Patent · US Active

Method and apparatus for training a voice recognition model database

US9275638B2 · kind B2 · utility

3Cited by
100References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2013
Grant dateMar 1, 2016
Priority date
Expiry dateApr 18, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/20
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An electronic device digitally combines a single voice input with each of a series of noise samples. Each noise sample is taken from a different audio environment (e.g., street noise, babble, interior car noise). The voice input/noise sample combinations are used to train a voice recognition model database without the user having to repeat the voice input in each of the different environments. In one variation, the electronic device transmits the user's voice input to a server that maintains and trains the voice recognition model database.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.