Description: 文章介绍了合成孔径雷达图象处理的各种方法.斑点噪声的去除,图象分割的算法,以及压缩,去噪等内容.大家可以共同参考.-article on the synthetic aperture radar image processing of the various methods. Speckle removal, Image segmentation algorithms, and compression, such as denoising. We can common reference. Platform: |
Size: 2577094 |
Author:单昊 |
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Description: 文章介绍了合成孔径雷达图象处理的各种方法.斑点噪声的去除,图象分割的算法,以及压缩,去噪等内容.大家可以共同参考.-article on the synthetic aperture radar image processing of the various methods. Speckle removal, Image segmentation algorithms, and compression, such as denoising. We can common reference. Platform: |
Size: 2576384 |
Author:单昊 |
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Description: 用基于稀疏表示和KSVD字典学习去噪方法在对数域对SAR图像抑斑，本方法相对于一些经典的SAR图像抑斑方法，抑斑效果大大提高。-Based on the sparse representation and KSVD dictionary learning denoising method in the logarithmic domain，we despeckle SAR image, compared with some of the classic SAR image speckle suppression method, this method is much more effective. Platform: |
Size: 12076032 |
Author:yuan |
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Description: Matlab和C的混编，用于SAR图像去相干斑，将处理加性噪声的BM3D推广到SAR。-Functions for Matlab for the denoising of a SAR image corrupted
by multiplicative speckle noise with the technique described in
"A Nonlocal SAR Image Denoising Algorithm Based on LLMMSE Wavelet Shrinkage",
written by S. Parrilli, M. Poderico, C.V. Angelino and L. Verdoliva Platform: |
Size: 2434048 |
Author:聂祥丽 |
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Description: 关于超声图像散斑噪声去除（基于非局部均值的快速滤波算法）和超声心动图的分割（基于变分水平集）-This code is concerning with the Speckle reduction(accelerated algorithm based on non-local mean filtering) and the segment of image(based on level set) Platform: |
Size: 4319232 |
Author:彭飞 |
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Description: BM3D的程序，基于最小均方误差准则。很好用-Date released 1/08/2012, version 0.1.
Functions for Matlab for the denoising of a SAR image corrupted
by multiplicative speckle noise with the technique described in
A Nonlocal SAR Image Denoising Algorithm Based on LLMMSE Wavelet Shrinkage Platform: |
Size: 2460672 |
Author:比按 |
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Description: usefull function to calculat ENL in SAR image denoising ,we computed the equivalent
number of looks (ENL), a standard parameter widely used in the remote sensing community which measures the speckle reduction
in homogeneous areas. with some SAR images Platform: |
Size: 1230848 |
Author:nanolilou |
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Description: 在matlab平台上，使用多尺度curvelet变换，对SAR图像的相干斑噪声进行抑制，
先将图像进行对数变换，把相干斑乘性噪声转换为加性噪声，然后使用一种有效的阈值去噪方法，很好的抑制了相干斑噪声，效果不错。(On the MATLAB platform, the multiscale curvelet transform is used to suppress the speckle noise of the SAR image.
First, transform the image to logarithmic transformation and transform the speckle multiplicative noise into additive noise. Then an effective threshold denoising method is adopted to suppress the speckle noise very well, and the result is good.) Platform: |
Size: 1382400 |
Author:qingwu |
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Search - denoising of speckle