5903 search results - page 88 / 1181 » Signal Processing |
135
click to vote
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
This paper presents a nonparametric Bayesian extension of nonnegative matrix factorization (NMF) for music signal analysis. Instrument sounds often exhibit non-stationary spectral...
102
click to vote
ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
In this paper, we develop an improved approach to the worstcase robust adaptive beamforming for general-rank signal models by means of taking into account the positive semi-defin...
ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper explores the approximation properties of a unique basis expansion, which realizes a bilinear frequency warping between a continuous-time signal and its discrete-time re...
105
click to vote
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
The blind beamforming method for constant modulus (CM) signals based on relevance vector machine (RVM) is proposed. The proposed beamforming method is obtained by incorporating th...
104
click to vote
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
In order to extrapolate a signal, Empirical Mode Decomposition is used to decompose it into simpler components. Each component is individually extrapolated linearly, and the fina...