Patent · US Expired

Method and apparatus for visual recognition of a component supplied to an industrial automated system

US5923772A · kind A · utility

2Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 1997
Grant dateJul 13, 1999
Priority date
Expiry dateApr 11, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V10/145
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A visual recognition apparatus of the invention can acquire an image exclusive of a background of a subject of image processing, thereby rendering the image of the subject fit for the image processing. More specifically, a mirror-surfaced collar covering a retainer has a specified configuration and a specified positional relationship with a lighting element and a camera such that a light from the lighting element toward the retainer is reflected by the mirror-surfaced collar for deviation from a light path to enter the camera.

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