搜索资源列表
小波去噪
- 利用matlab小波分析去噪 的方法 一阶小波去噪分解(Denoising using matlab wavelet analysis)
小波分析 编程
- 小波分析的各种尺度分解包括单尺度分解，多尺度分解以及小波包分解及重构，小波分解重构精简(All kinds of scale decomposition of wavelet analysis include single scale decomposition, multi-scale decomposition, wavelet packet decomposition and reconstruction, and wavelet decomposition and reconstruct
图像频域操作全系列
- 对图像进行傅里叶变换，离散余弦变换，小波分解，拉东变换等(Two layers of wavelet decomposition for image)
小波神经网络分解程序
- 小波神经网络实例，用一周的数据来预测未来一天的情况，使用MATLAB软件实现人工智能的方法。(A wavelet neural network example is used to predict the situation of the next day with one week's data. MATLAB software is used)
小波例程讲解分析
- 此编程主要是讲解一些小波变换方面的例子，例如去噪，图像处理和小波变换分解，方便大家学习和应用，均可实现(This programming is mainly to explain some examples of wavelet transform, for example, denoising, image processing and wavelet transform decomposition, so that everyone can learn and apply.)
小波分解与重构
- 光谱数据的小波分解与单层重构并输出低频和高频系数的MATLAB算法
EWT
- 经验小波分解，通过ewt变换分解重构信号，实现对信号的降噪(Experience in wavelet decomposition, reconstruction signal by ewt transformation decomposition, realize the signal noise reduction)
小波信息熵
- 对信号进行小波变换，确定小波基的选择和分解层数，再求解信号的信息熵，可用于故障诊断。(The wavelet transform is performed on the signal to determine the selection and decomposition layers of the wavelet base, and then the information entropy of the signal is solved, which can be used for fault
irr_predict_bp
- 光伏发电功率主要受太阳辐照度影响，所以准确预测太阳辐照度对光伏功率预测十分重要。程序采用小波分解先对辐照度数据进行分解，然后再用bp神经网络对分解的辐照度数据分别预测，再组合作为最后的预测结果。(Photovoltaic power generation is mainly affected by solar irradiance, so accurate prediction of solar irradiance is very important for photovoltaic powe
基于多信号小波变换分解的特征提取
- 实现对振动信号的小波变换分解的特征提取。(The wavelet transform decomposition of vibration signal is realized to extract its features.)
小波包
- 有关小波包的各种程序，小波包分解和选择最佳节点树等。(Various programs related to wavelet packet, wavelet packet decomposition and selection of the best node tree, etc.)
谐波小波包分解与重构代码
- 谐波小波包的程序，自己也还在研究学习，代码有需要的自取。(The program of harmonic wavelet packet is still under research and learning, and the code needs to be taken by itself.)
小波熵计算程序
- 计算小波熵的matlab程序代码，对小波进行三层分解后进行计算
EMD+小波
- EMD+小波包分解算法matlab实现，能够分解，直接调用就行(Implementation of EMD with MATLAB)
小波包能量可视化和GUI设计
- 特色：1.借用小波包分解和小波能量熵函数；2.GUI界面导入西储大学轴承故障数据；3：对提取小波能量方便快捷(Features: 1. Use wavelet packet decomposition and wavelet energy entropy function; 2. GUI interface to import bearing fault data of Xichu University; 3. It is convenient and fast to extract wavel
小波分析模极大值法
- 对信号波形进行小波变换并分解，提取模极大值，最后进行信号重构。(Wavelet transform and decompose the signal waveform, extract the maximum value of the modulus, and finally reconstruct the signal.)
小波包变换代码
- 对脑电信号进行5层小波包分解，提取相应的节律波(The EEG signal was decomposed by 5-layer wavelet packet to extract the corresponding rhythmic wave)
小波实验
- 哈尔小波转换 一维信号与二维图像的三级分解 信号去噪与重构 morlet小波连续小波变换(Haar wavelet Three level decomposition of one dimensional signal and two dimensional image Signal denoising and reconstruction morlet wavelet continuous wavelet transform)
小波熵
- 小波熵求解，小波包分解，4是层数，db3为小波基，参数可改(wavelet entropy,wavelet packet decomposition,the number of layers is 4,db3 is the wavelet basis, parameters can be changed)
二维小波分解
- 二维小波分解matalb代码，用于分解离散数据成不同高低频率