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czt.m
- 此段程序可以完成数据波形的频谱细化和小波包分解-czt wavellet
wavelet-packet-
- 小波包分解Welch平均法在焊接电弧声功率谱估计中的应用-Application of wavelet packet Welch method in the welding arc sound power spectrum estimation
wavelet_edgedetection
- 利用db4正交小波基对图像进行一层小波包分解后，得到的近似图像比原来的图像更次更加分明，适合初学者-Orthogonal wavelets db4 use the image layer wavelet packet decomposition, approximate image obtained more times more clearly than the original image, suitable for beginners
421
- 针对齿轮滚动轴承等的早期损伤类故障, 提出将小波包分解作为包络分析的前置处理手段以提取振动信号的故障信息特征 。 在简述小波包基本原理的基础上, 通过仿真信号, 对振动信号的具体处理过程进行分析, 并对可能遇到的问题, 提出处理办法, 然后应用于诊断实例 。 -Early damage fault for rolling bearings and other gear, the proposed wavelet packet decomposition as pre-processing mea
zhendongxinhao
- 关于信号分析，小波包分解的程序以及应用方法-The program about signal analysis, wavelet packet decomposition and its application method
dual-tree
- 首先将非平稳的故障振动信号进行双树复小波包分解，得 到不同频带的分量；然后对每个分量求其峭度值和相关系数并进行比较；最后选取峭度值和相关系数较大的分量 进行软阈值降噪和双树复小波包重构，即可有效地消除振动信号中噪声的干扰，同时保留信号中的有效信息即实 现了故障特征信息的提取。-In view of the above situation, a new fault diagnosis method is proposed based on dual-tree complex wa
wavelet-package
- 小波包分解的MATLAB代码，代码有详细的注释，容易看懂-MATLAB code for wavelet package decomposition
matlabxiaobobianhuan
- 小波变换，包括单尺度分解 多尺度分解 小波包分解及重构 小波分解重构精简-Wavelet transform, including single-scale decomposition multiscale decomposition wavelet packet decomposition and reconstruction of wavelet decomposition and reconstruction streamline
Smal-l-Target--Detection
- 提出了一种新的基于小波包变换 和偏斜度的检测方法。该方法利用小波包对图像进行多尺度分解，解决了高频段分辨率低的问题； 并提出了一个基于偏斜度的高斯判别准则，用于对小波包分解系数进行高斯性检验，最终得到了 小目标的精确检测-The wavelet packets were applied to decompose the image into pyramid subbands at different scales and solve the problem of the high
xiaobobao8-1-1-1-1
- 轴承信号小波变换，四层小波包分解，提起频带能量-Bearing wavelet transform
Bxiaobo3
- 小波包分解，提取能量特征，然后进行归一化处理，获取诊断信息-Wavelet Neural Network
kurtosis
- 滚动轴承故障诊断 小波包分解 峭度最大尺度重构-Roller Bearing Fault Diagnosis Based on Wavelet Packet Decomposition kurtosis largest scale reconstruction
wavelet-packet-of-piston-pumps
- 液压泵振动信号的小波包分解以及功率谱分析，仿真信号的Hilbert谱以及边际谱；仿真信号的小波包能量计算-wavelet packet decomposition and power spectrum of vibration signals for piston pump Hilbert spectrum and marginal spectrum of stimulated signals
xunlian89346531xiaobobp
- 小波包分解及bp神经网络训练程序，可用于进行模式识别-Bp wavelet packet and neural network training program, it can be used for pattern recognition
wavelet-packet-BARK-for-VAD
- 小波包分解构成BARK子带，利用子带进行语音端点检测。-Wavelet packet decomposition constitutes a BARK subband, the use of subband for speech endpoint detection.
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
4.image-fusion-algorithm
- 基于HSV与小波包分析的遥感图像融合，首先多光谱图像转换到HSV空间，再与全息图像分别进行小波包分解，然后低频与高频各自采用不同的融合方法，最后得到融合图像。-image fusion
1593698524
- 小波包分解后，用于求取分解各层小波包系数信息熵-Wavelet packet decomposition for obtaining wavelet packet coefficient entropy
xbnl
- 小波包分解，求能量程序，，对小波包的了解掌握都很有用，希望对读者游泳-the wavelet packet decomposition and energy distribution
wavepacket-cpp-0.1.1b
- c++编写的小波包算法，可以实现小波包分解与重构，速度较快-A wavelet packet implementation written in C++, does wavepacket decomposition and reconstruction quite efficiently