Accent correction in speech recognition systems

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United States of America Patent

PATENT NO 9870769
SERIAL NO

14955311

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Abstract

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A method comprising receiving an audio input signal comprising speech, determining an accent class corresponding to the speech, identifying an accented phone pattern within the speech, replacing the accented phone pattern with an unaccented phone pattern, and generating an unaccented output signal from the unaccented phone pattern.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Su Austin, US 514 2058
Liu, Yi Beijing, CN 838 10296
Xu, Cheng Beijing, CN 257 1148
Zhang, Shi Lei Beijing, CN 54 770

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