| 一种实用的靶场红外运动目标检测方法 |
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| 引用本文： | 王继平,孙华燕. 一种实用的靶场红外运动目标检测方法[J]. 激光与红外, 2011, 41(3): 334-338 |
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| 作者姓名： | 王继平 孙华燕 |
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| 作者单位： | 1. 装备指挥技术学院研究生管理大队,北京101416;65631部队,辽宁锦州121000
2. 装备指挥技术学院光电装备系,北京,101416 |
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| 摘 要： | 为解决靶场红外运动目标检测问题，提出了一种实用的检测方法。首先利用差分图像法对运动敏感的特点，实施运动区域检测，然后采用基于恒虚警率方法确定阈值，实施二值化，并分别向横纵坐标投影，取极大值点的坐标作为目标位置的粗略估计，最后在提取出的目标区域实施精确检测。仿真实验结果表明，该方法目标检测效果较好，可实现像素精度定位，能有效抑制背景，且运算量小，实时性强，适用于多种情况。
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| 关 键 词： | 红外图像；运动目标检测；差分；投影 |
Method of infrared moving target detection based on practicality in shooting range |
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| WANG Ji-ping,SUN Hua-yan. Method of infrared moving target detection based on practicality in shooting range[J]. Laser & Infrared, 2011, 41(3): 334-338 |
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| Authors: | WANG Ji-ping SUN Hua-yan |
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| Affiliation: | WANG Ji-ping1,2,SUN Hua-yan3(1.Company of Postgraduate Management,the Academy of Equipment Command & Technology,Beijing 101416,China,2.65631 Troops,Jinzhou 121000,3.Department of Optical and Electrical Equipment,China) |
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| Abstract: | In order to solve the detection problem of IR moving targets in shooting range,a detection algorithm based on practicality is proposed.Detected the moving region,based on the characteristic of the difference images that is sensitivity to moving.Then thresholding by using the method of constant false alarm rate(CFAR).Getting the estimative value of the target by the projection of the binarized difference image on the y-axis and x-axis separately.Finally,doing precision detection from the region that includin... |
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| Keywords: | infrared image moving target detection difference projection |
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