8581 search results - page 1110 / 1717 » Digital Signal Processing |
219
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Recently, the covariance region descriptor [1] has been proved robust and versatile for a modest computational cost. It enables efficient fusion of different types of features. Ba...
202
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
We consider a broadcast channel with multiple antennas at the base station and single-antenna receivers, and we study transceiver design with Quality of Service (QoS) requirements...
206
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper considers maximum-likelihood (ML) detection of orthogonal space-time block coded OFDM (OSTBC-OFDM) systems without channel state information. Our previous work has show...
229
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Nonnegative matrix factorization (NMF) is a widely-used method for low-rank approximation (LRA) of a nonnegative matrix (matrix with only nonnegative entries), where nonnegativity...
203
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
In conventional speaker recognition methods based on MFCC, phase information has been ignored. We proposed a method that integrated the phase information with MFCC on a speaker id...