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wavelet

于 2013-07-22 发布 文件大小:2KB
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代码说明:

  利用matlab中的小波变换函数,对图像进行小波降噪,并分析降噪效果。(The wavelet transform using matlab function, the image wavelet noise reduction, and analyze the noise reduction effect.)

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  • rwt
    美国著名Rice大学的小波变换工具箱,非常实用,实现了几乎所有常用的小波变换功能。(prominent American Rice University wavelet transform Toolbox, very practical, to achieve almost all commonly used wavelet transform function.)
    2006-07-06 19:13:13下载
    积分:1
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    利用全局去噪和分层去噪实现信号的小波去噪,实现成功(Implementation of wavelet denoising, global denoising and level-dependent denoising)
    2010-11-19 17:18:33下载
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  • GaborFilter
    说明:  利用Gabor滤波器提取图像纹理特征,用于图像分类模式识别(Extract the texture feature using Gabor filter/wavelet. You should first generate cell array G, which is a set of kernels in freq domain, then pass G and the image to the function GABORCONV.)
    2011-04-10 15:58:05下载
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    包含压缩传感的随机矩阵程序,如小波变换和高斯随机矩阵和omp重构算法(Random matrix containing the compressed sensing programs, such as wavelet transform and Gaussian random matrices and omp reconstruction algorithm)
    2013-11-07 21:34:47下载
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  • Ch10
    一维小波变换的MATLAB实现方法,包括一维连续小波变换和离散小波变换。(MATLAB in a one-dimensional wavelet transform methods, including the one-dimensional continuous wavelet transform and discrete wavelet transform.)
    2021-03-24 15:49:14下载
    积分:1
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    时频分析,同步挤压小波变换,一种更精细的时频表示!(Signal time-frequency analysis, synchronous extrusion wavelet transform, a finer time-frequency said!!!!)
    2021-03-31 14:39:09下载
    积分:1
  • neural input 005
    wavelet transform to analyze fault for fault location determining
    2018-03-20 17:19:17下载
    积分:1
  • WaveCluster
    一个基于小波变换的数据聚类样例 Matlab实现(A sample Matlab based on wavelet transform data clustering)
    2020-12-28 19:49:02下载
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  • EMD_EEMD_VMD
    说明:  可用于信号的EMD、EEMD、VMD分解,里面都加了自己的注释,通俗易懂(It can be used for signal EMD, EEMD, VMD decomposition. Because the algorithm adds its own annotations, it's easy to understand)
    2017-07-08 09:20:13下载
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  • xiaobo
    利用小波变换,通过设置阈值对图像进行去噪。 首先对图像用小波进行2层分解,然后通过设置硬阈值和软阈值的方法,对图像高频部分去噪。(The wavelet transform is used to denoise the image by setting threshold. Firstly, the image is decomposed into 2 layers by wavelet, and then the high frequency part of the image is denoised by setting the hard threshold and the soft threshold.)
    2020-09-14 12:17:56下载
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