SAR Speckle Nonlocal Filtering With Statistical Modeling of Haar Wavelet Coefficients and Stochastic Distances

Pedro A. A. Penna; Nelson D. A. Mascarenhas

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SAR Speckle Nonlocal Filtering With Statistical Modeling of Haar Wavelet Coefficients and Stochastic Distances

机译：具有Haar小波系数和随机距离统计模型的SAR斑点非局部滤波

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摘要

Due to the coherent processing of synthetic aperture radar (SAR) systems, multiplicative speckle noise arises providing a granular appearance in SAR images. This kind of noise makes it difficult to analyze and interpret surface images from the earth. Ther

机译：由于合成孔径雷达（SAR）系统的相干处理，出现了相乘斑点噪声，在SAR图像中提供了颗粒状外观。这种噪声使得难以分析和解释地球表面的图像。那个

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来源
《IEEE Transactions on Geoscience and Remote Sensing》 |2019年第9期|7194-7208|共15页
作者
Pedro A. A. Penna; Nelson D. A. Mascarenhas;
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作者单位

Computing Department Federal University of São Carlos (UFSCar) São Carlos Brazil;

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正文语种 eng
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关键词
Speckle; Synthetic aperture radar; Wavelet transforms; Radar polarimetry; AWGN; Wavelet domain; Stochastic processes;

机译：斑点;合成孔径雷达;小波变换雷达极化AWGN;小波域随机过程;

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专利

1. Speckle reduction in polarimetric SAR imagery with stochastic distances and nonlocal means [J] . Torres, L., Sant'Anna, S.J.S., Da Costa Freitas, C., Pattern Recognition: The Journal of the Pattern Recognition Society . 2014,第1期

机译：具有随机距离和非局部均值的极化SAR图像中的斑点减少
2. Smoothing effect of wavelet-based speckle filtering: the Haar basis case [J] . Fukuda S., Hirosawa H. IEEE Transactions on Geoscience and Remote Sensing . 1999,第2期

机译：基于小波的斑点滤波的平滑效果：Haar基案例
3. Implementation of Haar wavelet, higher order Haar wavelet,and differential quadrature methods on buckling response of strain gradient nonlocal beam embedded in an elastic medium [J] . Subrat Kumar Jena, S.Chakraverty, Mohammad Malikan Engineering with Computers . 2021,第2期

机译：哈尔小波，高阶哈尔小波和差分正交方法对嵌入弹性介质中应变梯度非局部梁屈曲响应的差分正交方法
4. Speckle reduction of SAR image based on modeling autocorrelation function of wavelet coefficients [C] . Wang Wen, Xing Fu-cheng, Dong Yun-long, . 2005

机译：基于小波系数自相关函数的SAR图像散斑减少
5. Reducing speckle noise in SAR imagery using wavelet transforms and higher-order statistics. [D] . Ingun, Anurat. 2003

机译：使用小波变换和高阶统计量减少SAR图像中的斑点噪声。
6. Phase Rotation Methods in Filtering Correlation Coefficients for Ultrasound Speckle Tracking [O] . Lingyun Huang, Yael Petrank, Sheng-Wen Huang, -1

机译：相位旋转方法在过滤相关系数的超声斑点跟踪
7. Speckle Reduction in Polarimetric SAR Imagery with Stochastic Distances and Nonlocal Means [O] . Torres, Leonardo, Sant'Anna, Sidnei J. S., Freitas, Corina C., 2013

机译：具有随机距离的极化saR图像的散斑抑制和非本地手段
8. Comparative Study of Speckle Reduction Filters in SAR Images and TheirApplication for Classification Performance Improvement [R] . Mascarenhas, N. D. D., Ono, S. E., Fernandes, D., 1991

机译：saR图像中减斑滤波器的比较研究及其在分类性能改进中的应用

SAR Speckle Nonlocal Filtering With Statistical Modeling of Haar Wavelet Coefficients and Stochastic Distances

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