Character recognition post-processing method
US5048113A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1990 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Feb 21, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A character recognition post-processing method includes the steps of, extracting a reference character from a predetermined character string obtained by recognizing a character in the document, recognizing a character in the document, comparing characteristic of the reference character and same type characteristic of other characters in the character string, and correcting on the basis of results of the comparison, recognition results of characters other than the reference character and in the character string.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.