|vecpar.fe.up.pt/2006 | firstname.lastname@example.org|
A Parallel and Serial Domain Decomposition for Noise Removal Using a Nonlinear Diffusion EquationMaurílio Boaventura (São Paulo State University)
Inês Boaventura (São Paulo State University)
Evanivaldo Silva (Faculty of Tecnology)
Célia Barcelos (Federal University of Uberlândia)
Abstract:The main purpose of this paper is to show a domain decomposition with parallel and serial approaches for a nonlinear diffusion model used in the processing of digital images suggested by Barcelos, Boaventura and Silva Jr. , in addition to a multi-domain analysis for the evolution of this equation, which has as its main characteristic a balanced diffusion with a consequent preservation of boundaries. Some numerical results will be shown in order to illustrate the performance obtained in the model.
Keywords:Data Processing, Large Scale Simulations in all areas of Engineering and Science, Numerical Methods (Linear algebra), Numerical Methods (PDE), Parallel and Distributed Computing, Problem Solving Environments
|Rio de Janeiro | Brazil | 2006 | July | 10 11 12 13|