| 一种粒度思想的遥感特征信息识别方法 |
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| 引用本文： | 何富贵,张燕平,蒋锦刚,叶明泉,张铃.一种粒度思想的遥感特征信息识别方法[J].南京大学学报(自然科学版),2009(5). |
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| 作者姓名： | 何富贵 张燕平 蒋锦刚 叶明泉 张铃 |
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| 作者单位： | 安徽大学计算机科学与技术学院;安徽大学人工智能所;成都信息工程学院资源环境学院; |
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| 基金项目： | 国家自然科学基金(60675031);;“973”计划(2004CB318108,2007CB311003);;博士后科学基金(20070411028);;安徽大学“211”工程学术创新团队 |
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| 摘 要： | 为了快速分析遥感图像特征信息,结合覆盖分类算法提出了一种商空间理论方法,其中灵活运用商空间理论的分解方法和合成技术来指导遥感图像信息的提取和整合,覆盖算法能快速精确地挖掘出有限信息的本质,为分类提取提供保障.以汶川特大地震后的高级星载热辐射热反射探测仪(ASTER)遥感图像为例进行了实验分析,证实了该方法是快速、精确有效的,可以大大减少遥感图像信息处理的工作量.
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| 关 键 词： | 遥感 商空间 粒度计算 覆盖分类 |
A new approach for remote sensing image feature recognition based on granularity |
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| He Fu-Gui,Zhang Yan-Ping,Jiang Jin-Gang,Ye Ming-Quan,Zhang Ling.A new approach for remote sensing image feature recognition based on granularity[J].Journal of Nanjing University: Nat Sci Ed,2009(5). |
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| Authors: | He Fu-Gui Zhang Yan-Ping Jiang Jin-Gang Ye Ming-Quan Zhang Ling |
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| Institution: | 1.School of Computer Science and Technology;Anhui University;Hefei;230039;China;2.Institute of Artificial Intelligence;3.College of Resources and Environment;Chengdu University of Information Technology;Chengdu;610225;China |
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| Abstract: | Visual interpretation is the main method in remote sensed imagery interpretation,supplemented by computer image processing.It brings some problems,such as strong subjectivity,low accuracy,and high time complexity.In order to analyze feature information of remote sensing image efficiently,a new approach based on the quotient space theory and covering classification algorithm is introduced.It applies decomposition method and synthesis technology of the quotient space theory to extract and integrate remote sen... |
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| Keywords: | remote sensing the quotient space granular computing covering classification algorithm |
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