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Numerical Solution of Diffusion Models in Biomedical Imaging on Multicore Processors
Joint Authors
D'Amore, Luisa
Marcellino, Livia
Murli, Almerico
Casaburi, Daniela
Source
International Journal of Biomedical Imaging
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-10-10
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
In this paper, we consider nonlinear partial differential equations (PDEs) of diffusion/advection type underlying most problems in image analysis.
As case study, we address the segmentation of medical structures.
We perform a comparative study of numerical algorithms arising from using the semi-implicit and the fully implicit discretization schemes.
Comparison criteria take into account both the accuracy and the efficiency of the algorithms.
As measure of accuracy, we consider the Hausdorff distance and the residuals of numerical solvers, while as measure of efficiency we consider convergence history, execution time, speedup, and parallel efficiency.
This analysis is carried out in a multicore-based parallel computing environment.
American Psychological Association (APA)
D'Amore, Luisa& Casaburi, Daniela& Marcellino, Livia& Murli, Almerico. 2011. Numerical Solution of Diffusion Models in Biomedical Imaging on Multicore Processors. International Journal of Biomedical Imaging،Vol. 2011, no. 2011, pp.1-16.
https://search.emarefa.net/detail/BIM-490008
Modern Language Association (MLA)
D'Amore, Luisa…[et al.]. Numerical Solution of Diffusion Models in Biomedical Imaging on Multicore Processors. International Journal of Biomedical Imaging No. 2011 (2011), pp.1-16.
https://search.emarefa.net/detail/BIM-490008
American Medical Association (AMA)
D'Amore, Luisa& Casaburi, Daniela& Marcellino, Livia& Murli, Almerico. Numerical Solution of Diffusion Models in Biomedical Imaging on Multicore Processors. International Journal of Biomedical Imaging. 2011. Vol. 2011, no. 2011, pp.1-16.
https://search.emarefa.net/detail/BIM-490008
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-490008