| 角点与边缘信息相结合的遥感图像飞机检测新方法 |
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| 引用本文： | 仇建斌,李士进,王玮.角点与边缘信息相结合的遥感图像飞机检测新方法[J].微电子学与计算机,2011,28(9). |
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| 作者姓名： | 仇建斌 李士进 王玮 |
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| 作者单位： | 河海大学计算机与信息学院,江苏南京,210098 |
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| 基金项目： | 国家自然科学基金项目(51079040); 教育部中央高校基本科研业务费专项基金(2009B20914) |
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| 摘 要： | 利用遥感图像中飞机目标的边缘特征和角点特征,提出边缘与角点信息相结合的遥感图像飞机检测新方法.首先,进行Canny边缘检测,提取遥感图像中飞机目标边缘信息,并利用OTSU算法二值化处理图像;然后,进行Harris角点检测,找出满足飞机角点分布特征的区域,去除伪目标;最后,进行区域生长式聚类,通过求取类心最终确定飞机位置.对60幅高分辨率遥感图像进行飞机检测测试,正确检测出238架飞机中的220架,漏检18架,48个虚警.实验表明,该方法可以有效解决复杂背景下飞机检测问题,具有良好的检测性能.
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| 关 键 词： | 遥感图像 飞机检测 边缘特征 角点特征 |
A New Approach to Detect Aircrafts in Remote Sensing Images Based on Corner and Edge Information Fusion |
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| QIU Jian-bin,LI Shi-jin,WANG Wei.A New Approach to Detect Aircrafts in Remote Sensing Images Based on Corner and Edge Information Fusion[J].Microelectronics & Computer,2011,28(9). |
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| Authors: | QIU Jian-bin LI Shi-jin WANG Wei |
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| Affiliation: | QIU Jian-bin,LI Shi-jin,WANG Wei(College of Computer and Information,Hohai University,Nanjing 210098,China) |
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| Abstract: | This paper presents a new method to detect aircrafts in remote-sensing image,in which the edge and corner features are used.Firstly,the whole image is operated by canny edge detector and then the OTSU binarization is employed to segment it.By these preprocessing procedures,the main information in the image is enhanced.Then Harris corner detection is conducted on the image,finding the areas where the corner quantity meets the standard.Finally the false alarms are removed by a region-growing clustering method... |
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| Keywords: | remote sensing image aircraft detection Canny edge detector Harris corner detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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