Algorithms and Programming Paradigms for 2-D Wavelet Packet Decomposition on Multicomputers and Multiprocessors

Authors:
Manfred Feil;Andreas Uhl
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

Citing 6
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Abstract

In this work we describe and analyze algorithms for 2-D wavelet packet decomposition for multicomputers and multiprocessors. In the case of multicomputers we especially focus on the question of handling of the border data among the processing elements. For multiprocessors we discuss several optimizations of data parallel algorithms and finally we compare the results obtained on a multiprocessor employing the message passing and data parallelism paradigm, respectively.