| 基于城区航空影像的变化检测 |
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| 引用本文： | 方针,张剑清,张祖勋.基于城区航空影像的变化检测[J].武汉大学学报(信息科学版),1997(3). |
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| 作者姓名： | 方针 张剑清 张祖勋 |
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| 作者单位： | 武汉测绘科技大学测绘遥感信息工程国家重点实验室 |
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| 摘 要： | 提出一种城区人工地物变化检测方法。其基本思想是：首先利用较简单方法进行变化检测，所检测出的变化都作为待选的变化；然后进行进一步的分析比较，从这些待选的变化中找出我们感兴趣的人工地物的变化。实验结果证明了该方法的有效性和可靠性。
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| 关 键 词： | 变化检测 影像匹配 特征匹配 |
Change Detection Based on Aerial Image of Urban Area |
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| Fang Zhen,Zhang Jianqing,Zhang Zuxun.Change Detection Based on Aerial Image of Urban Area[J].Geomatics and Information Science of Wuhan University,1997(3). |
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| Authors: | Fang Zhen Zhang Jianqing Zhang Zuxun |
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| Abstract: | This paper presents a new approach to detecting man made object changes in urban area. This approach is more automatic, precise and reliable than the conventional change detection approach, which were mainly used for the analysis of space borne remote sensing image. The experiment results indicate the effectiveness and reliability of the approach. |
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| Keywords: | change detection image macthing feature extraction |
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