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The Radon transform on SO(3): A Fourier slice theorem and numerical inversion.
Inverse Probl. 24:25011 (2008)
The inversion of the one-dimensional Radon transform on the rotation group SO(3) is an ill-posed inverse problem which applies to x-ray tomography with polycrystalline materials. This paper presents a novel approach to the numerical inversion of the one-dimensional Radon transform on SO(3). Based on a Fourier slice theorem the discrete inverse Radon transform of a function sampled on the product space S-2 x S-2 of two two-dimensional spheres is determined as the solution of a minimization problem, which is iteratively solved using fast Fourier techniques for S-2 and SO(3). The favorable complexity and stability of the algorithm based on these techniques has been confirmed with numerical tests. (Preprint)
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Times Cited
Scopus
Cited By
Cited By
Altmetric
1.854
2.280
11
21
Anmerkungen
Besondere Publikation
Auf Hompepage verbergern
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
sphere
Sprache
Veröffentlichungsjahr
2008
HGF-Berichtsjahr
2008
ISSN (print) / ISBN
0266-5611
e-ISSN
1361-6420
Zeitschrift
Inverse Problems
Quellenangaben
Band: 24,
Heft: 2,
Artikelnummer: 25011
Verlag
Institute of Physics Publishing (IOP)
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Biomathematics and Biometry (IBB)
PSP-Element(e)
FE 73811
Scopus ID
42549103049
Erfassungsdatum
2008-12-31