On the Parallel Implementation of the Fast Wavelet Packet Transform on MIMD Distributed Memory Environments

Authors:
Stefania Corsaro;Luisa D'Amore;Almerico Murli
Affiliations:
-;-;-
Venue:
ParNum '99 Proceedings of the 4th International ACPC Conference Including Special Tracks on Parallel Numerics and Parallel Computing in Image Processing, Video Processing, and Multimedia: Parallel Computation
Year:
1999

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Abstract

This work describes the design and implementation issues of the Fast Wavelet Packet Transform (FWPT) 1D and 2D on a parallel distributed memory multiprocessors. In particular, we describe two different approaches in the development of a parallel implementation of the FWPT of a matrix A. In section 2 we introduce some notations and definitions, in section 3 we describe the computational environments, and, in section 4, we discuss the parallel implementation of the bidimensional FWPT. In section 4.3 we finally show a numerical experiment.