8581 search results - page 194 / 1717 » Digital Signal Processing |
212
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we consider the problem of separating a set of independent components when only one movable sensor is available to record the mixtures. We propose to exploit the qu...
160
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we present a novel joint sparse representation based method for acoustic signal classification with multiple measurements. The proposed method exploits the correla...
ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
We propose a new estimate of the time-varying spectra of uniformly modulated processes. The estimate is based on a resampling scheme which incorporates empirical mode decompositio...
175
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ICIAP
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we propose a computational scheme named an interval-based linear hybrid dynamical system (ILHDS) to represent complex dynamic events based on temporal intervals, ea...
182
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
The empirical mode decomposition (EMD) has seen widespread use for analysis of nonlinear and nonstationary time-series. Despite some practical success, it lacks a firm theoretica...