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Optimizing the factorisation parameters in the fast factorized backprojection algorithm

 
: Ribalta, A.

Verband der Elektrotechnik, Elektronik, Informationstechnik -VDE-; Informationstechnische Gesellschaft -ITG-:
EUSAR 2012, 9th European Conference on Synthetic Aperture Radar. CD-ROM : 23 - 26 April 2012, Nürnberg, Germany
Berlin: VDE-Verlag, 2012
ISBN: 978-3-8007-3404-7
S.356-359
European Conference on Synthetic Aperture Radar (EUSAR) <9, 2012, Nürnberg>
Englisch
Konferenzbeitrag
Fraunhofer FHR

Abstract
An explicit formula for optimizing the factorisation parameters in the fast factorized backprojection algorithm is given. It is shown that the optimal factorisation basis is given by b = 3, whereas the optimal number of factorisation levels can be easily computed a priori. A numerical example illustrates the effectivity of the proposed choice.

: http://publica.fraunhofer.de/dokumente/N-249716.html