Method and apparatus for multi-sensory speech enhancement on a mobile device
First Claim
Patent Images
1. A mobile device comprising:
- an air conduction microphone that converts acoustic waves into an electric microphone signal;
an alternative sensor that provides an electric alternative sensor signal comprising information about speech; and
a communication interface that permits the mobile device to communicate directly with other mobile devices.
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Abstract
A mobile device includes an air conduction microphone and an alternative sensor that provides an alternative sensor signal indicative of speech. A communication interface permits the mobile device to communicate directly with other mobile devices.
187 Citations
34 Claims
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1. A mobile device comprising:
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an air conduction microphone that converts acoustic waves into an electric microphone signal;
an alternative sensor that provides an electric alternative sensor signal comprising information about speech; and
a communication interface that permits the mobile device to communicate directly with other mobile devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method in a mobile device, the method comprising:
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receiving an air conduction microphone signal;
receiving an alternative sensor signal that comprises information about speech;
estimating an enhanced clean speech value based on the air conduction microphone signal and the alternative sensor signal; and
providing the enhanced clean speech value directly to another mobile device. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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Specification