5942 search results - page 360 / 1189 » On the Processing of Decimated Signals |
162
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Recently, we have presented a transient noise reduction algorithm for speech signals that relies on non-local diffusion filtering. By exploiting the repetitive nature of transien...
212
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Amplitude demodulation is an ill-posed problem and so it is natural to treat it from a Bayesian viewpoint, inferring the most likely carrier and envelope under probabilistic const...
152
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
A new method is proposed to jointly estimate the shape parameter of a glottal model and its time position in a voiced segment. We show that, the idea of phase flatness (or phase ...
190
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
We revisit the topics of near-field adaptive beamforming and source localization following an alternative approach based on a spatiotemporal spectral representation of the acoust...
138
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
We investigate the impact of using non-ideal lowpass filters in the modulated wideband (MWC) converter, which is a recent subNyquist sampling system for sparse wideband analog si...