Patents Assigned to Cognisign LLC
  • Patent number: 7489804
    Abstract: A computer readable storage medium includes executable instructions to receive an input trajectory of serially selected points of interest within a source digital image. Trajectory mismatch errors are computed between the input trajectory and trajectories within target digital image data. The best target digital image data is selected based upon the trajectory mismatch errors to establish refined target digital image data.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: February 10, 2009
    Assignee: Cognisign LLC
    Inventor: Leonid Kontsevich
  • Publication number: 20070071323
    Abstract: A computer readable storage medium includes executable instructions to define an input user interface to receive a group of user-specified search image points within a digital image. An image recognition module compares the user-specified search image points to corresponding image points in digital image data to produce digital image search results. An output user interface presents the digital image search results.
    Type: Application
    Filed: September 26, 2006
    Publication date: March 29, 2007
    Applicant: Cognisign LLC
    Inventors: Leonid KONTSEVICH, Bryan CALKINS
  • Publication number: 20070071285
    Abstract: A computer readable storage medium includes executable instructions to receive an input trajectory of serially selected points of interest within a source digital image. Trajectory mismatch errors are computed between the input trajectory and trajectories within target digital image data. The best target digital image data is selected based upon the trajectory mismatch errors to establish refined target digital image data.
    Type: Application
    Filed: September 26, 2006
    Publication date: March 29, 2007
    Applicant: Cognisign LLC
    Inventor: Leonid KONTSEVICH