| 一种基于匹配滤波的红外小目标检测系统 |
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| 引用本文： | 孙翠娟,杨卫平,沈振康.一种基于匹配滤波的红外小目标检测系统[J].激光与红外,2006,36(2):147-150. |
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| 作者姓名： | 孙翠娟 杨卫平 沈振康 |
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| 作者单位： | 海军指挥学院海战模拟中心,江苏,南京,210016;国防科学技术大学ATR国家重点实验室,湖南,长沙,410073 |
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| 摘 要： | 低信噪比条件下的小目标检测问题一直是近些年来国内外学者研究的一个热门课题。目前，围绕这一课题已经发展了许多有实际意义的检测算法和处理机体系结构。本文在总结前人研究成果的基础上，针对复杂背景红外图像的统计特性，提出了一种基于组合式空间匹配滤波器的运动小目标检测方法。
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| 关 键 词： | 红外图像 小目标检测 匹配滤波 背景抑制 图像序列 |
| 文章编号： | 1001-5078（2006）02-0147-04 |
| 收稿时间： | 2005-06-16 |
| 修稿时间： | 2005-06-162005-08-15 |
An Infrared Small Target Detecting System Based on Matched Filtering |
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| SUN Cui-juan,YANG Wei-ping,SHEN Zhen-kang.An Infrared Small Target Detecting System Based on Matched Filtering[J].Laser & Infrared,2006,36(2):147-150. |
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| Authors: | SUN Cui-juan YANG Wei-ping SHEN Zhen-kang |
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| Institution: | 1. Naval War Gaming Center, Navy Command College, Nanjing 210016; 2. ATR Key Lab, National University of Defense Technology, Changsha 410073, China |
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| Abstract: | The effective detection for small targets in low SNR images has becoming a hot research field these years. At present many kinds of algorithms have been put forward to resolve this problem. According to the statistic characteristics of IR background clutters,a system based on improved spatial matched filter (SMF) is presented in this article. |
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| Keywords: | IR image small target detection matched filtering background suppresssion image sequences |
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