Incomplete oblique projections method for solving regularized least-squares problems in image reconstruction

In this paper we improve on the incomplete oblique projections (IOP) method introduced previously by the authors for solving inconsistent linear systems, when applied to image reconstruction problems. That method uses IOP onto the set of solutions of the augmented system Ax−r=b, and converges to a w...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Scolnik, H.D., Echebest, N.E., Guardarucci, M.T.
Formato: JOUR
Materias:
Computerized tomography
Image reconstruction
Incomplete projections
Least-squares problems
Minimum norm solution
Regularization
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09696016_v15_n4_p417_Scolnik
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

Ejemplares similares

Ejemplares similares