| 基于散射分量系数的极化SAR数据分类 |
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| 引用本文： | 杨然,李坤,秦前清.基于散射分量系数的极化SAR数据分类[J].测绘信息与工程,2010,35(3):23-25. |
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| 作者姓名： | 杨然 李坤 秦前清 |
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| 作者单位： | 武汉大学测绘遥感信息工程国家重点实验室,武汉市珞喻路129号430079 |
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| 基金项目： | 国家863计划资助项目 |
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| 摘 要： | 分析了传统的基于散射功率大小的极化SAR数据分类算法,提出了一种基于散射分量系数的改进算法,实现了全极化SAR数据的有效性分类。
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| 关 键 词： | 目标分解 极化SAR分类 散射功率 散射系数 |
AN IMPROVED POLSAR IMAGE CLASSIFICATION METHOD BASED ON COEFFICIENTS OF SCATTERING COMPONENTS |
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| YANG Ran,LI Kun,QIN Qianqing.AN IMPROVED POLSAR IMAGE CLASSIFICATION METHOD BASED ON COEFFICIENTS OF SCATTERING COMPONENTS[J].Journal of Geomatics,2010,35(3):23-25. |
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| Authors: | YANG Ran LI Kun QIN Qianqing |
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| Institution: | (State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,129 Luoyu Road,Wuhan 430079,China) |
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| Abstract: | We analyzed traditional polarization SAR classification method based on scattered power（derived according to target decomposition） and proposed an improved classification algorithm based on coefficients of scattering components.AIRSAR and PiSAR full polarimetric SAR data are used as experimental data.The results verify the effectiveness of the improved method. |
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| Keywords: | target decomposition polarimetric SAR classification scattered power coefficients of scattering components |
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