Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
US8712774B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2010 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Dec 27, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/32
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A hybrid text generator is disclosed that generates a hybrid text string from multiple text strings that are produced from an audio input by multiple automated speech recognition systems. The hybrid text generator receives metadata that describes a time-location that each word from the multiple text strings is located in the audio input. The hybrid text generator matches words between the multiple text strings using the metadata and generates a hybrid text string that includes the matched words. The hybrid text generator utilizes confidence scores associated with words that do not match between the multiple text strings to determine whether to add an unmatched word to the hybrid text string.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.