Centering scheme for pattern recognition
US4958939A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1988 |
| Grant date | Sep 25, 1990 |
| Priority date | — |
| Expiry date | Nov 14, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/24
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a neural network centering scheme for translation-invariant pattern recognition. The scheme involves the centering of a pattern about its centroid to prepare it for subsequent subjugation to an associative match. The scheme is utilized in a camera assembly of the type used for image acquisition. Movement of the camera assembly is controlled in accordance with the scheme to effect the centering of a pattern in the field of view window of the camera assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.