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synsq_toolbox_v1

于 2012-04-23 发布文件大小:98KB

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下载积分: 1 下载次数: 196

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代码说明：

同步压缩小波变换（synchrosqueezing wavelet transform）工具箱，用于信号处理时频分析(synchrosqueezing wavelet transform toolbox for time-frequency analysis in signal processing )

文件列表：

synchrosqueezing
................\compile_synsq.m,376,2011-05-03
................\curve_ext.c,3887,2011-05-03
................\curve_ext.m,894,2011-05-03
................\curve_ext.mexa64,12574,2011-04-20
................\curve_ext_multi.m,1817,2011-05-03
................\curve_ext_recon.m,1039,2011-05-03
................\curve_ext_snr.m,1206,2011-05-03
................\cwt_adm.m,885,2011-05-03
................\cwt_bd_loc.m,764,2011-05-03
................\cwt_freq.m,2427,2011-05-03
................\cwt_freq_direct.m,1455,2011-05-03
................\cwt_fw.m,3449,2011-05-03
................\cwt_iw.m,1778,2011-05-03
................\dft_fw.m,1288,2011-05-03
................\diff_mex.c,2146,2011-04-20
................\diff_mex.mexa64,8264,2011-04-20
................\example_trial.mat,13108,2010-04-29
................\gsynsq.fig,22968,2010-10-04
................\gsynsq.m,25634,2011-05-03
................\p2up.m,659,2011-05-03
................\plot_ext_curves.m,2092,2011-05-03
................\plot_ext_curves_cmp.m,2607,2011-05-03
................\readme.txt,2817,2011-05-03
................\synsq_adm.m,1377,2011-05-03
................\synsq_bd_loc.m,860,2011-05-03
................\synsq_cwt_fw.m,3624,2011-05-03
................\synsq_cwt_iw.m,1483,2011-05-03
................\synsq_cwt_squeeze.m,2418,2011-05-03
................\synsq_cwt_squeeze_mex.c,3324,2011-04-20
................\synsq_cwt_squeeze_mex.mexa64,12647,2011-04-20
................\synsq_filtered_time_quantile.m,2750,2011-05-03
................\synsq_filter_pass.m,1664,2011-05-03
................\tplot.m,5539,2011-05-03
................\tplot_power.m,3069,2011-05-03
................\trial_xo_signal.mat,12149,2010-04-29
................\wfiltfn.m,4785,2011-05-03
................\wfilth.m,2668,2011-05-03
util
....\equantile.m,2554,2011-05-03
....\plot_markers.m,1352,2011-05-03

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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
coef
用于产生各种多小波滤波器系数的程序，包括Cl2小波，GHM多小波等等，很好用(Used to produce a variety of multi-wavelet filter coefficients procedures, including Cl2 wavelet, GHM multiwavelet and so on, very good use)

2021-03-30 23:39:09下载

积分：1
ridge
本人自己编写的小波变换脊提取程序，可用与信号分析．欢迎指导．(I have written wavelet transform ridge extraction procedures, can be used with the signal analysis. Welcomed the guidance.)

2021-01-05 17:18:53下载

积分：1
二进小波变换的图像增强
这是基于二进小波变换的图像增强matlab源代码，通过编译。(this is a sound code of image enhancement based on dyadic wavelent ,by translate and edit )

2021-03-24 10:39:16下载

积分：1
wavelet-transform
wavelet transform s code with details

2012-04-11 15:57:10下载

积分：1
Wavelet-dec--rec
在理解了离散小波变换的基本原理和算法的基础上，通过设计VC程序对简单的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换，从而得到小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用，以及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。(In understanding the basis of discrete wavelet transform basic principles and algorithms, through the design VC program Daubechies wavelet, Morlet wavelet and Haar wavelet transform after a simple one-dimensional signal plus a Gaussian white noise, resulting wavelet coefficients wavelet reconstruction signal again by changing the layers to achieve high-frequency coefficients decomposed noise cancellation purposes. Can intuitively understand wavelet decomposition and reconstruction process and an important role in signal de-noising in the process of implementation of this program, and in the high-frequency coefficients when the weight of the layers selected for signal processing coefficients denoising affected.)

2014-07-10 18:16:49下载

积分：1
xiaobofenxijiangyi
说明：小波(Wavelet)这一术语，顾名思义，“小波”就是小的波形。所谓“小”是指它具有衰减性；而称之为“波”则是指它的波动性，其振幅正负相间的震荡形式。与Fourier变换相比，小波变换是时间(空间)频率的局部化分析，它通过伸缩平移运算对信号(函数)逐步进行多尺度细化，最终达到高频处时间细分，低频处频率细分，能自动适应时频信号分析的要求，从而可聚焦到信号的任意细节，解决了Fourier变换的困难问题，成为继Fourier变换以来在科学方法上的重大突破。有人把小波变换称为“数学显微镜”。这套讲义生动详实的快速带领初学者掌握小波的基本要点，是不可多得的好材料！(This is a handbook about Wavelet.)

2009-09-02 15:44:17下载

积分：1
synsq_toolbox_v1
同步压缩小波变换（synchrosqueezing wavelet transform）工具箱，用于信号处理时频分析(synchrosqueezing wavelet transform toolbox for time-frequency analysis in signal processing )

2012-04-23 15:51:10下载

积分：1
jubunengliang
表面肌电信号的小波包局部能量分解柱状图，提取特征能量(Local energy of the surface EMG wavelet packet decomposition histogram feature extraction energy)

2020-06-30 05:40:02下载

积分：1
wavelet_atrous
This is a wavelet program.

2012-07-27 10:11:25下载

积分：1

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