Method for computer-supported speech recognition, speech recognition system and control device for controlling a technical system and telecommunications device
US7231352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2003 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Dec 7, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The speech recognition rate which is necessary is determined for a selected speech recognition application. The information content of the feature vector components which is at least necessary to ensure the speech recognition rate is determined using a stored speech recognition rate information. The number of necessary feature vector components which is necessary to make available the determined information content is determined and the speech recognition is carried out using feature vectors with the determined required number of feature vector components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.