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Re: How to do Continuous Symlet 2 Wavelet Transform??
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From: |
peter |
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Subject: |
Re: How to do Continuous Symlet 2 Wavelet Transform?? |
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Date: |
Tue, 28 Oct 2014 09:31:23 -0000 |
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User-agent: |
SquirrelMail/1.4.22-14.fc20 |
> Am 28.10.2014 um 07:43 schrieb aritra:
>> I am new in gnu Octave. I've done CWT symlet 2 Wavelet Transform in
>> Matlab.
>> But can't do it in Octave.
>
> Have you had a look at LTFAT?
> http://octave.sourceforge.net/ltfat/index.html
>
Install LTFAT, run "ltfatstart" and try something like this:
c = fwt2(my_image_as_a_matrix,'sym8',4);
More help, see:
http://ltfat.sourceforge.net/doc/wavelets/fwt2.php
http://ltfat.sourceforge.net/doc/wavelets/wfilt_sym.php
http://ltfat.sourceforge.net/doc/wavelets/fwt.php
Cheers,
Peter.