Patent · US Expired

Method of automatically triggering pattern recognition procedures

US6901165B1 · kind B1 · utility

5Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2000
Grant dateMay 31, 2005
Priority date
Expiry dateFeb 15, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/13
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The method enables automatic triggering of pattern recognition tasks. A histogram of the frequency distribution of the gray-scale values of the image is determined periodically and repeatedly from the available image information. The characteristics of the histogram are determined, and the characteristics are used as the basis for establishing whether a relevant pattern is present. If the relevant pattern is found to be present, the pattern recognition process is initiated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.