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207
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INFOCOM
2012
IEEE
13 years 9 months ago
2012
IEEE
—Market based spectrum trading has been extensively studied to realize efficient spectrum utilization in cognitive radio networks (CRNs). In this paper, we utilize the concept o...
230
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INFOCOM
2012
IEEE
13 years 9 months ago
2012
IEEE
Cognitive radio (CR) techniques improve the spectrum utilization by exploiting temporarily-free frequency bands (i.e., in the time domain). The spectrum utilization can be boosted...
177
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper describes the design procedure followed to generate a ground truth for the evaluation of motion-based algorithms for video-object segmentation. A thorough review and cl...
136
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
High Definition Television (HDTV) is the new broadcasting system designed to take the place of Standard Definition Television (SDTV) at home in the near future. This system requir...
201
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
Optical flow estimation from image sequences has been for several years a mathematical process carried out by general purpose processors in no real time. In this work a specific a...