Patent · US Expired

Centering scheme for pattern recognition

US4958939A · kind A · utility

16Cited by
4References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 14, 1988
Grant dateSep 25, 1990
Priority date
Expiry dateNov 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.