The Wavelet Digest Homepage
Return to the homepage
Search the complete Wavelet Digest database
Help about the Wavelet Digest mailing list
About the Wavelet Digest
The Digest The Community
 Latest Issue  Back Issues  Events  Gallery
The Wavelet Digest
   -> Volume 5, Issue 10


Preprint: A Pyramid Scheme for Spherical Wavelets
 
images/spacer.gifimages/spacer.gif Reply into Digest
Previous :: Next  
Author Message
Michael Schreiner (schreiner@mathematik.uni-kl.de)
Guest





PostPosted: Wed Dec 04, 1996 1:48 pm    
Subject: Preprint: A Pyramid Scheme for Spherical Wavelets
Reply with quote

#9 Preprint: A Pyramid Scheme for Spherical Wavelets

Author: Michael Schreiner

Title: A Pyramid Scheme for Spherical Wavelets

Abstract: We consider a scale discrete wavelet approach on the sphere
based on spherical radial basis functions. If the generators of the
wavelets have a compact support, the scale and detail spaces are
finite--dimensional, so that the detail information of a function is
determined by only finitely many wavelet coefficients for each scale.
We describe a pyramid scheme for the recursive determination of the
wavelet coefficients from level to level, starting from an initial
approximation of a given function. Basic tools are integration
formulas which are exact for functions up to a given polynomial degree
and spherical convolutions.

This preprint is available at

http://www.mathematik.uni-kl.de/~wwwgeo/WWW/publications/AGGEO-reports/pyramid.ps.gz

or:

ftp://www.mathematik.uni-kl.de/pub/Math/Papers/AGGEO-reports/pyramid.ps.gz

Best regards

M. Schreiner

Dr. Michael Schreiner e-mail: schreiner@mathematik.uni-kl.de
University of Kaiserslautern http://www.mathematik.uni-kl.de/~wwwgeo
Department of Mathematics Tel.: +49 631 205 3244
Geomathematics Group Fax: +49 631 29081
P.O.Box 3049
D-67653 Kaiserslautern
Germany
All times are GMT + 1 Hour
Page 1 of 1

 
Jump to: 
 


disclaimer - webmaster@wavelet.org
Powered by phpBB

This page was created in 0.027945 seconds : 18 queries executed : GZIP compression disabled