| 基于航迹线追踪的TERPM定位算法 |
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| 引用本文： | 林雪原, 李雪腾, 潘新龙, 李敏波, 陈祥光. 一种海上非作战目标实时清洗方法[J]. 武汉大学学报 ( 信息科学版), 2021, 46(9): 1378-1385. DOI: 10.13203/j.whugis20190274 |
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| 作者姓名： | 林雪原 李雪腾 潘新龙 李敏波 陈祥光 |
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| 作者单位： | 1.烟台南山学院电气与电子工程系，山东 烟台，265713;2.91827 部队，山东 威海，264200;3.海军航空大学信息融合研究所，山东 烟台，264001;4.复旦大学软件学院，上海，200433 |
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| 基金项目： | 国家自然科学基金(91538201, 61671157); 烟台市“双百计划”人才项目(YT201803) |
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| 摘 要： | 在进行海上作战态势分析时, 通常需要剔除目标海域内对态势分析影响较小的非作战目标, 只保留参考价值较高、作战相关的目标航迹数据。现有的行为规律挖掘方法大多是基于聚类的思想, 作用于非作战目标清洗问题时工作步骤较为复杂、效果较差。结合态势分析需求, 基于相似重复记录检测的思想, 通过定义多维度记录匹配相似度(multi-dimension record similarity, MDRS), 提出了一种海上非作战目标实时清洗方法。通过对多维航迹数据的相似重复检测, 实现对非作战目标的实时清洗。在仿真军事场景上进行实验分析, 结果表明所提方法能够实时、有效地检测出海上非作战目标。
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| 关 键 词： | 态势分析 非作战目标 实时清洗 相似重复记录 |
| 收稿时间： | 2020-09-28 |
TERPM Locating Algorithm Based on Trajectory Tracking |
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| LIN Xue-yuan, LI Xue-teng, PAN Xin-long, LI Min-bo, CHEN Xiang-guang. A Real-Time Cleaning Method for Marine Non-Combat Targets[J]. Geomatics and Information Science of Wuhan University, 2021, 46(9): 1378-1385. DOI: 10.13203/j.whugis20190274 |
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| Authors: | LIN Xue-yuan LI Xue-teng PAN Xin-long LI Min-bo CHEN Xiang-guang |
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| Affiliation: | 1.Department of Electrical and Electronic Engineering, Yantai Nanshan University, Yantai 265713, China;2.91827 Troops, Weihai 264200, China;3.Institute of Information Fusion, Naval Aviation University, Yantai 264001, China;4.Software School, Fudan University, Shanghai 200433, China |
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| Abstract: | Objectives It is usually necessary to eliminate non-combat targets for conducting marine combat situation analysis. Because non-combat targets have little impacts on situational analysis and the retained combat-correlated targets have high reference value. Most of the existing behavior mining methods, which are based on the idea of clustering, are complicated and ineffective in cleaning of non-combat targets. Methods Therefore, this paper defines multi-dimension record similarity(MDRS) and proposes a real-time cleaning method for marine non-combat targets(MNCT-RTCM). The proposed method realizes the real-time cleaning of non-combat targets by similar duplicate record detection of multi-dimensional track data. Results The experiments are carried out on simulated military scenarios, and the results are evaluated and analyzed by calculating the recall rate and the precision rate. Conclusions The results show that the MNCT-RTCM method can effectively detect non-combat targets and achieve real-time cleaning of noncombat targets in the marine combat environment. |
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| Keywords: | situation analysis non-combat targets real-time cleaning similar duplicate record |
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