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Bidimensional DWT

3 messages · Paola Lecca, Thomas Lumley, Tim Keitt

Original
Paola Lecca
# 
Hi !

is there a function that perform a bidimensional discrete wavelet
transform (2D DWT) ?

Rwave pachage process 1D signals only. I need a package of function
performing the DWT of a 2D signal. Does it already exist ? In this case
where can I find it ?

Thanks in advance.
Paola.

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Thomas Lumley
#
On Thu, 30 May 2002, Paola Lecca wrote:

            

      
      
      
    

        
I think wavethresh has such a function.

	-thomas


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      Tim Keitt
    

    

      
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See wavethresh and waveslim on CRAN.

Cheers,
Tim

        
On Thu, 2002-05-30 at 03:23, Paola Lecca wrote:

            

      
      
      
    

        
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