5903 search results - page 199 / 1181 » Signal Processing |
172
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ICIP
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussi...
140
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ANSOFT
1999
15 years 6 months ago
1999
We give a formal framework for studying real-time discrete-event systems. It describes concurrent processes as sets of possible behaviors. Compositions of processes are processes ...
165
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a blind dereverberation method designed to recover the subband envelope of an original speech signal from its reverberant version. The problem is formulated as...
169
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Time-frequency representations of audio signals often resemble texture images. This paper derives a simple audio classification algorithm based on treating sound spectrograms as ...
129
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we propose a Bayesian Pursuit algorithm for sparse representation. It uses both the simplicity of the pursuit algorithms and optimal Bayesian framework to determine...