Patent · US Active

Sequential speech recognition with two unequal ASR systems

US8180641B2 · kind B2 · utility

9Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2008
Grant dateMay 15, 2012
Priority date
Expiry dateMar 10, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/0631
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Sequential speech recognition using two unequal automatic speech recognition (ASR) systems may be provided. The system may provide two sets of vocabulary data. A determination may be made as to whether entries in one set of vocabulary data are likely to be confused with entries in the other set of vocabulary data. If confusion is likely, a decoy entry from one set of the vocabulary data may be placed in the other set of vocabulary data to ensure more efficient and accurate speech recognition processing may take place.

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