Patent · US Active

Techniques for automatically identifying secondary objects in a stereo-optical counting system

US10402631B2 · kind B2 · utility

7Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2018
Grant dateSep 3, 2019
Priority date
Expiry dateSep 6, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C2209/64
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for distinguishing objects (e.g., an individual or an individual pushing a shopping cart) are disclosed. An object is detected in images of a scene. A height map is generated from the images, and the object is represented as height values in the height map. Based on height properties associated with another object, it is determined whether the other object is associated with the object. If so determined, the objects are classified separately.

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