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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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代码说明：

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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bayesthresholding2
本文实现基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法，相比较其它的小波去噪算法而言，效果非常好(This realization based on Bayesian (BAYES) Threshold the wavelet (WAVELET) image denoising algorithm, compared with other wavelet denoising algorithm, the effect was very good)

2021-05-09 17:18:34下载

积分：1
rgbwavelet
彩色RGB图像小波变换，并且重构出低频、中频、高频各个频带子块的图像。(RGB image wavelet and restruct the different frequency band)

2021-04-11 16:08:58下载

积分：1
zsb
用于折射波处理时的to、θ函数法求界面深度，浅层地震(Used for refraction wave in processing, θ function method to ask interface depth, shallow earthquake)

2020-12-20 10:59:10下载

积分：1
MatlabPWavelet-packetP-harmonics
应用Matlab进行小波包对时变谐波分析的代码(Matlab Applications for wavelet packet on time-varying harmonic analysis)

2013-08-12 21:20:49下载

积分：1
ImageInpainting
说明： Curvelet变换是由一种特殊的滤波过程和多尺度脊波变换组合而成：本程序对彩色图像进行了curvelet变换从而实现图像去噪的效果。首先对图像进行子带分解；然后对不同尺度的子带图像采用不同大小的分块；最后对每个分块进行Ridgelet分析。(Curvelet transform is a combination of a special filtering process and multi-scale ridgelet transform. In this program, curvelet transform is applied to color image to achieve the effect of image denoising. First, the image is decomposed into sub-band; then the sub-band images of different scales are divided into different sizes; finally, each sub-band image is analyzed by ridgelet.)

2020-06-07 22:44:15下载

积分：1
STFT_and_wavelet
用matlab实现的短时傅里叶变换和小波变换。有文档(Using matlab to achieve short-time Fourier transform and wavelet transform. A document)

2011-06-26 20:21:51下载

积分：1
xiaobobianhuanjiancehuibo
本程序是在labview中利用小波变换理论检测回波(This procedure is in the use of wavelet transform theory labview echo detection)

2011-09-04 11:12:47下载

积分：1
work
说明：有小波分解求小波熵，还有小波包技术求解信号特征，适应与分析脑电信号特征(Seeking a wavelet decomposition wavelet entropy, and wavelet packets technique to solve the signal characteristics, and analysis of EEG characteristics of adaptation)

2011-03-02 19:53:44下载

积分：1
DWT
小波变换程序，用于对一维信号，二维信号进行稀疏变换(wavelet transform)

2014-01-16 13:28:46下载

积分：1
wavelet
利用小波分析原理对某信号进行分解与重构，并可提取指定层数上的高、低频信号。(A signal is decomposed and reconstructed by using wavelet analysis principle, and high and low frequency signals can be extracted from the specified number of layers.)

2018-06-09 20:37:34下载

积分：1

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