Method and device for speaker recognition
US9142210B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Dec 31, 2013 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Jan 7, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L17/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and device for speaker recognition are provided. In the present invention, identifiability re-estimation is performed on a first vector (namely, a weight vector) in a score function by adopting a support vector machine (SVM), so that a recognition result of a characteristic parameter of a test voice is more accurate, thereby improving identifiability of speaker recognition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.