Accent correction in speech recognition systems
US9870769B2 · kind B2 · utility
1Cited by
14References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 1, 2015 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Feb 17, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2021/0135
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.