Pattern recognition apparatus using a neural network system
US5060278A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 15, 1990 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | May 15, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/09
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A pattern recognition apparatus includes a pattern input unit inputting pattern data and learning data, and a neural network system including a plurality of neural networks, each of the plurality of neural networks being assigned a corresponding one of a plurality of identification classes and having only two output units of a first unit (Uo1) and a second unit (Uo2). Learning for each of the plurality of neural networks is performed by using the learning data. The image recognition apparatus also includes judgment unit judging which one of the identification classes the pattern data input from the image reading unit belongs to on the basis of output values A and B from the two output units (Uo1) and (Uo2) of all neural networks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.