5942 search results - page 280 / 1189 » On the Processing of Decimated Signals |
172
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ICASSP
2008
IEEE
16 years 13 days ago
2008
IEEE
Missing data techniques have been recently applied to speaker recognition to increase performance in noisy environments. The drawback of these techniques is the vulnerability of t...
117
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
The weighted overlap add (WOLA) technique is routinely used in audio processing to avoid introducing audible clicks. This process introduces inter-dependencies between WOLA coeffi...
164
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
The Independent Component Analysis (ICA) model is extended to the case where the components are not necessarily independent: depending on the value a hidden latent process at the ...
165
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper, we are interested in modeling diffusion of innovations on social networks. We focus on a scenario where innovation emerges at a small number of nodes in the society...
155
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We propose a sinogram restoration method which consists of a patch-wise non-linear processing, based on a sparsity prior in terms of a learned dictionary. An off-line learning pro...