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haartest
- 这是关于小波特征变换，其中这里的提取特征分为几个一是零中心归一化瞬时幅度的频谱最大值，二是包络平方值的两倍包络均值平方之差。三是瞬时频率的方差。四是大小波系数的方差，五是信号的四阶累积量之比。-This is the wavelet transform features, which extract features here is divided into several one is zero center normalized spectral maximum of instantaneo
reconstraction
- 小波变换的重建，通过matlab内的小波包函数实现-The reconstruction of the wavelet transform, wavelet packet is realized by Matlab function
Vc6_Image
- VC++图像处理及源码包（大全）包括下列内容：1.数字图像获取，处理及实践应用电子书 2.数字图像获取，处理及实践应用电子书分章节源码 3.书中提及的各种算法的综合源码。压缩包里面包括的算法代码有：分章节源码内容：内容：对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强；逆滤波复原、维纳滤波方法；傅立叶变换、离散余弦变换（DCT）、沃尔什变换、基于特征向量的变换、霍特林（Hotelling）变换、SVD变换、小波变换、Mallat算法；霍夫曼（Huffman）编码、算术
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
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
xiaobohanshu
- 介绍了各种小波函数，包括提取一维小波变换低频系数，计算完整最佳小波包树，求小波中心频率等函数的函数名-Describes the various wavelet functions, including a one-dimensional wavelet transform to extract the low-frequency coefficients to calculate the optimal wavelet packet complete tree, seeking the cen
HARR_DWT2
- 图像尺度为2的全分解小波包，Harr小波变换，一个主程序，两个附程序。-2 full-scale image wavelet packet decomposition, Harr wavelet transform, a main program, two additional programs.
wheel-treadmonitoring
- 城轨车辆轮对踏面故障在线监测系统，基于振动检测法的轮对踏面故障监测系统，通过傅里叶变换、小波包分析对釆集到的振动信号进行分析获得信号的特征,研究了基于短时能量判断的踏面故障特征提取算法。-On line monitoring system for wheel tread of urban rail vehicles, based on the vibration detection method of wheel tread fault monitoring system, through th
chenxushangchuan
- 用于转子故障振动，采集信号后，用小波包方法对振动信号进行频谱分析，比傅立叶变换更细化。-Spectrum analysis of vibration signal by wavelet packet method
jingyui_v19
- 可以动态调节运行环境的参数，小波包分析提取振动信号中的特征频率，基于小波变换的数字水印算法matlab代码。- Can dynamically adjust the parameters of the operating environment, Wavelet packet analysis to extract vibration signal characteristic frequency, Based on wavelet transform digital watermarking
koutui
- 欢迎大家下载学习，小波包分析提取振动信号中的特征频率，时间序列数据分析中的梅林变换工具。- Welcome to download the study, Wavelet packet analysis to extract vibration signal characteristic frequency, Time series data analysis Mellin transform tool.
xiaobo
- 小波变换和小波包去噪程序，程序清晰，可执行，有注释-Wavelet transform and wavelet packet denoising procedures, procedures are clear, can be implemented, there are notes.
xinhaochuli
- 文件包括三个matlab程序，快速傅里叶变换，小波包能量和合并不同文件数据的程序。-Matlab program consists of three files, fast Fourier transform, wavelet packet energy and merge different files of program data.
faigang_v82
- 时间序列数据分析中的梅林变换工具，小波包分析提取振动信号中的特征频率，算法优化非常好，几乎没有循环。- Time series data analysis Mellin transform tool, Wavelet packet analysis to extract vibration signal characteristic frequency, Algorithm optimization is very good, almost no circulation.
yietao
- 数值分析的EULER法，Gabor小波变换与PCA的人脸识别代码，小波包分析提取振动信号中的特征频率。- EULER numerical analysis method, Gabor wavelet transform and PCA face recognition code, Wavelet packet analysis to extract vibration signal characteristic frequency.
pengnui
- 小波包分析提取振动信号中的特征频率，三相光伏逆变并网的仿真，时间序列数据分析中的梅林变换工具。- Wavelet packet analysis to extract vibration signal characteristic frequency, Three-phase photovoltaic inverter and network simulation, Time series data analysis Mellin transform tool.
Wavelet-feature-analysis-
- 装入变换放大器输入输出数据画出正常信号与故障信号的原始波形用dbl小波包对正常信号s1进行三层分解-Wavelet feature analysis
fiuhen
- 分数阶傅里叶变换计算方面,可以提取一幅图中想要的目标，小波包分析提取振动信号中的特征频率。- Fractional Fourier transform computing, Target can be extracted in a picture you want, Wavelet packet analysis to extract vibration signal characteristic frequency.
500wavlet
- 小波变换的程序包括小波变化 小波分解小波包分解程序-Wavelet transform procedures include wavelet transform wavelet decomposition wavelet packet decomposition program
menggai
- 包括面积、周长、矩形度、伸长度，基于小波变换的数字水印算法matlab代码，小波包分析提取振动信号中的特征频率。- Including the area, perimeter, rectangular, elongation, Based on wavelet transform digital watermarking algorithm matlab code, Wavelet packet analysis to extract vibration signal characteristi