Speech recognition using channel verification
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United States of America Patent
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Jan 25, 2011
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app pub date -
Mar 31, 2006
filing date -
Mar 31, 2006
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Abstract
A method for automatic speech recognition includes determining for an input signal a plurality scores representative of certainties that the input signal is associated with corresponding states of a speech recognition model, using the speech recognition model and the determined scores to compute an average signal, computing a difference value representative of a difference between the input signal and the average signal, and processing the input signal in accordance with the difference value.
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