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148
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PR
2007
15 years 4 months ago
2007
Face recognition is a challenging task in computer vision and pattern recognition. It is well-known that obtaining a low-dimensional feature representation with enhanced discrimin...
124
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper we present a new sparse iterative covariance-based estimation approach, called SPICE, to the direction of arrival estimation problem. SPICE is obtained by the minimi...
124
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IIS
2004
15 years 6 months ago
2004
Using computers for different task including enhancement, description and evaluation of signals we typically include three steps: signal processing (for obtaining signal of better ...
166
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper, a new class of audio representations is introduced, together with a corresponding fast decomposition algorithm. The main feature of these representations is that th...
141
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AVSS
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper presents a software-based parameter-free method for the demultiplexing of a video stream [7] that is missing camera labeling information. The method is based on the obs...