Patent · US Active

Video-based warning system for a vehicle

US8933797B2 · kind B2 · utility

20Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2012
Grant dateJan 13, 2015
Priority date
Expiry dateNov 5, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30261
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The present invention proposes a warning system that can be implemented in any kind of vehicle, in order to efficiently detect moving objects. The system utilizes at least one camera for a continuous imaging of the surroundings of the vehicle. Thereby, moving objects can be monitored. A computing unit is programmed to estimate a motion of any moving object based on a pixel motion in the camera image. If a dangerously moving object is detected, a warning unit can be used for issuing a warning signal. To take such a decision, the estimated motion of at least one of the moving objects can be correlated or compared to predetermined motion patterns.

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