Parallelization of Particle Filter Algorithms

Matthew A. Goodrum, Michael J. Trotter, Alla Aksel, Scott T. Acton, Kevin Skadron
Department of Computer Science, University of Virginia, Charlottesville, VA 22904
Computer Architecture, Lecture Notes in Computer Science, Volume 6161/2012, 139-149, 2012


   title={Parallelization of Particle Filter Algorithms},

   author={Goodrum, M. and Trotter, M. and Aksel, A. and Acton, S. and Skadron, K.},

   booktitle={Computer Architecture},





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This paper presents the parallelization of the particle filter algorithm in a single target video tracking application. In this document we demonstrate the process by which we parallelized the particle filter algorithm, beginning with a MATLAB implementation. The final CUDA program provided approximately 71x speedup over the initial MATLAB implementation.
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