System and method for hybrid voice recognition
US6836758B2 · kind B2 · utility
15Cited by
7References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 9, 2001 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/142
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and system for speech recognition combines different types of engines in order to recognize user-defined digits and control words, predefined digits and control words, and nametags. Speaker-independent engines are combined with speaker-dependent engines. A Hidden Markov Model (HMM) engine is combined with Dynamic Time Warping (DTW) engines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.