5903 search results - page 299 / 1181 » Signal Processing |
168
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ICASSP
2011
IEEE
2011
IEEE
Performance analysis of MDL criterion for the detection of noncircular or/and nonGaussian components
14 years 11 months ago
This paper presents an asymptotic analysis of the eigen value decomposition (EVD) of the sample covariance matrix associated with independent identically distributed (IID) non nec...
168
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
This paper presents a family of log-spectral amplitude (LSA) estimators for speech enhancement. Generalized Gamma distributed (GGD) priors are assumed for speech short-time spectr...
255
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In this paper, we propose a novel method for improving the visibility of an image (with fog or haze), as well as the image’s details. The proposed method adjusts the global cont...
154
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
We describe a time-domain procedure for designing the synthesis filters of perfect-reconstruction oversampled filter banks. A condition matrix is derived from the basic magnitud...
177
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
We present a sliding window RLS for sparse filters, based on the greedy least squares algorithm. The algorithm adapts a partial QR factorization with pivoting, using a simplifie...