Patents by Inventor Elena V. Dotsenko

Elena V. Dotsenko 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).

  • Lighting correction for the outdoor environment with extension to the self adjusting algorithm for general lighting conditions
    Patent number: 7227977
    Abstract: Systems and methods for identifying an object, such as a human face, are described. The systems and methods obtain parameters indicative of direct light and disperse light illuminating the object. Using these parameters, an albedo of the object is computed. The albedo is related to the radiance of the object after light is shone on the object, and is used to identify the object.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: June 5, 2007
    Assignee: L-I Identity Solutions, Inc.
    Inventor: Elena V. Dotsenko