| 强杂波背景下高空红外运动点目标检测 |
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| 引用本文： | 潘鸣,裴云天,吴贵臣. 强杂波背景下高空红外运动点目标检测[J]. 电波科学学报, 2004, 19(6): 757-761 |
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| 作者姓名： | 潘鸣 裴云天 吴贵臣 |
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| 作者单位： | 中国科学院国家授时中心,陕西,西安,710600;中国科学院上海技术物理研究所,上海,200083;中国科学院上海技术物理研究所,上海,200083;中国科学院国家授时中心,陕西,西安,710600 |
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| 摘 要： | 对强杂波背景下高空红外遥感图像序列的背景和目标特性进行了分析,采用新型的形态滤波方法实现了背景抑制,提出了一种子窗口检测门限算法,并进行了仿真试验,有效地提取了强背景低信噪比下的目标.对比分析说明子窗口检测门限算法具有较好的效果,并且可以提高并行计算能力,适合应用于强杂波背景下大面积扫描或凝视红外图像序列的处理.
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| 关 键 词： | 红外图像处理 红外目标检测 背景抑制 形态滤波 |
| 文章编号： | 1005-0388(2004)06-0757-05 |
| 修稿时间： | 2003-11-02 |
Detection for moving infrared point target in high altitude with strong clutter background |
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| PAN Ming , PEI Yun-tian WU Gui-chen. Detection for moving infrared point target in high altitude with strong clutter background[J]. Chinese Journal of Radio Science, 2004, 19(6): 757-761 |
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| Authors: | PAN Ming PEI Yun-tian WU Gui-chen |
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| Affiliation: | PAN Ming 1,2 PEI Yun-tian2 WU Gui-chen1 |
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| Abstract: | The infrared remote sensing image sequence of target and background in high altitude is analyzed. By employing the new type of morphological filters, a sub-window detection threshold algorithm is proposed for suppression of background clutter and detection of target. The simulation and experiments results show that the presented method can detect the low SNR targets with strong clutter background, improve the ability of parallel compute and process the large area scanning and staring infrared image sequence. |
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| Keywords: | infrared image processing infrared target detection background suppression morphological filtering |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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