| SAR影像去噪声方法的研究 |
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| 引用本文： | 方圣辉,舒宁,巫兆聪.SAR影像去噪声方法的研究[J].武汉大学学报(信息科学版),1998(3). |
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| 作者姓名： | 方圣辉 舒宁 巫兆聪 |
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| 作者单位： | 武汉测绘科技大学信息工程学院 |
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| 基金项目： | 国家测绘局测绘科技发展基金 |
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| 摘 要： | 针对ＳＡＲ影像噪声的特点，在分析了几种主要滤波的基础上，提出了基于标准偏差的均值和中值滤波，试验证明了此方法的优越性。
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| 关 键 词： | SAR影像 自适应滤波 去噪声 |
The Study of Noise Reduction for SAR Image |
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| Fang Shenghui,Shu Ning,Wu Zhaocong.The Study of Noise Reduction for SAR Image[J].Geomatics and Information Science of Wuhan University,1998(3). |
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| Authors: | Fang Shenghui Shu Ning Wu Zhaocong |
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| Abstract: | According to the characteristic of SAR image noise, the popular filter methods, such as average filter,median filter, Delta filter, Lee adaptive filter and the modified K value adaptive filter are analyzed. This paper proposes a new method to reduce the noise based on average and media adaptive filter. Finally, the experiment results certify the advantages of the method. |
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| Keywords: | SAR image adaptive filter noise reduction |
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