2100 search results - page 210 / 420 » Fundamentals of the problem |
133
Voted
CORR
2011
Springer
14 years 4 months ago
2011
Springer
—The fundamental problem of multiple secondary users contending for opportunistic spectrum access over multiple channels in cognitive radio networks has been formulated recently ...
126
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CVPR
2003
IEEE
16 years 2 months ago
2003
IEEE
In this paper we present a graph cuts based active contours (GCBAC) approach to object segmentation problems. Our method is a combination of active contours and the optimization t...
93
Voted
ICIP
2009
IEEE
16 years 1 months ago
2009
IEEE
Matching two images with similar contents is one of the most fundamental tasks in image processing. Due to its importance, in recent years, many novel techniques have been propose...
198
Voted
PODS
2009
ACM
16 years 1 months ago
2009
ACM
We consider the problem of deciding query equivalence for a conjunctive language in which queries output complex objects composed from a mixture of nested, unordered collection ty...
PODS
2006
ACM
16 years 25 days ago
2006
ACM
Recently proposed form-based web information systems liberate the capture and reuse of data in organizations by substituting the development of technical implementations of electr...