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Tetrolet_Transform

于 2012-11-11 发布 文件大小:102KB
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下载积分: 1 下载次数: 190

代码说明:

  Tetrolet变换的原代码,一种稀疏表示的小波变换,由haar变换改进得到(Tetrolet transform the original code, a sparse representation of the wavelet transform, haar transform improved)

文件列表:

Tetrolet_Transform
..................\.DS_Store,6148,2009-10-05
..................\bfilter2gray.m,2752,2009-02-20
..................\cost_wave.m,454,2009-02-19
..................\cover.mat,296,2008-12-19
..................\create_matrices_tetro.m,1077,2009-02-19
..................\decdemo.asv,3724,2012-03-08
..................\decdemo.m,3816,2012-03-08
..................\dec_tetro.asv,2373,2012-03-20
..................\dec_tetro.m,2348,2012-03-20
..................\dec_tetro_coeff.m,3097,2009-10-01
..................\dec_tetro_edge.m,2578,2009-09-30
..................\dec_tetro_rel.m,2169,2009-09-30
..................\dec_tetro_rel_edge.m,2604,2009-09-30
..................\demo_tetro.asv,1620,2012-03-20
..................\demo_tetro.m,1480,2012-03-20
..................\demo_tetro1.m,6659,2012-03-08
..................\edge_det.m,519,2009-09-30
..................\entr.m,544,2009-02-19
..................\init_tetro.asv,1558,2012-03-02
..................\init_tetro.m,1558,2012-03-02

..................\mat117.mat,9242,2009-02-19
..................\mat117P.mat,748,2009-02-19
..................\mat16.mat,1192,2009-02-19
..................\mat16P.mat,298,2009-02-19
..................\mat32.mat,1938,2009-02-19
..................\mat32P.mat,351,2009-02-19
..................\mat64.mat,4137,2009-02-19
..................\mat64P.mat,506,2009-02-19
..................\opt_wave10.m,892,2009-09-30
..................\opt_wave10rel.m,1065,2009-10-05
..................\psnr.m,343,2009-03-20
..................\rec_tetro.m,1584,2012-03-08
..................\thresh_cell.m,1634,2009-09-30
..................\thresh_matrix.m,1110,2009-09-30
..................\waveletcdf97.m,5844,2006-07-10


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  • wvd
    这是一个轴承故障分解程序,给予小波变换,小波去噪,小波重构与EMD相结合,有时频谱,边际谱,功率谱(This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum)
    2012-11-26 15:15:09下载
    积分:1
  • imagetransformcodes
    此程序实现图象傅立叶变换、离散傅立叶变换和小波变换、可以自己设定小波变换的参数(this procedure image Fourier transform, discrete Fourier transform and wavelet transform, can set their own parameters of wavelet transform)
    2006-10-19 13:19:03下载
    积分:1
  • shipinfenxi-
    用stft、小波变换、EMD分别对突变信号进行时频分析(With stft, wavelet transform, EMD mutations were signals of time-frequency analysis)
    2011-05-16 14:43:58下载
    积分:1
  • zishiying50hz
    由仿真结果时域和频域图可以看出,工频50Hz干扰信号很好被滤除掉,说明所设计的自适应滤波器效果较好。(It can be seen by the domain and frequency domain simulation results in Figure, the frequency 50 Hz interference signals very well be eliminated, the design of the adaptive filter is better.)
    2012-04-12 15:48:44下载
    积分:1
  • Ten.Lectures.on.Wavelets
    小波十讲中文、切边优化版本,适合直接在kindle阅读(<Ten Lectures on Wavelets>)
    2012-02-17 16:06:09下载
    积分:1
  • Dual-tree_DWT_code
    双树复数小波变换的滤波程序,在所有小波变换的程序中,该程序采用双变量模型能很好完成去噪功能(dual-tree complex wavlet transform is a good inshift wavelet transform)
    2011-12-04 22:29:51下载
    积分:1
  • remove-noise-by-wavelet-transform
    小波去噪,通过对含噪信号进行四层小波分解,此处利用db3小波系列,通过仿真发现可以很好的消除信号中的噪声(Wavelet denoising, the signal through four layers of noisy wavelet decomposition, where the use db3 wavelet series, the simulation found in the well to eliminate the noise signal)
    2011-05-10 14:18:49下载
    积分:1
  • EWT20130617
    由加州理工大学教授开发的经验小波变换算法程序包,经检验比小波效果更好(California Institute of Technology developed by Professor experiences wavelet transform algorithm package, the test better than wavelet effect)
    2016-07-30 14:41:42下载
    积分:1
  • max
    说明:  基于二进小波变换的图像小波模极大值检测,以及交替投影法重建(Based on dyadic wavelet transform modulus maxima of wavelet image detection, as well as the alternating projection reconstruction)
    2009-08-05 10:47:52下载
    积分:1
  • shapelet
    用于图像的多尺度分析,shapelet变换用matlab 编程实现(shapelet code)
    2021-04-15 19:48:54下载
    积分:1
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