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xbfx
- 小波分析、局部放电试验所采集的信号中往往混有白噪声、周期干扰信号去除。此处采用常用db系列小波中的db6小波进行9尺度的多分辨分解后，根据白噪声能量特性，估算各尺度的阈值大小，采用硬值进行处理，后进行重构。-Wavelet Analysis、Signal acquired partial discharge test is often mixed with white noise, periodic interference signal removal. Db series wavelet c
WAVTILTDEMO
- 小波变换的分解与重构，利用小波变换实现对数据的压缩，去噪-Decomposition and reconstruction of wavelet transform, using wavelet transform to achieve data compression, denoising
dwt
- 利用dwt小波函数实现对数据的小波变换 分解与重构-Wavelet transform of data using DWT wavelet transform decomposition and reconstruction
mallat
- 小波分析mallat算法经典程序。对于给定信号分解重构之后作比较。-Mallat algorithm classic wavelet analysis program. For a given signal decomposition reconstruction after comparison.
image-fusion
- 二维快速小波变换分解与重构；融合规则是区域能量加权；融合图像评价，包括清晰度、信息熵等-2-D fast wavelet decomposition and reconstruction Area Energy weighted fusion Image fusion uation, including definition, information entropy, etc
wavelet
- 对图像进行小波变换的分解和重构的代码，包含以为信号的处理。- The image decomposition and reconstruction of wavelet transform code, including that the processing of the signal.
xiaobofenjie-
- 实现小波的分解与重构，能直接运行，本人已经试过-Implementation of wavelet decomposition and reconstruction, which can run directly
WAVELET-FENJIE
- 小波变换分解与重构，选取合适频率的信号重构特征信号-Wavelet transform decomposition and reconstruction, the appropriate signal frequency characteristic signal reconstruction
matlabxiaobobianhuan
- 该程序中包含了小波包分解和重构程序、单尺度分解、多尺度分解等，还有一些试验数据，对初学者有很大的帮助。-The program includes a wavelet packet decomposition and reconstruction program, a single scale decomposition, multiscale decomposition, there are some experimental data, for beginners is a great hel
haar
- 基于haar小波的图像分解和重构，加入高斯噪声和椒盐噪声来验证小波的效果-Haar wavelet-based image decomposition and reconstruction, adding salt and pepper noise and Gaussian noise to verify the effect of wavelet
xsj
- 关于一个轴承故障分解程序，里面包含小波去噪，重构等，还有EMD模态分解，并且还有各种功率谱仿真图-About a bearing failure decomposition process, which contains the wavelet de-noising, reconstruction, etc., as well as mode decomposition EMD, and there are a variety of power spectrum simulation map
wavelet-decomposition
- 基于MATLAB语言，分别用不同小波对一图象分解，观察高低频部分进行重构，比较重构误差，再进行阈值消 噪，比较消噪前后图象。-Based on MATLAB language, respectively, with different wavelet decomposition of an image, observe high frequency part of the reconstruction, comparative reconstruction error, then the thr
DTCWT
- 双树复小波的分解工具箱。包含一维双树复小波和二维双树复小波的分解和重构。能够有方向性的分解图像或信号。-Doubletree complex wavelet decomposition toolbox. Contains one-dimensional and two-dimensional tree complex wavelet tree complex wavelet decomposition and reconstruction. Directional image can be de
DWT1D
- C语言实现一维离散小波变换，通过mallat算法实现对一维信号的快速重构和分解。-C language implementation of a one-dimensional discrete wavelet transform, fast algorithm by mallat one-dimensional signal reconstruction and decomposition.
lililili
- 小波变换，对于一个给定信号进行小波变换后分解得到的低频和高频信号进行叠加，得到重构的原始波形！-Transform, for low and high frequency signal to a given signal wavelet transform decomposed superimposed to obtain the reconstructed original waveform!
MATLAB
- 用于MATLAB图像处理的二维离散小波变换，经小波变换分解和重构后的图像达到非常高精度。-For MATLAB image processing of two-dimensional discrete wavelet transform, after wavelet decomposition and reconstruction of the image to achieve very high accuracy.
eg5_6
- 二维离散小波单层和双层分解，并提取高低频系数，从而重构原始图像，并利用MATLAB提供的压缩函数进行图像压缩，对比前后压缩图像的效果-2d discrete wavelet decomposition of single and double, extract high frequency coefficients, reconstruct the original image, image compression
f11_2
- DWT最终的CL组构中除了最高层的逼近系数是没有其它层的逼近系数的，而你这个分解刚好是两层，刚好有第二层的逼近系数，所以a2的重构不牵扯细节的问题，其操作就是将CL组构中的第二层小波逼近的系数B1隔点补零然后和小波滤波器组中的低通重构滤波器卷积得到a2。-Two layer reconstruction
wavelet
- 图像小波分析,分解与重构。用小波对图像进行滤波处理，matlab。-Wavelet analysis, decomposition and reconstruction. Wavelet Image filtering process, matlab.
xiaobooquzao
- 通过小波的分解与重构够实现了对脉搏波信中基线限漂移的去除-Wavelet decomposition and reconstruction to achieve the removal of the pulse wave signal baseline drift limit