SPEECH PROCESSING RESPONSIVE TO ACTIVE NOISE CONTROL MICROPHONES
First Claim
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1. A speech processing system for a vehicle, comprising:
- at least one speech microphone that converts user speech into speech signals;
at least one active noise control microphone that converts vehicle noise into vehicle noise signals; and
a controller in communication with the microphones to process the speech signal in response to the vehicle noise signal to reduce vehicle noise in the speech signal.
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Abstract
Speech processing for a vehicle, including receiving speech from a user via at least one speech microphone that converts the speech into a speech signal, receiving vehicle noise via at least one active noise control microphone that converts the noise into a vehicle noise signal, and processing the speech signal in response to the vehicle noise signal to reduce vehicle noise in the speech signal.
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Citations
18 Claims
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1. A speech processing system for a vehicle, comprising:
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at least one speech microphone that converts user speech into speech signals; at least one active noise control microphone that converts vehicle noise into vehicle noise signals; and a controller in communication with the microphones to process the speech signal in response to the vehicle noise signal to reduce vehicle noise in the speech signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of speech processing for a vehicle, comprising:
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(a) receiving speech from a user via at least one speech microphone that converts the speech into a speech signal; (b) receiving vehicle noise via at least one active noise control microphone that converts the noise into a vehicle noise signal; and (c) processing the speech signal in response to the vehicle noise signal to reduce vehicle noise in the speech signal. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification