• US 20090207046A1
  • Filed: 03/19/2007
  • Published: 08/20/2009
  • Est. Priority Date: 03/22/2006
  • Status: Active Grant
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A system to detect the transit of vehicles having license plates, the system comprising:

  • at least one video camera to detect license plates capable of framing the license plates of said vehicles and of generating a corresponding video signal, anda processing chain sensitive to said video signal to perform license-plate-recognition processing on said video signal and to detect the presence of a vehicle in transit when an image of a license plate persists on a series of images of said video signal.

View all claims

    Thank you for your feedback