Patent · US Expired

Method for enhancing recognition probability in voice recognition systems

US6801890B1 · kind B1 · utility

3Cited by

10References

6Claims

0Family size

Assignees

Detemobil Deutsche Telekom Mobilnet GmbH · DE
DEUTSCHE TELEKOM AG · DE

Inventors

Ulrich Kauschke · Iserlohn, DE
Herbert Roland Rast · Bonn, DE
Fred Runge · Bitburg, DE

Key dates

Filing date	Nov 13, 2000
Grant date	Oct 5, 2004
Priority date	—
Expiry date	Nov 13, 2020

Classification

Technology area (CPC G)Physics
CPC primaryG10L2015/0635
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for enhancing recognition probability in voice recognition systems. According to the inventive method, selective post-training of the already stored homonymic term is carried out after inputting a term to be recognized. This makes it possible to improve the speaker-dependent recognition rate even in environments with prevailing acoustic interference.

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