Multi-sensory speech enhancement using a speech-state model
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United States of America Patent
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Mar 16, 2010
Grant Date -
Dec 28, 2006
app pub date -
Jun 28, 2005
filing date -
Jun 28, 2005
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Abstract
A method and apparatus determine a likelihood of a speech state based on an alternative sensor signal and an air conduction microphone signal. The likelihood of the speech state is used, together with the alternative sensor signal and the air conduction microphone signal, to estimate a clean speech value for a clean speech signal.
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