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Exploiting symmetries for weight matrix design in CT imaging

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Exploiting symmetries for weight matrix design in CT imaging

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Rodríguez-Álvarez, M.; Sánchez Martínez, F.; Soriano Asensi, A.; Iborra Carreres, A.; Mora Mora, C. (2011). Exploiting symmetries for weight matrix design in CT imaging. Mathematical and Computer Modelling. 54(7-8):1655-1664. doi:10.1016/j.mcm.2010.12.004

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/36727

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Title: Exploiting symmetries for weight matrix design in CT imaging
Author: Rodríguez-Álvarez, María-José Sánchez Martínez, Filomeno Soriano Asensi, Antonio Iborra Carreres, Amadeo Mora Mora, Cibeles
UPV Unit: Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular
Issued date:
Abstract:
In this paper we propose several methods of constructing the system matrix (SM) of a Computed Tomography (CT) scanner with two objectives: (1) to construct SMs in the shortest possible time and store them in an ordinary ...[+]
Subjects: ART , Computerized tomography imaging , Polar grid , Rotation symmetries , System matrix
Copyrigths: Reserva de todos los derechos
Source:
Mathematical and Computer Modelling. (issn: 0895-7177 )
DOI: 10.1016/j.mcm.2010.12.004
Publisher:
Elsevier
Publisher version: http://dx.doi.org/10.1016/j.mcm.2010.12.004
Thanks:
This work is partially supported by Generalitat Valenciana GVPRE/2008/303 and the Spanish M.E.C. Grant MTM2009-08587.
Type: Artículo

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