System and method for biometric acoustic noise reduction
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United States of America Patent
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Apr 16, 2013
Grant Date -
Jan 5, 2012
app pub date -
Jun 16, 2011
filing date -
Jun 18, 2010
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Abstract
Embodiments of the invention provide a communication device and methods for generating enhanced audio signals. An audio signal comprising a speech signal and a noise signals is acquired at the communication device. A noise processor of the communication device detects a pitch estimation of the audio signal. Thereafter, the audio signal is processed based on the pitch estimation and processing parameters of the audio signals to remove noise signals and generate an enhanced audio signal.
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