Pattern recognition apparatus and method for making same
US4651289A · kind A · utility
51Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1983 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Jan 24, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/196
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a pattern recognition system for speech or print, a first memory stores predetermined reference vectors. A second memory stores subsequently-determined reference vectors subsequent to misrecognition when a new speaker or font is inputted, whereby only the deformations (differences) from a predetermined category of vectors are stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.