matlab_SST2

所属分类:数值算法/人工智能
开发工具:matlab
文件大小:121KB
下载次数:44
上传日期:2019-08-03 21:35:28
上 传 者growingtree002
说明:  同步挤压小波变换的扩展:二阶同步挤压小波变换的程序。
(Extension of Synchronized Extrusion Wavelet Transform: Procedure of Second Order Synchronized Extrusion Wavelet Transform.)

文件列表:
matlab_SST2\.dropbox.attr (2, 2015-01-05)
matlab_SST2\batsig.txt (2862, 2014-02-12)
matlab_SST2\colridge.m (443, 2013-12-04)
matlab_SST2\explot.m (218, 2014-09-18)
matlab_SST2\exridge.m (1669, 2014-05-05)
matlab_SST2\exridge_mult.m (780, 2014-02-13)
matlab_SST2\Female 1.wav (255046, 2008-01-22)
matlab_SST2\fig12.m (3735, 2014-12-30)
matlab_SST2\fig3.m (4523, 2014-12-30)
matlab_SST2\fig_bat.m (2781, 2014-12-30)
matlab_SST2\fig_sparse.m (2416, 2014-12-30)
matlab_SST2\fig_speech.m (1696, 2014-12-30)
matlab_SST2\ill_rec.m (5121, 2014-12-30)
matlab_SST2\ill_Vost.m (1621, 2014-12-30)
matlab_SST2\mypad.m (497, 2013-12-04)
matlab_SST2\p2up.m (659, 2013-12-04)
matlab_SST2\recmodes.m (207, 2013-12-04)
matlab_SST2\snr.m (140, 2014-02-13)
matlab_SST2\sst2.m (4388, 2014-11-20)
matlab_SST2\tfplot.m (927, 2013-07-22)
matlab_SST2 (0, 2019-08-03)

This directory matlab_SST2 contains the Matlab source code corresponding to the paper "Second-order synchrosqueezing transform or invertible reassignment? Towards ideal time-frequency representations", by Oberlin, Meignen, Perrier, to appear in the IEEE Transactions on Signal Processing. WARNING : this is not a complete Toolbox, but only some programs that implement the methods of the paper and allow to reproduce the results and figures. CONTENT : sst2: computes the STFT of a signal and different versions of synchrosqueezing/reassignment. fig12: plots figures 1 and 2 of the paper fig3: plots figure 4 of the paper, and gives the reconstruction errors of table I fig_sparse: plots figures 5 and 6 of the paper ill_rec: plots figures 7 and 8 of the paper fig_bat and fig_speech: plot figures 9 and 10, respectively

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