943 search results - page 65 / 189 » Compressed channel sensing |
164
Voted
INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—A new and simple MAC protocol is proposed. Each node transmits a burst with length sampled from a geometric distribution with parameter q followed by a carrier sense slot. A nod...
169
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TMM
2010
14 years 11 months ago
2010
Traditionally, video acquisition, coding and analysis have been designed and optimized as independent tasks. This has a negative impact in terms of consumed resources, as most of ...
125
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ICIP
2001
IEEE
16 years 6 months ago
2001
IEEE
Resolution enhancement for video sequences has always been an attractive application in multimedia signal processing. "Superresolution" methods, that combine non-redunda...
145
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NIPS
2008
15 years 5 months ago
2008
Compressive Sensing (CS) combines sampling and compression into a single subNyquist linear measurement process for sparse and compressible signals. In this paper, we extend the th...
163
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IPSN
2009
Springer
15 years 11 months ago
2009
Springer
This paper exploits recent developments in sparse approximation and compressive sensing to efficiently perform localization in a sensor network. We introduce a Bayesian framework...