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Gxlmy_660078a
- 高斯金字塔,将图像分解成层状高高斯金字塔，小波分析类可直接使用。 -Gaussian pyramid image decomposition into a layered high Gaussian pyramid wavelet analysis class can be used directly.
convwavepacket_fenjie
- 这是自己编的卷积型小波包的分解程序，用于机械故障特征提取，实现了克服Mallat算法数据量减少和产生虚假频率的缺陷-Own series of convolution type of wavelet packet decomposition procedures for mechanical fault feature extraction to overcome the defects of the the Mallat algorithm decrease in the amount of
mallatsuanfa
- 离散正交小波快速分解方法Mallat算法的实现，非常有利于理解Mallat算法-The discrete wavelet Quick decomposition method Mallat algorithm implementation, is very conducive to understanding Mallat algorithm
wavelet-packet-de_re
- 用小波工具箱函数实现小波包的分解与重构，非常适合与机械故障特征提取。-Wavelet packet decomposition and reconstruction, and is ideal for mechanical fault feature extraction using wavelet toolbox functions.
xiaobobao
- 利用小波包变换对信号进行分解及重构，对于初学者是一个很好的学习材料。-Wavelet packet transform signal decomposition and reconstruction, is a good learning materials for beginners.
Wavelet-anlysis-and-reconstruction
- 小波一维信号的分解和重构
svd_dwt
- 实现基于离散小波（dwt）的奇异值（svd）分解算法的实现-Decomposition algorithm based on singular value of the discrete wavelet (dwt) (svd)
xbb
- 一个小波包分解重构函数，用于振动信号的故障诊断-A wavelet packet decomposition and reconstruction functions for fault diagnosis of the vibration signal
matlab-valued
- 利用matlab自带的小波函数对音频进行分解然后嵌入经降维之后的图像水印并提取-Matlab comes with wavelet function to decompose the audio and image watermark embedded by the dimensionality reduction and extract
yinpinchuli
- 利用matlab自带的小波函数对音频进行分解然后嵌入经降维之后的图像水印并提取-Matlab comes with wavelet function to decompose the audio and image watermark embedded by the dimensionality reduction and extract
oil-whirp
- 油膜涡动信号分析的小波变换，从不同的频率带分解信号-Oil whirl signal analysis of wavelet transform, from the decomposition of signals with different frequency
image-construction-by-fft-and-wt
- 傅里叶变换和小波变换重建图像的比较效果，这个程序可以用来实现四个要求：1、FFT和WT重建效果比较；2、通过改变小波来比较重建效果；3、通过改变分解层数来比较重建效果；4、通过改变大系数个数来比较重建效果。其中还有一个计算PSNR的程序-the comparative effect of reconstruction image by Fourier transform and wavelet transform 。 the program can be used to achieve the
Wavelet_OMP
- 小波稀疏分解和重构算法，适合通信信号和图像重构-Sparse wavelet decomposition and reconstruction algorithm for communications signal and image reconstruction
MATLAB-GUIPwavelet
- matlab的GUI界面程序，并带有小波处理，可以对信号进行1-3层的分解，然后再重构，可以实现滤波的效果。-Matlab GUI interface, and handle with wavelet, the signal can be 1 to 3 layers of decomposition, and then reconstruct, can realize the filtering effect.
hvs
- HVS人体视觉小波水印 小波水印分为三步： 分解，嵌入，重构，提取 HVS人体视觉：着重在于三个系数的使用-HVS human visual watermark wavelet wavelet watermark divided into three steps: decomposition, embedded, reconfigurable, extract HVS human visual: focus on is the use of three factor
daima
- 声发射去噪中使用小波去噪，其中进行分解层数的确定-Acoustic emission (AE)-signal-based techniques have recently been attracting researchers’ attention to rotational machine health monitoring and diagnostics due to the advantages of the AE signals over the extensively used
east_5s
- 本文件调用matlab小波分析包，可以实现db4等小波函数类型的分解和重置，并进行原始信号和重构信号的误差比较！-This document calling matlab wavelet analysis package, you can achieve db4 wavelet function, such as the type of decomposition and reset and reconstruct the original signal and the error signal
wavelet-transform
- 小波变换用来对图像进行小波变换分解。 将二维矩阵转换成一个列向量，然后对该列向量进行一次一维小波变换。-wavelet transform
wavletDenoise
- 小波降噪，针对语音信号，包括小波变换的分解和重构- wavletDenoising for WAV voice,including wavlet decompress and recompress.
DWT
- 此代码为多分辨率小波变换，可对原始信号进行多尺度分解-This code for multi-resolution wavelet transform, the original signal can be multi-scale decomposition