Wordspotting system
US7640161B2 · kind B2 · utility
12Cited by
3References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2007 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jun 5, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/088
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An approach to improving the performance of a wordspotting system includes providing an interface for interactive improvement of a phonetic representation of a query based on an operator identifying true detections and false alarms in a data set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.