Text recognition based on recognition units
US9536180B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
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Key dates
| Filing date | Dec 30, 2013 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Aug 8, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/293
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for grapheme splitting of text input for recognition are provided. A method may include receiving a text input in a script and segmenting the text input into one or more graphemes. Each of the one or more graphemes may be split into one or more recognition units based on one or more recognition unit identification criteria associated with the script. Next, a text recognition system may be trained using the recognition units. Text input may be handwritten text input received from a user or a scanned image of text.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.