2006 International Conference on Parallel Processing Workshops (ICPPW'06)
DOI: 10.1109/icppw.2006.55
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Model-Based OpenMP Implementation of a 3D Facial Pose Tracking System

Abstract: Most image processing applications are characterized by computation-intensive operations, and high memory and performance requirements. Parallelized implementation on shared-memory systems offer an attractive solution to this class of applications. However, we cannot thoroughly exploit the advantages of such architectures without proper modeling and analysis of the application. In this paper we describe our implementation of a 3D facial pose tracking system using the OpenMP platform. Our implementation is base… Show more

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Cited by 8 publications
(6 citation statements)
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“…A high number of image processing applications involved processes that are computation-intensive where memory consumption and performance requirements are high [8]. Hence, implementation solutions to image processing applications on shared-memory systems based on a parallel basis is an attractive option.…”
Section: Related Workmentioning
confidence: 99%
“…A high number of image processing applications involved processes that are computation-intensive where memory consumption and performance requirements are high [8]. Hence, implementation solutions to image processing applications on shared-memory systems based on a parallel basis is an attractive option.…”
Section: Related Workmentioning
confidence: 99%
“…However, this work mainly concentrates at the algorithmic level. In [67], a shared memory multiprocessor implementation of a particle-filter-based 3D facial pose tracking algorithm was developed. This implementation was shown to provide significant performance gains.…”
Section: Parameterized Design Framework For Particle Filter Systemsmentioning
confidence: 99%
“…Given the current configuration, the grids can be projected onto the image frame and the mean can be computed for each of them; a perspective projection of the cylinder and the grids is used. For further details please refer to [14]. Fig.…”
Section: Application Overviewmentioning
confidence: 99%
“…In such mixed-mode approaches, the analog components are used for the non-linear computations that are involved in particle filtering [19]. In design efforts towards computer vision applications, in [14] a shared memory multiprocessor implementation of a particle-filter-based 3D facial pose tracking algorithm was developed which was shown to provide significant performance gains. However, the implementation domain was not embedded platforms.…”
Section: Related Workmentioning
confidence: 99%
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