5942 search results - page 362 / 1189 » On the Processing of Decimated Signals |
161
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
In this paper, we suggest to use a steepest descent algorithm for learning a parametric dictionary in which the structure or atom functions are known in advance. The structure of ...
144
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
This paper studies the detection of spectral targets corrupted by a colored Gaussian background from noisy, incoherent projection measurements. Unlike many detection methods desig...
168
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
This paper proposes a noise robust exemplar-based speech recognition system where noisy speech is modeled as a linear combination of a set of speech and noise exemplars. The metho...
173
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
This paper presents a new robust feature extraction algorithm based on a modified approach to power bias subtraction combined with applying a threshold to the power spectral dens...
166
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we propose a multi-microphone joint optimal estimation of the direction of arrival (DOA) and the source speech signal through newly introduced EM beamforming. This ...