| 星载SAR图像斑点抑制与质量评估系统 |
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| 引用本文： | 燕英,周荫清,李春升,陈杰.星载SAR图像斑点抑制与质量评估系统[J].北京航空航天大学学报,2001,27(5):525-528. |
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| 作者姓名： | 燕英 周荫清 李春升 陈杰 |
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| 作者单位： | 北京航空航天大学 电子工程系 |
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| 摘 要： | 结合星载合成孔径雷达(SAR)单视图像斑点噪声抑制技术与质量评估,并基于为科学数据可视化及数学分析提供完备计算环境的IDL(Interactive Data Language)语言,完成了在IDL环境下开发的SAR图像斑点抑制与质量评估系统,获得了高空间分辨率和高辐射分辨率的星载SAR图像.
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| 关 键 词： | 合成孔径雷达 噪声控制 空间分辨率 斑点噪声 SAR图像质量评估 交互式数据语言 |
| 文章编号： | 1001-5965(2001)05-0525-04 |
| 收稿时间： | 2000-03-15 |
| 修稿时间： | 2000年3月15日 |
A System on Speckle Reduction and Quality Evaluation of Spaceborne SAR Images in IDL |
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| YAN Ying,ZHOU Yin-qing,LI Chun-sheng,CHEN Jie.A System on Speckle Reduction and Quality Evaluation of Spaceborne SAR Images in IDL[J].Journal of Beijing University of Aeronautics and Astronautics,2001,27(5):525-528. |
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| Authors: | YAN Ying ZHOU Yin-qing LI Chun-sheng CHEN Jie |
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| Institution: | Beijing University of Aeronautics and Astronautics, Dept. of Electronic Engineering |
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| Abstract: | Speckle reduction techniques and quality evaluation for one look spaceborne synthetic aperture radar(SAR) images were integrated into one system in IDL language, which provides a complete computational environment for visualization and mathematical analysis of scientific data. With this system, high space resolution and high radiometric resolution spaceborne SAR images were obtained. |
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| Keywords: | synthetic aperture radar noise control space resolution speckle noise quality evaluation of SAR image interactive data language |
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