560 search results - page 68 / 112 » Level-set methods for convex optimization |
119
Voted
DAGM
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we address the problem of image sequence segmentation with dynamical shape priors. While existing formulations are typically based on hard decisions, we propose a fo...
153
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GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
—This paper considers distributed protocol design for joint sub-carrier, transmission scheduling and power management in uplink/downlink multi-cellular OFDMA wireless networks. T...
132
Voted
CVPR
2010
IEEE
15 years 9 months ago
2010
IEEE
We present an interactive approach for segmenting thin volumetric structures. The proposed segmentation model is based on an anisotropic weighted Total Variation energy with a glo...
145
Voted
ESA
2009
Springer
15 years 8 months ago
2009
Springer
Let (S, d) be a finite metric space, where each element p ∈ S has a non-negative weight w(p). We study spanners for the set S with respect to weighted distance function dw, wher...
133
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LCN
2005
IEEE
15 years 9 months ago
2005
IEEE
— In this paper, we describe a novel localization method for ad hoc wireless sensor networks. Accurate selforganization and localization is an essential characteristic of high pe...