5942 search results - page 364 / 1189 » On the Processing of Decimated Signals |
185
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we present a new algorithm for solving the permutation ambiguity in convolutive blind source separation. A common approach for separation of convolutive mixtures is...
203
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Compressed sensing is a novel technique where one can recover sparse signals from the undersampled measurements. In this paper, a K × N measurement matrix for compressed sensing ...
136
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In a number of direction of arrival (DOA) estimation applications there exists prior knowledge about the sources whose bearings are to be determined. We study the case when this p...
160
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this work we present a scalable feature set which is obtained by fitting orthogonal polynomials to the normalized modulation spectrum of cepstral coefficients and which can b...
154
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The transformation of the voiced segments of a speech recording has many applications such as expressivity synthesis or voice conversion. This paper addresses the pitch transposit...