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Thread Subject:
A Trous Wavelet Transform

Subject: A Trous Wavelet Transform

From: Tamara Flournoy

Date: 27 Jul, 2005 21:21:10

Message: 1 of 2

I am working on spectral analysis and would like to employ wavelets,
in particular the a trous wavelet transform, and matlab to denoise
the data. I have come across several references of this
transform--Spectral Analysis Using Wavelet Transform (Starck), The
Discrete Wavelet Transform...(Shensa)--and I find many of them vague
or my lack of wavelet knowledge inhibiting. If there is anyone with
knowledge of an implementation of the a trous transform using matlab,
I would appreciate any guidance. Thanks.

-Tamara

Subject: A Trous Wavelet Transform

From: Royi Avital

Date: 11 May, 2014 06:01:08

Message: 2 of 2

"Tamara Flournoy" <flourtam@aol.com> wrote in message <ef0f1f5.-1@webx.raydaftYaTP>...
> I am working on spectral analysis and would like to employ wavelets,
> in particular the a trous wavelet transform, and matlab to denoise
> the data. I have come across several references of this
> transform--Spectral Analysis Using Wavelet Transform (Starck), The
> Discrete Wavelet Transform...(Shensa)--and I find many of them vague
> or my lack of wavelet knowledge inhibiting. If there is anyone with
> knowledge of an implementation of the a trous transform using matlab,
> I would appreciate any guidance. Thanks.
>
> -Tamara

I'm also looking for information about A-Trous Wavelets.

About working MATLAB implementation, try this:
http://www.mathworks.com/matlabcentral/fileexchange/5104-toolbox-wavelets

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