Patents by Inventor Dmitry Chernichenko

Dmitry Chernichenko 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).

  • METHOD AND APPARATUS FOR CORRECTION OF PERSPECTIVE DISTORTION
    Publication number: 20070280554
    Abstract: Perspective distortion in an imaged scene is corrected by identifying a group of points in the imaged scene such that the group of points define a shape. Two vanishing points are determined based on the group of points in the imaged scene. The process determines a first set of reference points within the shape defined by the group of points and transforms the first set of reference points into a second set of reference points. An aspect ratio associated with the first set of reference points is adjusted and the imaged scene is transformed to reduce perspective distortion in the imaged scene.
    Type: Application
    Filed: July 2, 2007
    Publication date: December 6, 2007
    Applicant: COREL CORPORATION
    Inventors: Dmitry Chernichenko, Krzysztof Zaklika
  • Method and apparatus for correction of perspective distortion
    Publication number: 20050179688
    Abstract: Perspective distortion in an imaged scene is corrected by identifying a group of points in the imaged scene such that the group of points define a shape. Two vanishing points are determined based on the group of points in the imaged scene. The process determines a first set of reference points within the shape defined by the group of points and transforms the first set of reference points into a second set of reference points. An aspect ratio associated with the first set of reference points is adjusted and the imaged scene is transformed to reduce perspective distortion in the imaged scene.
    Type: Application
    Filed: June 28, 2004
    Publication date: August 18, 2005
    Inventors: Dmitry Chernichenko, Krzysztof Zaklika