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166
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
167
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
This paper describes a set of techniques for improving the performance of automated voice search services intended for mobile users accessing these services over a range of portab...
162
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
In this paper the two main definitions of quaternion properness (or second order circularity) are reviewed, showing their connection with the structure of the optimal quaternion ...
151
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ECCV
2010
Springer
15 years 7 months ago
2010
Springer
We introduce a novel nonrigid 2D image registration method that establishes dense and accurate correspondences across images without the need of any manual intervention. Our key in...
158
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
ACT This works considers the problem of efficient energy allocation of resources in a continuous fashion in determining the location of targets in a sparse environment. We extend ...