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Wavelet-transform
- 针对滚动轴承信号的特点，构造脉冲响应小波，采用连续小波变换的方法提取滚动轴承故障信号，提出两种诊断方法。-For Rolling signal characteristics and tectonic pulse response wavelet using continuous wavelet transform to extract the rolling bearing fault signals, and proposed two diagnostic methods.
yangtiaoxiaobo
- 可以构造各种不同阶次的B样条小波，具有实际的应用性。-Can construct various order of B-spline wavelets, has a practical application.
harmonic-and-harmonic--packet
- 共包含四个文件： hamo_packet.m 谐波小波包子程序，输入参数为原信号序列，采频，分解层数，返回三维数组，存储各层各频带分解结果； harmopacktest.m 检验上述子程序可行性的m文件； harmonic wavelet analysis.pdf Newland关于谐波小波的原始论文； 20130329谐波滤波.docx 内附matlab程序和分析结果。对电机电流信号做了谐波小波分解，分别从时域和频域构造谐波小波，结果显示，频域构造的小波光滑性稍差。-Conta
Daubechies
- Daubechies小波基的构造 采用双尺度方程求解小波基函数-The Daubechies wavelet construct two-scale equation solving wavelet function
periodic_wavelet
- Daubechies小波基的构造 ,采用多孔trous实现小波变换，平移变换平移法(cycle_spinning)消除gibbs效应 -Daubechies wavelet construction, using porous trous wavelet transform translational translational transform method (cycle_spinning) eliminate gibbs effect
book1
- 小波网络在经济预测中的应用,介绍小波分析的一些基础知识,小波网络的提出!发展,小 波网络的构造及小波网络在经济预测中的应用 -Wavelet network application in economic forecasting, introduce some basic knowledge of wavelet analysis, wavelet network made! Development of wavelet network structure and wavelet net
02
- 2.1 傅里叶变换 2.1.1 经典傅里叶变换 2.1.2 傅里叶变换的基本性质 2.1.3 快速傅里叶变换 2.1.4 短时傅里叶变换 2.2 小波分析与多分辨率分析的历史 2.3 小波分析与傅里叶变换的对比 2.4 小波变换 2.4.1 连续小波变换 2.4.2 离散小波变换 2.4.3 高维小波连续变换 2.5 常用小波基函数 2.5.1 小波函数 2.5.2 小波函数系 2.5.3 复数小波 2.6 构造紧支撑正常小波基 2
waveletfunction
- 小波基的构造，每步均有说明，讲解很详细，值得学习-Wavelet construction, each step that has to explain in great detail, it is worth learning
yasuo
- 先对信号进行提升小波分解，然后构造传统小波分解结构[c,l]；接着使用函数ddencmp获取信后压缩阈值，最后采用函数wdencmp实现信后压缩。-First signal lifting wavelet decomposition, and then construct the traditional wavelet decomposition structure [c, l] then use the function to get the letter ddencmp compressi
image-CS
- 基于CS的图像压缩解压，包括CoSaMP和OMP恢复算法，离散小波变换矩阵构造，具体对图像进行压缩解压-CS-based image compression and decompression, including CoSaMP and OMP recovery algorithms, discrete wavelet transform matrix structure, specifically for image compression and decompression
Two-kinds--wavelet-basis-
- 两种新的小波基函数的构造方法，含有程序和文章，2010年后出来的 比较新-Two kinds of method to construct a new wavelet basis function, and articles containing program, after 2010 years of relatively new
Spline_WTMM_Matlab
- B样条小波的构造和基于小波变换模极大值的奇异点检测的Matlab实现。-Construction of B-Spline wavelet and wavelet modulus maxima for singularity detection using Matlab.
Biorthogonal
- 信号1维和2维周期性双正交基的小波分析，主要是用作滤波方面，可构造非对称滤波器。-Wavelet analysis signal a 2-dimensional and two-dimensional periodic orthogonal basis, mainly used for filtering, the filter can be constructed asymmetric.
Meyer
- 离散Meyer小波包变换，主要是Meyer函数构造的相关程序-Meyer discrete wavelet packet transform, mainly related to the program Meyer Constructor
Packets
- 小波基函数的选择和小波构造,主要介绍一维小波基和二维小波基的构造-Select wavelet function and wavelet construction, mainly introduce the one-dimensional and two-dimensional wavelet bases constructed small
wavelet-anasys
- 小波分析的相关函数，包括很多构造仿真信号的函数，对于初学小波分析的人很有帮助-Wavelet analysis of the correlation function, including many functions constructed simulation signal for beginners who wavelet analysis helpful
three-matlab-wavelet
- 小波插值与小波构造（3个程序）用于研究Mallet算法及滤波器设计-design of mallat filter using matlab
Wave-filter
- 在小波变换中，关于小波滤波器构造，此程序能实现小波滤波器构造-Wave filter
waveltsparse1
- 图像的稀疏表示，用小波系数经过的构造的矩阵稀疏化后，用少数的系数表示图像。-Image sparse representation, constructed after the matrix of wavelet coefficients after thinning, with a small number of coefficients represent the image.
kfcucxej
- 采用热核构造权重，采用了小波去噪的思想，IMC-PID是利用内模控制原理来对PID参数进行计算，信号处理中的旋转不变子空间法，Relief计算分类权重，包括广义互相关函数GCC时延估计。-Thermonuclear using weighting factors Using wavelet denoising thought, The IMC- PID is using the internal model control principle for PID parameters is calc