7720 search results - page 397 / 1544 » Motion signal processing |
168
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a blind dereverberation method designed to recover the subband envelope of an original speech signal from its reverberant version. The problem is formulated as...
187
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Time-frequency representations of audio signals often resemble texture images. This paper derives a simple audio classification algorithm based on treating sound spectrograms as ...
140
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we propose a Bayesian Pursuit algorithm for sparse representation. It uses both the simplicity of the pursuit algorithms and optimal Bayesian framework to determine...
155
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we develop a dual-microphone speech dereverberation algorithm for noisy environments, which is aimed at suppressing late reverberation and background noise. The spe...
209
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
A common technique to deploy linear prediction to nonstationary signals is time segmentation and local analysis. In [1], the temporal changes of linear prediction coefficients (L...