Patents by Inventor Pierre ADRIVON

Pierre ADRIVON 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 PROCESSING A MEDIUM DYNAMIC RANGE VIDEO SIGNAL IN SL-HDR2 FORMAT
    Publication number: 20210266608
    Abstract: A medium dynamic range video signal and associated metadata are received, wherein the metadata include data representative of a peak luminance value of the signal. The medium dynamic range video signal is processed in a first mode to reconstruct a high dynamic range video signal based on a received standard dynamic range video signal and associated metadata if the peak luminance value of the medium dynamic range video signal is smaller than the peak luminance value of a presentation display, and in a second mode to optimize a received high dynamic range video signal for a rendering device if the peak luminance value of the medium dynamic range video signal is greater than the peak luminance value of the presentation display.
    Type: Application
    Filed: July 11, 2019
    Publication date: August 26, 2021
    Inventors: Pierre ADRIVON, Patrick LOPEZ, Marie-Jean COLAITIS, David TOUZE