Patents by Inventor Patrik Egyed

Patrik Egyed 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).

  • Detection of photosensitive triggers in video content
    Patent number: 11153526
    Abstract: Techniques for detecting epileptic triggers in video content by storing a first sequence of frames of a video stream in a first buffer. The technique can further comprise generating a second sequence of subframes and storing the second sequence of subframes in a second buffer. The technique can further comprise generating average intensity values for the second sequence of subframes in the second buffer and calculating intensity changes between consecutive subframes in the second sequence of subframes based on the average intensity values. The technique can further comprise determining that a number of intensity changes between consecutive subframes in the second sequence of subframes exceeds an oscillation threshold and tagging the frames in the first buffer corresponding to the subframes in the second buffer as hazardous.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: October 19, 2021
    Assignee: International Business Machines Corporation
    Inventors: Istvan Rechner, Zoltan Ponekker, Patrik Egyed
  • Detection of photosensitive triggers in video content
    Patent number: 10742923
    Abstract: Techniques for detecting epileptic triggers in video content by storing a first sequence of frames of a video stream in a first buffer. The technique can further comprise generating a second sequence of subframes and storing the second sequence of subframes in a second buffer. The technique can further comprise generating average intensity values for the second sequence of subframes in the second buffer and calculating intensity changes between consecutive subframes in the second sequence of subframes based on the average intensity values. The technique can further comprise determining that a number of intensity changes between consecutive subframes in the second sequence of subframes exceeds an oscillation threshold and tagging the frames in the first buffer corresponding to the subframes in the second buffer as hazardous.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: August 11, 2020
    Assignee: International Business Machines Corporation
    Inventors: Istvan Rechner, Zoltan Ponekker, Patrik Egyed
  • DETECTION OF PHOTOSENSITIVE TRIGGERS IN VIDEO CONTENT
    Publication number: 20200244917
    Abstract: Techniques for detecting epileptic triggers in video content by storing a first sequence of frames of a video stream in a first buffer. The technique can further comprise generating a second sequence of subframes and storing the second sequence of subframes in a second buffer. The technique can further comprise generating average intensity values for the second sequence of subframes in the second buffer and calculating intensity changes between consecutive subframes in the second sequence of subframes based on the average intensity values. The technique can further comprise determining that a number of intensity changes between consecutive subframes in the second sequence of subframes exceeds an oscillation threshold and tagging the frames in the first buffer corresponding to the subframes in the second buffer as hazardous.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Inventors: Istvan Rechner, Zoltan Ponekker, Patrik Egyed
  • DETECTION OF PHOTOSENSITIVE TRIGGERS IN VIDEO CONTENT
    Publication number: 20200137347
    Abstract: Techniques for detecting epileptic triggers in video content by storing a first sequence of frames of a video stream in a first buffer. The technique can further comprise generating a second sequence of subframes and storing the second sequence of subframes in a second buffer. The technique can further comprise generating average intensity values for the second sequence of subframes in the second buffer and calculating intensity changes between consecutive subframes in the second sequence of subframes based on the average intensity values. The technique can further comprise determining that a number of intensity changes between consecutive subframes in the second sequence of subframes exceeds an oscillation threshold and tagging the frames in the first buffer corresponding to the subframes in the second buffer as hazardous.
    Type: Application
    Filed: October 25, 2018
    Publication date: April 30, 2020
    Inventors: Istvan Rechner, Zoltan Ponekker, Patrik Egyed