Patents by Inventor Yanhai MA

Yanhai MA 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).

  • Lane line positioning method and apparatus, and storage medium thereof
    Patent number: 11802769
    Abstract: This disclosure is directed to a lane line positioning method and apparatus. The method includes obtaining inertial information, target traveling information, and first position information of a vehicle. The inertial information comprises information measured by an inertial measurement unit of the vehicle. The target traveling information comprises traveling information of the vehicle acquired at a first moment. The first position information comprises a position of the vehicle at the first moment. The method includes determining second position information according to the target traveling information and the first position information and determining third position information of the vehicle at a second moment based on the inertial information of the vehicle and the second position information. The method includes determining a position of a lane line in a map according to the third position information and relative position information.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 31, 2023
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Yanhai Ma
  • LANE LINE POSITIONING METHOD AND APPARATUS, AND STORAGE MEDIUM THEREOF
    Publication number: 20210025713
    Abstract: This disclosure is directed to a lane line positioning method and apparatus. The method includes obtaining inertial information, target traveling information, and first position information of a vehicle. The inertial information comprises information measured by an inertial measurement unit of the vehicle. The target traveling information comprises traveling information of the vehicle acquired at a first moment. The first position information comprises a position of the vehicle at the first moment. The method includes determining second position information according to the target traveling information and the first position information and determining third position information of the vehicle at a second moment based on the inertial information of the vehicle and the second position information. The method includes determining a position of a lane line in a map according to the third position information and relative position information.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 28, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yanhai MA