Patent · US Active

Systems, devices and methods for tracking objects on a display

US9454827B2 · kind B2 · utility

1Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2014
Grant dateSep 27, 2016
Priority date
Expiry dateJun 28, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/20224
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, devices and methods for improved tracking with an electronic device are disclosed. The disclosures employ advanced exposure compensation and/or stabilization techniques. The tracking features may therefore be used in an electronic device to improve tracking performance under dramatically changing lighting conditions and/or when exposed to destabilizing influences, such as jitter. Historical data related to the lighting conditions and/or to the movement of a region of interest containing the tracked object are advantageously employed to improve the tracking system under such conditions.

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