Patents by Inventor Vladimir SIREAEV

Vladimir SIREAEV 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).

  • SCALING FACTOR DETECTION FOR COMPRESSED IMAGES AND VIDEOS
    Publication number: 20210400256
    Abstract: Detection of scaling of compressed videos or images is provided. A frequency domain transformation is applied along both horizontal and vertical directions of input video or images to generate frequency domain data. Statistics in the frequency domain data are computed for each of the horizontal and vertical directions to extract features. The features are modeled to scores along each of the horizontal and vertical directions. An original resolution of the input video or images in the horizontal and vertical directions is identified according to the scores.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 23, 2021
    Inventors: Vladimir SIREAEV, Jiheng WANG, Ahmed BADR