hough变换进行航迹的检测.仿...
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| 关 键 词： | 航迹起始 被动传感器 概率网格 Hough变换 |
Track Initiation Algorithm for Passive Sensor System |
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| KONG Yun-bo,FENG Xin-xi,LU Chuan-guo,LI Feng-jing.Track Initiation Algorithm for Passive Sensor System[J].Opto-Electronic Engineering,2011(8):60-66. |
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| Authors: | KONG Yun-bo FENG Xin-xi LU Chuan-guo LI Feng-jing |
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| Affiliation: | KONG Yun-bo,FENG Xin-xi,LU Chuan-guo,LI Feng-jing (Telecommunication Engineering Institute,Air Force Engineering University,Xi'an 710077,China) |
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| Abstract: | To solve the problem of the track initiation typically encountered in the presence of clutters,missed detections and unknown number of targets,a track initiation algorithm for a passive sensor system is presented.First,a part of false intersection points is first eliminated by some heuristic rules,then the observation space is divided into uniform-size grid by using probabilistic grid concept,and the probability of the measurements falling within each grid is calculated.Finally,the tracks are detected by us... |
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| Keywords: | track initiation passive sensor probabilistic grid Hough transform |
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