Method and system for analysis of vocal signals for a compressed representation of speakers using a probability density representing resemblances between a vocal representation of the speaker in a predetermined model and a predetermined set of vocal representations reference speakers
US7539617B2 · kind B2 · utility
2Cited by
13References
9Claims
0Family size
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Key dates
| Filing date | Jul 1, 2003 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Sep 19, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L17/06
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
For analyzing vocal signals of a speaker, a probability density representing resemblances between a vocal representation of the speaker in a predetermined model and a predetermined set of vocal representations of a number E of reference speakers in said predetermined model is used. The probability density is analyzed so as to deduce information on the vocal signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.