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168
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper presents an analytical investigation on the performance of optimal beamforming scheme in multiple-input multiple-output dual-hop amplify-and-forward systems. We first ...
159
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Face verification systems reach good performance on ideal environmental conditions. Conversely, they are very sensitive to non-controlled environments. This work proposes the cla...
174
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The majority of speaker verification systems proposed in the NIST speaker recognition evaluation are conditioned on the type of data to be processed: telephone or microphone. In ...
141
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This work addresses the problem of identifying multiple fundamental frequencies in an acoustic signal. An auditoryinspired peripheral signal processing model is proposed that func...
144
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
A smoothing finite impulse response (FIR) filter is addressed for discrete time-invariant state-space polynomial models commonly used to model signals over finite data. A gener...