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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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3D
说明：真正的3 d双树离散小波变换(DWT)的一个数据集x是使用四个严格采样实现可分3 d DWTs在平行。然后subbands四DWTs结合适当。 (The real the 3 d Doubletree discrete wavelet transform (DWT) data set x four to strict sampling separable 3 d the DWTs In parallel. The then the subbands four DWTs combined appropriately.)

2013-04-16 19:35:55下载

积分：1
abr_filter
自己编写的αβγ滤波器工具函数，能够实现其滤波和平滑功能(Αβγ filter tool to write your own functions to achieve its filtering and smoothing function)

2012-10-09 15:16:45下载

积分：1
code
小波域图像滤波，采用双变量收缩函数发实现(Bivariate Shrinkage Functions for Wavelet-Based Denoising)

2010-10-27 14:39:16下载

积分：1
Normalshrink
本程序是基于小波变换的图像去噪，运行过可以使用(This procedure is based on Wavelet Transform for Image Denoising, run-off can be used)

2021-03-15 20:19:22下载

积分：1
waveletcompress
自己写的小波图像压缩，包括普通压缩和序列图像压缩(himself wrote of wavelet image compression, including the compression and ordinary sequence Image Compression)

2006-10-09 21:46:16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
xiaobotiqu.m
关于小波包变化的，特征提取的一些程序，可直接运行成功。(Wavelet packet feature extraction)

2013-05-07 10:12:56下载

积分：1
lwt
提升小波变换程序， %LWT Lifting wavelet decomposition 1-D. % LWT performs a 1-D lifting wavelet decomposition % with respect to a particular lifted wavelet that you specify.(lifting wavelet transform procedures% Local Walsh Transform Lifting wavelet decomposition 1-D. % Local Walsh Transform performs a 1-D lifting wavelet decomposition% with respect to a particular lifted wavelet that you specify.)

2020-11-19 22:59:42下载

积分：1
xierbotebianhuan
希尔伯特变换和小波包结合的齿轮箱故障诊断方法，里面有具体的介绍小波包的分层方法，非常详细，可以下下来看看(Hilbert transform and wavelet packet of gearbox fault diagnosis method, there is detailed introduction inside the layered method of wavelet packet is very detailed, can down and have a look )

2013-09-24 10:02:39下载

积分：1
wavelet_ezw
基于小波变换的图像量化编解码，使用零树编码方法(based on wavelet transform quantitative image codecs, the use of zero-tree coding method)

2006-12-03 11:46:54下载

积分：1

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