Patents by Inventor Alexander Petukhov

Alexander Petukhov 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).

  • Automatic digital film and video restoration
    Patent number: 7769244
    Abstract: A method, system, and computer program for automatic restoration of digital film and video frames, by operation of a sequence of five main interactive computer program blocks, mainly separating moving objects from still objects, separating smooth texture from regions containing edges using the coherency map, and detecting and removing defects to provide restored frames using a pair of frames as reference frames for each processed frame.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: August 3, 2010
    Assignee: Algosoft-Tech USA, LLC.
    Inventors: Inna Kozlov, Valery Zheludev, Alexander Petukhov
  • Automatic digital film and video restoration
    Publication number: 20080170801
    Abstract: A method, system, and computer program for automatic restoration of digital film and video frames, by operation of a sequence of five main interactive computer program blocks, mainly separating moving objects from still objects, separating smooth texture from regions containing edges using the coherency map, and detecting and removing defects to provide restored frames using a pair of frames as reference frames for each processed frame.
    Type: Application
    Filed: March 4, 2008
    Publication date: July 17, 2008
    Applicant: ALGOSOFT LIMITED
    Inventors: Inna Kozlov, Valery Zheludev, Alexander Petukhov