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dtcwt

于 2013-04-24 发布文件大小:72KB

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下载积分: 1 下载次数: 103

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代码说明：

双树复小波程序，具有平移不变心，改进了小波变换(The DTCWT program with shift-invariant heart improve wavelet transform)

文件列表：

dtcwt
.....\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.asv,6599,2009-12-23
.....\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,4158,2003-06-10
.....\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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Wavescope
说明：小波神经网络的陀螺仪故障诊断Wavelet neural network fault diagnosis Gyroscope(Wavelet neural network fault diagnosis Gyroscope)

2011-03-29 18:54:45下载

积分：1
wavelet
对雾天图像利用小波变换分解，实现图像去雾增强，分解的层数越多，处理后的效果越明显。(On the fog image using wavelet transform decomposition, to achieve the image to fog enhancement, decomposition of the number of layers, the more obvious the effect of the treatment.)

2021-04-26 16:28:45下载

积分：1
wavelet_kompressor
Wavelet compression algorithm. Start by computing a complete wavelet-transform using the cohen-daubechies-fevereau (2,2) biorthogonal wavelet (which incidentally seems to be the same as used for lossless JPEG2000, but they call it a (5,3)?).

2014-02-06 22:44:46下载

积分：1
Multi_Wavelet
说明：多小波代码，有CL,GHM,Sa4,Opt-rec四种多小波的变换与反变化，前处理和后处理的代码。(Multiwavelet code, there are CL, GHM, Sa4, Opt-rec four Multiwavelet Transform and anti-change, pre-treatment and post-processing code.)

2021-04-28 11:38:44下载

积分：1
wavelet-remove-noise
小波方法进行降噪，阈值函数来完成不同设计，核心程序如下面的所示，使用的小波基有coif5，db3，sym4，bior2.4，haar，rbio(Wavelet method for noise reduction, design to complete different threshold function, the core program as shown below, using the wavelet base coif5, db3, sym4, bior2.4, haar, rbio )

2013-10-23 15:10:59下载

积分：1
tWavveletVCReh
通过设计Visual C程序源码对简单易懂的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波与Haar小波变换，从而的到小波分解系数；再通过改变分解的到的各层高频系数数进行信号的小波重构达到消噪噪的目的。在这一程序源码实现的过程中能直观地理解信号小波分解重构的过程与在信号消噪中的重要作用，和在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。可直接 (Design Visual C program source code on a simple one-dimensional signal with a Gaussian white noise Daubechies wavelet, Morlet wavelet and Haar wavelet transform, and thus to the wavelet coefficients and then change the decomposition to each storey wavelet reconstruction frequency coefficient of the number of signal to noise canceling noise. In the process of realization of this program source code can be intuitively understood the signal wavelet decomposition and reconstruction process and an important role in signal denoising, and the selection coefficient in the high frequency coefficients of the layers of the weight of processing noise cancellation signal impact. Can be directly)

2012-07-27 16:21:08下载

积分：1
matlab谐波分析
可导入comtrade格式录波文件，进行谐波分析(It can import COMTRADE format recording file for harmonic analysis)

2020-06-17 23:20:01下载

积分：1
fft
说明：用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)

2020-06-24 20:00:02下载

积分：1
wavelet-estimation-based
基于四阶累积量的矩阵方程法子波估计,对研究子波的有一定的帮助(based on the forth cumulantion seismic wavelet estimation)

2012-04-12 11:17:51下载

积分：1
wavelet1111111111111
计算小波时间熵的源程序，内容详尽，调试正确，非常有用。计算小波时间熵的源程序，内容详尽，调试正确，非常有用。(Calculate the entropy of the source wavelet time, detailed, debugging is correct, very useful. Calculate the entropy of the source wavelet time, detailed, debugging is correct, very useful.)

2011-07-06 09:42:30下载

积分：1

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