| 利用局部灰度特征分析实现红外弱小目标检测 |
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| 引用本文： | 连 可,严 明,李 丹,王厚军.利用局部灰度特征分析实现红外弱小目标检测[J].电讯技术,2011,51(1):49-55. |
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| 作者姓名： | 连 可 严 明 李 丹 王厚军 |
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| 作者单位： | 连可,LIAN Ke(电子科技大学自动化工程学院,成都610054;四川航天电子设备研究所,成都610110;解放军驻中国西南电子技术研究所军事代表室,成都610036);严明,YAN Ming(解放军驻中国西南电子技术研究所军事代表室,成都,610036);李丹,LI Dan(四川航天电子设备研究所,成都,610110);王厚军,WANG Hou-jun(电子科技大学自动化工程学院,成都,610054) |
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| 摘 要： | 提出了一种利用局部灰度特征分析进行红外弱小目标检测的新方法.该方法通过判断图像局部灰度包络曲面是否具备二维高斯函数曲面特征实现红外弱小目标检测,不需要进行传统的背景预测.设计了新的目标局部灰度特征提取方法和适合工程计算的自动目标检测算法.实验结果证明了算法参数选择策略的有效性,验证了算法对复杂背景边缘良好的杂波抑制能力...
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| 关 键 词： | 红外弱小目标检测 局部灰度特征 二维高斯函数曲面 |
A Novel Infrared Small and Dim Target Detection Method Based on Feature Analysis of Local Grey Level |
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| LIAN Ke,YAN Ming,LI Dan and WANG Hou-jun.A Novel Infrared Small and Dim Target Detection Method Based on Feature Analysis of Local Grey Level[J].Telecommunication Engineering,2011,51(1):49-55. |
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| Authors: | LIAN Ke YAN Ming LI Dan and WANG Hou-jun |
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| Affiliation: | Department of Automation Engineering, University of Electronic Science and Te
chnology of China, Chengdu 610054, China; Sichuan Institute of Space Electronic Equipment, Cheng
du 610110, China;PLA Military Delegation Office for Southwest China Institute of
Electronic Technology,Chengdu 610036,China;PLA Military Delegation Office for Southwest China Institute of
Electronic Technology,Chengdu 610036,China;Chengdu 610054, China; 2 Sichuan Institute of Space Electronic Equipment, Cheng
du 610110, China;Department of Automation Engineering, University of Electronic Science and Te
chnology of China |
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| Abstract: | A new method of infrared small and dim target detection is proposed. Instead of
traditional background prediction, this method detects infrared small
and dim target by judging whether the local grey level surface possesses the two
dimension Gauss function feature. A new feature extraction method of local grey
level of target and an auto target detection algorithm adapting for engineerin
g computation are designed. The results of experiment show that the paramete
r selecting strategy of the proposed algorithm is effective and the proposed alg
orithm has good capability to restrain false alarm around complex background edg
e. |
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| Keywords: | infrared small and dim target detection feature of local grey level surface of two dimension Gauss function |
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