Re: [Help-gsl] peakfind using GSL

[wally]

Thank You !

On Tuesday, May 31, 2011 20:10:46 Brian Hawkins wrote:
> Hi Wally,
> 
> This paper by Donoho is publicly available from Biometrika and has the
> example I was talking about:
> 
> http://biomet.oxfordjournals.org/content/81/3/425.abstract
> 
> The algorithm I tried is the one he calls VisuShrink.  It's described more
> rigorously in a paper in Information Theory (IEEE):
> 
> http://ieeexplore.ieee.org/search/srchabstract.jsp?navigation=no&arnumber=3
> 82009
> 
> but you need a subscription to access the full text.  I find these papers
> somewhat hard to follow (not my field) but the algorithm is pretty simple:
> wavelet transform, reduce the magnitude of the coefficients by a magic
> number related to the noise level, and inverse transform.
> 
> Regards,
> Brian
> 
> 
> Date: Tue, 31 May 2011 15:30:22 +0200
> 
> > From: wally <address@hidden>
> > To: address@hidden
> > Subject: Re: [Help-gsl] peakfind using GSL
> > Message-ID: <address@hidden>
> > Content-Type: Text/Plain;  charset="iso-8859-1"
> > 
> > Hello Brian,
> > 
> > thanks for this information.
> > may you please add a link to the example you used.
> > thx
> > wally
> 
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