982 search results - page 132 / 197 » Solving Steiner tree problems in graphs to optimality |
115
Voted
CDC
2009
IEEE
14 years 10 months ago
2009
IEEE
Abstract-- Lifetime maximization is an important optimization problem specific to Wireless Sensor Networks (WSNs) since they operate with limited energy resources which are therefo...
149
Voted
CVPR
2009
IEEE
15 years 11 months ago
2009
IEEE
Many vision problems have been formulated as en- ergy minimization problems and there have been signif- icant advances in energy minimization algorithms. The most widely-used energ...
133
Voted
GLOBECOM
2009
IEEE
15 years 7 months ago
2009
IEEE
Abstract—The barrier coverage model was proposed for applications in which sensors are deployed for intrusion detection. In this paper, we study a strong barrier coverage problem...
CVPR
1997
IEEE
15 years 4 months ago
1997
IEEE
ÐWe propose a novel approach for solving the perceptual grouping problem in vision. Rather than focusing on local features and their consistencies in the image data, our approach ...
107
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VMV
2008
15 years 2 months ago
2008
In this paper we present a new surface reconstruction technique for piecewise smooth surfaces from point clouds, such as scans of architectural sites or man-made artifacts. The te...