GPU implementation of belief propagation using CUDA for cloud tracking and reconstruction

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type , Conference object 01 Dec 2008Publisher:IEEEJournal:2008 IAPR Workshop on Pattern Recognition in Remote Sensing (PRRS 2008)

Authors: Grauer-Gray, Scott; Kambhamettu, Chandra; Palaniappan, Kannappan;

doi: 10.1109/prrs.2008.4783169

GPU implementation of belief propagation using CUDA for cloud tracking and reconstruction

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Abstract

This paper describes an efficient CUDA-based GPU implementation of the belief propagation algorithm that can be used to speed up stereo image processing and motion tracking calculations without loss of accuracy. Preliminary results in using belief propagation to analyze satellite images of hurricane Luis for real-time cloud structure and tracking are promising with speed-ups of nearly a factor of five.

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