Multi-registration in character recognition
US4376932A · kind A · utility
9Cited by
14References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1980 |
| Grant date | Mar 15, 1983 |
| Priority date | — |
| Expiry date | Jun 30, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Optical character recognition in which registration of a stored, character image is changed from, for example, center to lower left depending on the individual character template or equivalent description against which the image is being compared. Accuracy is improved because the registration form used is one known to provide the greatest elements distinguishing the character of the template from the closest other character which might be presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.