Patents by Inventor Nikolay CHUMERIN

Nikolay CHUMERIN 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).

  • Patent number: 12536672
    Abstract: A device and a method for representing the yaw orientation of a vehicle visible on an image, including: obtaining the position in the image of a rectangular bounding box surrounding the vehicle, obtaining the position of a vertical split line of the bounding box configured to be placed at a corner of the vehicle separating a first portion of the vehicle from a second portion of the vehicle, the first and second portion being either the front, the back, or a side of the vehicle, determining a signed horizontal shift of a horizontal position, associated with the vertical split line, with respect to a horizontal reference position, associated to the bounding box, normalizing the signed horizontal shift to obtain a value ? to be used in the representation of the pose of the vehicle.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: January 27, 2026
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Nikolay Chumerin
  • Publication number: 20240005525
    Abstract: A device and a method for representing the yaw orientation of a vehicle visible on an image, including: obtaining the position in the image of a rectangular bounding box surrounding the vehicle, obtaining the position of a vertical split line of the bounding box configured to be placed at a corner of the vehicle separating a first portion of the vehicle from a second portion of the vehicle, the first and second portion being either the front, the back, or a side of the vehicle, determining a signed horizontal shift of a horizontal position, associated with the vertical split line, with respect to a horizontal reference position, associated to the bounding box, normalizing the signed horizontal shift to obtain a value ? to be used in the representation of the pose of the vehicle.
    Type: Application
    Filed: December 3, 2020
    Publication date: January 4, 2024
    Applicant: TOYOTA MOTOR EUROPE
    Inventor: Nikolay CHUMERIN
  • Patent number: 11836933
    Abstract: A method includes calculating a stereo-disparity map between the initial image and the final image, for each column of the stereo-disparity map, calculating an average value of the stereo-disparities of the pixels of the column, calculating the slope and/or constant factor of a linear function approximating variations of said average values; and calculating said information relative to the relative speed between the object and the camera, based on the slope and/or the constant factor.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: December 5, 2023
    Assignee: TOYOTA MOTOR EUROPE
    Inventor: Nikolay Chumerin
  • Publication number: 20230289983
    Abstract: A computer-implemented method for calculating information relative to a relative speed between an objectand a camera, based on two images of the object acquired by the camera. The method comprises:determining a value of an optical flowbetween the two images and, altogether with or after the determination of the value the optical flow, determining at least one parameter of the transformation, using the optical flow; andcalculating information relative to a relative speed between the object and the camera, based on said at least one parameter of the transformation.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 14, 2023
    Inventors: Nikolay Chumerin, Marc Proesmans
  • Publication number: 20220262017
    Abstract: A method includes calculating a stereo-disparity map between the initial image and the final image, for each column of the stereo-disparity map, calculating an average value of the stereo-disparities of the pixels of the column, calculating the slope and/or constant factor of a linear function approximating variations of said average values; and calculating said information relative to the relative speed between the object and the camera, based on the slope and/or the constant factor.
    Type: Application
    Filed: July 18, 2019
    Publication date: August 18, 2022
    Applicant: TOYOTA MOTOR EUROPE
    Inventor: Nikolay CHUMERIN