Abstract:
Markov Random Field (MRF) based algorithms used for restoring images affected by blur and noise are generally very effective, but most of them are computationally very heavy. The recently proposed ARTUR algorithm is a deterministic method that belongs to this family. In this work, a parallel implementation of this algorithm is proposed ona PVM environment. Various results are shown and the performance is analysed comparing the proposed parallel implementation against the sequential one. © Springer-Verlag Berlin Heidelberg 2000.
Registro:
Documento: |
Artículo
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Título: | Use of PVM for MAP image restoration: A parallel implementation of the ARTUR algorithm |
Autor: | Fernández, G.J.; Jacobo-Berlles, J.; Borensztejn, P.; Bauzá, M.; Mejail, M.; Kacsuk P.; Podhorszki N.; Dongarra J; Foundation for the Technological Progress of the Industry; Microsoft; Myricom; Silicon Computers |
Filiación: | Departamento de Computacion, FCEyN, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina
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Palabras clave: | Algorithms; Image reconstruction; Markov processes; Deterministic methods; Markov Random Fields; Parallel implementations; Message passing |
Año: | 2000
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Volumen: | 1908
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Página de inicio: | 113
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Página de fin: | 120
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Título revista: | 7th European Parallel Virtual Machine and Message Passing Interface Users’ Group Meeting, PVM/MPI 2000
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Título revista abreviado: | Lect. Notes Comput. Sci.
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ISSN: | 03029743
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v1908_n_p113_Fernandez |
Referencias:
- Charbonnier, P., Blanc-Feraud, L., Aubert, G., Barlaud, M., Deterministic edgepreserving regularization in computed imaging (1997) IEEE Transactions on Image Processing, 6 (2), pp. 298-311. , February
- Geman, S., Geman, D., Stochastic relaxation Gibbs distributions, and the bayesian restoration of images (1984) IEEE Trans. Med. Imaging PAMI-6, , November
- Geman, D., Reynolds, G., Constrained restoration and the recovery of discontinuities (1992) IEEE Transactions on Pattern Analysis and Machine Intelligence, 14 (3). , March
- Blake, A., Zisserman, A., (1987) Visual Reconstruction, , The MIT Press series in Artificial Intelligence
- Geman, D., Yang, C., Nonlinear image recovery with half-quadratic regularization (1993) IEEE Trans. Medical Imaging, , July
- Geist, A., Beguelin, A., Dongarra, J., Jiang, W., Manchek, R., Sunderam, V., PVM: Parallel Virtual Machine (1994) A User’s Guide and Tutorial for Networked Parallel ComputingA4 - Foundation for the Technological Progress of the Industry; Microsoft; Myricom; Silicon Computers
Citas:
---------- APA ----------
Fernández, G.J., Jacobo-Berlles, J., Borensztejn, P., Bauzá, M., Mejail, M., Kacsuk P., Podhorszki N.,..., Foundation for the Technological Progress of the Industry; Microsoft; Myricom; Silicon Computers
(2000)
. Use of PVM for MAP image restoration: A parallel implementation of the ARTUR algorithm. 7th European Parallel Virtual Machine and Message Passing Interface Users’ Group Meeting, PVM/MPI 2000, 1908, 113-120.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v1908_n_p113_Fernandez [ ]
---------- CHICAGO ----------
Fernández, G.J., Jacobo-Berlles, J., Borensztejn, P., Bauzá, M., Mejail, M., Kacsuk P., et al.
"Use of PVM for MAP image restoration: A parallel implementation of the ARTUR algorithm"
. 7th European Parallel Virtual Machine and Message Passing Interface Users’ Group Meeting, PVM/MPI 2000 1908
(2000) : 113-120.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v1908_n_p113_Fernandez [ ]
---------- MLA ----------
Fernández, G.J., Jacobo-Berlles, J., Borensztejn, P., Bauzá, M., Mejail, M., Kacsuk P., et al.
"Use of PVM for MAP image restoration: A parallel implementation of the ARTUR algorithm"
. 7th European Parallel Virtual Machine and Message Passing Interface Users’ Group Meeting, PVM/MPI 2000, vol. 1908, 2000, pp. 113-120.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v1908_n_p113_Fernandez [ ]
---------- VANCOUVER ----------
Fernández, G.J., Jacobo-Berlles, J., Borensztejn, P., Bauzá, M., Mejail, M., Kacsuk P., et al. Use of PVM for MAP image restoration: A parallel implementation of the ARTUR algorithm. Lect. Notes Comput. Sci. 2000;1908:113-120.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v1908_n_p113_Fernandez [ ]