| 基于置换群的遥感图像边缘检测 |
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| 引用本文： | 邵永波,张荣国,邢益良,刘焜. 基于置换群的遥感图像边缘检测[J]. 计算机仿真, 2010, 27(1): 214-217 |
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| 作者姓名： | 邵永波 张荣国 邢益良 刘焜 |
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| 作者单位： | 1. 太原科技大学,山西,太原,030024
2. 合肥工业大学,安徽,合肥,230009 |
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| 基金项目： | 国家863高技术研究发展计划基金项目(2007AA04Z119);;山西省太原市科技计划资助项目(08122053) |
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| 摘 要： | 遥感图像在成像过程中会产生噪声,进行滤波去除噪声、从中恢复出有用图像,成为遥感图像进一步研究和应用的基础。在数学形态学的基础上引入置换群的相关理论,提出了一种结构元素变换算法,由传统形态学中单一固定结构元变换出多个形态结构元,不同形状的图像信息可选择不同形态的结构元来处理,适用于含噪遥感图像边缘检测,结果表明,算法与传统算法相比能取得较好的图像边缘处理效果。
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| 关 键 词： | 遥感图像 形态学 置换群 结构元 边缘检测 |
Remote Sensing Image Edge Detection Based on Permutation Group |
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| SHAO Yong-bo,ZHANG Rong-guo,XING Yi-liang,LIU Kun. Remote Sensing Image Edge Detection Based on Permutation Group[J]. Computer Simulation, 2010, 27(1): 214-217 |
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| Authors: | SHAO Yong-bo ZHANG Rong-guo XING Yi-liang LIU Kun |
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| Affiliation: | 1.Taiyuan University of Science and Technology/a>;Taiyuan Shanxi 030024/a>;China/a>;2.Hefei University of Technology/a>;Hefei Anhui 230009/a>;China |
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| Abstract: | Noise usually emerges in remote imaging,filtering noised image and retrieving useful image is becoming the basis of further research and application.A structural element algorithm is proposed in this paper based on the mathematical morphology and the permutation group.In this algorithm various elements can be transformed from single fixed element,different part of the image can be processed by relevant elements.The experimental results show that the method is effective and is better than the traditional met... |
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| Keywords: | Remote sensing image Morphology Permutation group Structure elements Edge detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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