2292 search results - page 418 / 459 » Hierarchical approximation and localization |
275
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INFOCOM
2012
IEEE
13 years 6 months ago
2012
IEEE
—In this work we develop a distributed boundary detection algorithm, dubbed Coconut, for 3D wireless sensor networks. It first constructs a tetrahedral structure to delineate th...
241
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INFOCOM
2012
IEEE
13 years 6 months ago
2012
IEEE
Abstract—Wireless sensor networks are evolving from singleapplication platforms towards an integrated infrastructure shared by multiple applications. Given the resource constrain...
151
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
In this work we present a unified view on Markov random fields and recently proposed continuous tight convex relaxations for multi-label assignment in the image plane. These rel...
140
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
A popular approach to pixel labeling problems, such as multiclass image segmentation, is to construct a pairwise conditional Markov random field (CRF) over image pixels where the...
155
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TVCG
2012
13 years 6 months ago
2012
—In this paper, we present a robust and accurate algorithm for interactive image segmentation. The level set method is clearly advantageous for image objects with a complex topol...