Patents Assigned to Fourandsix Technologies, Inc.
  • Photo forensics using image signatures
    Patent number: 9031329
    Abstract: Evaluating an image is disclosed. A plurality of attributes of the image is analyzed. A determination is made that a portion of the attributes of the image imperfectly matches a reference attribute signature corresponding to a device. It is distinguished whether the imperfect match likely corresponds to a modification of the image.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: May 12, 2015
    Assignee: Fourandsix Technologies, Inc.
    Inventors: Hany Farid, Kevin Connor
  • Detecting image inconsistencies
    Patent number: 8965106
    Abstract: Detecting a consistency of image components is disclosed. A first constraint associated with a possible convergence area of a first component of an image is received. A second constraint associated with a possible convergence area of a second component of the image is received. The first constraint and the second constraint are used to provide a result associated with whether the first component and the second component are consistent.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: February 24, 2015
    Assignee: Fourandsix Technologies, Inc.
    Inventors: Hany Farid, Eric Kee, James O'Brien