8581 search results - page 443 / 1717 » Digital Signal Processing |
221
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ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
Nonlinear acoustic echo cancellers (NLAEC) are becoming increasingly important in hands-free applications. However, in some situations, an NLAEC is inferior to a linear AEC, espec...
179
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ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
In the meeting case scenario, audio is often recorded using Multiple Distance Microphones (MDM) in a non-intrusive manner. Typically a beamforming is performed in order to obtain ...
178
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ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
We consider the parametric analysis of frequency-domain optical coherence tomography (OCT) signals. A Monte Carlo (Gibbs sampler) detection-estimation method for determining the d...
129
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ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
Recent trends in speech and audio codec standardization include scalability and extending the signal bandwidth beyond wideband (WB) to superwideband (SWB). In this paper we introd...
193
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ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
This paper proposes a new speech enhancement algorithm for the suppression of background noise and late reverberation without a priori knowledge. A generalized spectral weighting ...