Title :
Computationally Intensive SIP Algorithms on HPC
Author :
Unpingco, J. ; Gardiner, Judy ; Humphrey, Laura ; Ahalt, Stanley
Author_Institution :
Ohio Supercomput. Center, Columbus
Abstract :
algorithms that are computationally or memory intensive were implemented in MATLAB and parallelized using MatlabMPI. The parallel algorithms were tested on selected high performance clusters. Significant performance improvements were noted in the parallel versions of two of the algorithms and in one variant of the third.
Keywords :
application program interfaces; defence industry; image processing; mathematics computing; message passing; military computing; parallel algorithms; Department of Defense; MATLAB; MatlabMPI; high performance computing; image processing; parallel algorithms; signal processing; Clustering algorithms; Computer languages; Concurrent computing; Covariance matrix; Distributed computing; Interference; MATLAB; Matrix decomposition; Supercomputers; Testing;
Conference_Titel :
DoD High Performance Computing Modernization Program Users Group Conference, 2007
Conference_Location :
Pittsburgh, PA
Print_ISBN :
978-0-7695-3088-5
DOI :
10.1109/HPCMP-UGC.2007.22