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于 2020-12-08 发布文件大小:277KB

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离散小波变换与离散小波反变换快速小波变换（Mallat小波分解算法）：对一幅图像做2级小波分解（离散小波变换）与合成（离散小波反变换）(Discrete wavelet transform and discrete wavelet inverse transform fast wavelet transform (Mallat wavelet decomposition): For an image to do 2 wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))

文件列表：

2.m,4033,2010-05-09
downspl.m,308,2010-05-08
mydwt.m,846,2010-05-09
myidwt.m,1204,2010-05-08
upspl.m,431,2010-05-08
wave2gray.m,4804,2010-05-09
wavecopy.m,940,2004-12-16
wavecut.m,1089,2004-12-16
wavework.m,3528,2004-12-16
实验二图像变换.doc,359424,2010-05-09

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3
说明：故障行波波头识别：模极大值原理识别故障行波波头(Modulus maxima principles identified wave head)

2013-09-23 11:35:05下载

积分：1
nlayer
实现小波包的n层分解与重构,以及简单的输入输出方式(Implementation of wavelet packet decomposition and reconstruction of N layer)

2012-04-16 14:10:45下载

积分：1
matlab
语音信号去噪，在MATLAB开发环境下，对含噪声的语音信号进行小波变换，根据阈值去噪的原理去噪，然后逆变换得到增强的语音信号(Speech Signal Denoising in the MATLAB development environment, including noise on the voice signal wavelet transform, in accordance with the principle of threshold denoising Denoising, and then inverse transform enhanced speech signal)

2008-04-03 17:22:09下载

积分：1
xbsj
小波神经网络实现短期电力负荷预测，神经网络模型及其BP学习算法。 (Wavelet neural network short term load forecasting, neural network model and BP learning algorithm.)

2011-06-02 14:38:41下载

积分：1
EMDdenoise
一种基于EMD分解后对imf分量利用小波分解进行去噪的方法，给出了相应的例子，有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)

2013-09-06 13:37:52下载

积分：1
wave_denoise
对信号进行小波去噪再重构，针对不同分解层次的高频系数，采用分层阈值方式来量化高频系数。(Signal is carried out the wavelet denoising again reconstructed to quantify high-frequency coefficients, high-frequency coefficients for different levels of decomposition, hierarchical threshold.)

2021-04-16 20:28:53下载

积分：1
XCT_wavetest
matlab程序，X-CT图像处理，用小波分解去除噪声(matlab program, X-CT image processing, noise removal by wavelet decomposition)

2009-05-12 17:21:25下载

积分：1
eegwave
说明：基于小波包分解的脑电信号特征提取.格式是caj后缀的，大家看的时候可能得有CAJViewer 这个软件(Based on wavelet packet decomposition of the EEG feature extraction. CAJ suffix format is, we see there may be a time when the software CAJViewer)

2008-10-14 13:24:37下载

积分：1
xiaobobianhuan
基于小波变换的去雾处理程序，附有实验图片，可以运行的，希望对大家有帮助！(Based on wavelet transform to fog handler, attached to the experimental images, you can run, I hope it can help you!)

2015-01-25 10:59:10下载

积分：1
EEG_WAVELET
用小波方法把脑电信号进行频段分解，并画出图形(Using wavelet method to decompose the eeg signals into frequency bands, and draw the graph)

2012-04-16 08:59:55下载

积分：1

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