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Detection and Estimation of Motion Using Adaptive Grids.

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Condell, Joan, Scotney, Bryan and Morrow, PJ (2002) Detection and Estimation of Motion Using Adaptive Grids. In: 14th International Conference on Digital Signal Processing (DSP 2002), Santorini-Hellas, Greece. IEEE Signal Processing Society Press. 4 pp. [Conference contribution]

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Abstract

A Galerkin finite element approach is described for computing optical flow which uses an adaptive triangular mesh in which the resolution increases where motion is found to occur. The mesh facilitates a reduction in computational effort by enabling processing to focus on particular objects of interest in a scene, specifically those areas where motion is detected. The method is applied to real image sequences where a significant part of the image is static.

Item Type:Conference contribution (Paper)
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Computing and Information Engineering
Faculty of Computing & Engineering > School of Computing and Intelligent Systems
Research Institutes and Groups:Computer Science Research Institute
Computer Science Research Institute > Information and Communication Engineering
Computer Science Research Institute > Intelligent Systems Research Centre
ID Code:13103
Deposited By:Dr Joan Condell
Deposited On:20 Apr 2010 11:09
Last Modified:15 Jun 2011 11:08

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