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dtcwt_toolbox4_3

于 2010-09-17 发布文件大小:86KB

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下载积分: 1 下载次数: 134

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双树复数小波变换程序，内附详细的使用说明，有小波变换函数可以选择(Dual-Tree Complex Wavelet Transform process, containing detailed instructions, you can choose a wavelet transform function)

文件列表：

antonini.mat,608,2000-09-28
cimage5.m,1646,2001-02-08
coldfilt.m,2244,2001-02-08
coldwtfilt.m,2070,2002-06-06
colfilter.m,919,2003-03-19
colifilt.m,3059,2003-03-19
coliwtfilt.m,2204,2002-06-06
draw.m,1679,2001-02-08
drawcirc.m,505,1998-08-11
dtwaveifm.m,3579,2002-05-13
dtwaveifm2.m,5018,2002-05-11
dtwavexfm.m,3290,2002-05-13
dtwavexfm2.m,6597,2002-05-13
legall.mat,480,2001-02-08
lenna.mat,77847,2001-02-08
near_sym_a.mat,544,2000-09-28
near_sym_b.mat,864,2000-09-28
qshift_06.mat,1216,2001-02-03
qshift_32.mat,2728,2005-07-11
qshift_a.mat,1216,2001-02-08
qshift_b.mat,1472,2001-02-08
qshift_c.mat,1600,2001-02-08
qshift_d.mat,1728,2001-02-08
README.TXT,4216,2008-07-12
reflect.m,813,2001-02-08
setfig.m,221,1998-12-12
SETTITLE.M,133,1998-11-23
shiftmovie.m,5215,2003-05-20
shift_test_1D.m,2950,2002-05-13
shift_test_2D.m,3000,2002-05-14
waveifm.m,2154,2002-05-13
waveifm2.m,2709,2003-06-10
wavexfm.m,2151,2002-06-06
wavexfm2.m,2615,2002-05-14

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haar
利用Harr将图像进行3层小波变换，并进行重建。里面包含测试图片及变换后系数重新排列后的结构图。(Harr is used to transform the image into three-layer wavelet transform and reconstruct it. It contains the test picture and the structure chart of the coefficient rearrangement after transformation.)

2019-05-15 17:09:28下载

积分：1
广义S变换及逆
说明：广义S变换及其逆变换代码，可以直接进行属性分析(Generalized S-transform and its inverse transform code can be used for attribute analysis directly)

2020-05-28 21:58:36下载

积分：1
random-noise
基于小波变换的随机噪声降噪的matlab 主要运用的方法有软阈值去噪法和硬阈值去噪法(Based on wavelet transform matlab random noise and noise reduction methods are mainly used soft thresholding method and hard thresholding method)

2013-06-25 15:57:52下载

积分：1
small
基于小波变换的图像去噪的matlab程序的源代码基于小波变换的图像去噪的matlab程序的源代码(里面包含了源代码和运行的结果,(Image denoising based on wavelet transform of the matlab program s source code Image denoising based on wavelet transform of the matlab program s source code (which contains the source code and run the results of)

2009-11-08 17:51:35下载

积分：1
Pisarenko_music_esprit
分别用Pisarenko谐波估计法、MUSIC算法和ESPRIT算法对三正弦叠加高斯白噪声信号源进行频率估计，附件中有代码说明，编译环境为matlab。(Respectively Pisarenko harmonic estimation, MUSIC algorithm and the ESPRIT algorithm superimposed on the three sine Gaussian white noise signal source for frequency estimation, in the annex to the code description, the compiler environment matlab.)

2021-03-24 15:09:14下载

积分：1
wavelet_.M
一维信号的小波去噪,这是一个很好的基于小波变换的小波去噪，是针对一维的，去噪效果非常好！(1DWT wavelet denoide)

2015-09-22 19:57:53下载

积分：1
Daubechies-wavelet
实现构造小波基，求解小波尺度函数离散整数点的值以及实现尺度函数经伸缩后的离散值等功能。(Implement the constructor wavelet basis functions to solve the discrete wavelet scale and the realization of the value of an integer point scale after scaling function by a discrete value functions.)

2011-11-04 22:29:58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
Untitled
自己编写离散小波变换与离散小波反变换程序对一幅图像做2级小波分解（离散小波变换）与合成（离散小波反变换）(Write your own discrete wavelet transform and discrete wavelet inverse transform procedure on an image to do two wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))

2010-06-06 15:33:00下载

积分：1
matlabwaveletthreshod
小波阈值去噪软阈值去噪和硬阈值去噪的比较(Wavelet thresholding soft thresholding and hard thresholding comparison)

2011-11-06 22:47:49下载

积分：1

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