No BSD License
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HardTh(y,thld)
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SoftTh(y,thld)
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Wavelet_Denoise(varargin)
WAVELET_DENOISE Application M-file for Wavelet_Denoise.fig
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daubcqf(N,TYPE)
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denoise(x,h,type,option)
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makesig(SigName,N)
[x,N] = makesig(SigName,N) Creates artificial test signal identical to the
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mdwt(x,h,L);
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midwt(x,h,L);
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mirdwt(yl,yh,h,L);
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mrdwt(x,h,L);
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normalize(t1);
This function removes the DC component and normalizes wrt the max abs value
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setopt(opt_par,default);
option = setopt(opt_par,default);
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two_axes(varargin)
TWO_AXES Application M-file for two_axes.fig
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Contents.m
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compile.m
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ex.m
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ex1.m
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find_syll.m
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View all files
Wavelets Based Denoising
by Sheraz Khan
25 Nov 2004
(Updated 29 Nov 2004)
This program shows wavelets based denoising of audio file and arbitrary signals.
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Watch this File
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| File Information |
| Description |
This program demonstrate abilty of wavelets to denoise audio data as well its effectiveness on different type of signals at different SNR. I have tested this program on windows xp and MATLAB 6.1 it works perfectly |
| Required Products |
DSP System Toolbox
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| MATLAB release |
MATLAB 6.1 (R12.1)
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| Other requirements |
Windows, Matlab 6.1 |
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| Comments and Ratings (21) |
| 03 Dec 2004 |
John Ibrahim
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| 18 Dec 2004 |
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| 27 Sep 2005 |
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| 18 May 2007 |
Gustaf Knutssen
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| 12 Nov 2007 |
Rabia Khan
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gowtham soorya
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| 27 Apr 2010 |
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