Method and apparatus for enhanced phonetic indexing and search
US9311914B2 · kind B2 · utility
4Cited by
27References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2012 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Nov 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/025
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The subject matter discloses a method two phase phonetic indexing and search comprising: receiving a digital representation of an audio signal; producing a phonetic index of the audio signal; producing phonetic N-gram sequence from the phonetic index by segmenting the phonetic index into a plurality of phonetic N-grams; and producing an inverted index of the plurality of phonetic N-grams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.