| 仅有角度观测信息情况下目标机动自适应跟踪算法研究 |
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| 引用本文： | 田俊林,付承毓,唐涛.仅有角度观测信息情况下目标机动自适应跟踪算法研究[J].光电工程,2011(10):57-65. |
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| 作者姓名： | 田俊林 付承毓 唐涛 |
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| 作者单位： | 中国科学院光电技术研究所;中国科学院光束控制重点实验室;中国科学院研究生院; |
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| 基金项目： | 中国科学院重点实验室预研基金资助课题(A09K002) |
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| 摘 要： | 针对光电目标跟踪问题中纯角度跟踪的特点,提出了纯角度目标的机动自适应跟踪算法.该算法采用机动目标“当前”统计模型描述目标的运动特性,根据强跟踪滤波器的思想通过实时检测滤波器的残差信息确定目标的机动变化情况,进而调整“当前”统计模型中表征目标机动特性的参数(机动频率和随机加速度分布的极值),使得运动模型更加符合目标的机动...
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| 关 键 词： | 纯角度 机动目标 自适应 目标跟踪 |
Maneuver-adaptive Target Tracking Algorithm with Bearings-only Measurements |
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| TIAN Jun-lin ,,FU Cheng-yu ,TANG Tao.Maneuver-adaptive Target Tracking Algorithm with Bearings-only Measurements[J].Opto-Electronic Engineering,2011(10):57-65. |
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| Authors: | TIAN Jun-lin FU Cheng-yu TANG Tao |
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| Affiliation: | TIAN Jun-lin 1,2,3,FU Cheng-yu 1,TANG Tao 1,2 (1.Institute of Optics and Electronics,Chinese Academy of Sciences,Chengdu 610209,China,2.Key Laboratory of Beam Control,3.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | To improve tracking performance in bearings-only target tracking problems,a maneuver-adaptive filtering algorithm was proposed in this work.The proposed algorithm based on current statistical model adjusted maneuver indices (maneuver frequency and extrema in random acceleration distribution) in the model adaptively by monitoring the filter's innovation sequence.Thus,the maneuver-adaptive filtering algorithm was able to adjust object adaptively in accordance with practical target motion situation and track t... |
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| Keywords: | bearings-only maneuvering target adaptive filter target tracking |
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