Patents by Inventor Ambalangoda G.A. Perera

Ambalangoda G.A. Perera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Detecting and tracking targets in images based on estimated target geometry
    Publication number: 20090304230
    Abstract: A system for detecting and tracking targets captured in images, such as people and object targets that are captured in video images from a surveillance network. Targets can be detected by an efficient, geometry-driven approach that determines likely target configuration of the foreground imagery based on estimated geometric information of possible targets. The detected targets can be tracked using a centralized tracking system.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Nils O. Krahnstoever, Peter Tu, Gianfranco Doretto, Ambalangoda G.A. Perera