Patents by Inventor Johannes Scheitacker

Johannes Scheitacker 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 system for embedding information in a video signal
    Patent number: 11949876
    Abstract: A method for embedding information in a video signal is described. The method comprises receiving (305) a message (30) including the information; dividing (310) the message (30) in a first message part (132) and a second message part (134); acquiring (320) a first video frame (9) and a second video frame (10) from the video signal, wherein the second video frame (10) is temporally subsequent to the first video frame (9), and the video frames (9, 10) each include a pre-set number of pixels; and determining (330) a motion map (122) associated with the second video frame (10), wherein the motion map (122) indicates a movement of each of the pixels of in the second video frame (10) compared to the first video frame (9).
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: April 2, 2024
    Assignee: E.SOLUTIONS GMBH
    Inventors: Thomas Köhler, Johannes Scheitacker
  • METHOD AND SYSTEM FOR EMBEDDING INFORMATION IN A VIDEO SIGNAL
    Publication number: 20230127416
    Abstract: A method for embedding information in a video signal is described. The method comprises receiving (305) a message (30) including the information; dividing (310) the message (30) in a first message part (132) and a second message part (134); acquiring (320) a first video frame (9) and a second video frame (10) from the video signal, wherein the second video frame (10) is temporally subsequent to the first video frame (9), and the video frames (9, 10) each include a pre-set number of pixels; and determining (330) a motion map (122) associated with the second video frame (10), wherein the motion map (122) indicates a movement of each of the pixels of in the second video frame (10) compared to the first video frame (9).
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventors: Thomas KÖHLER, Johannes Scheitacker