Patents by Inventor Zhijiang LOU

Zhijiang LOU 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).

  • Calibration method and device, storage medium and processor
    Patent number: 11003243
    Abstract: The disclosure discloses a calibration method and device, a storage medium and a processor. The method includes that: a calibration point is controlled to move on a predetermined motion track; a gaze track of a target object is acquired in a movement process of the calibration point; and a specified parameter is calibrated according to the predetermined motion track and the gaze track, the specified parameter is configured to predict a gaze point of the target object.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 11, 2021
    Assignee: BEIJING 7INVENSUN TECHNOLOGY CO., LTD.
    Inventors: Dongchun Ren, Wei Liu, Zhijiang Lou, Xiaohu Gong, Jian Wang, Fengmei Nie, Meng Yang
  • Calibration method and device, storage medium and processor
    Publication number: 20200257357
    Abstract: The disclosure discloses a calibration method and device, a storage medium and a processor. The method includes that: a calibration point is controlled to move on a predetermined motion track; a gaze track of a target object is acquired in a movement process of the calibration point; and a specified parameter is calibrated according to the predetermined motion track and the gaze track, the specified parameter is configured to predict a gaze point of the target object.
    Type: Application
    Filed: October 31, 2018
    Publication date: August 13, 2020
    Inventors: Dongchun REN, Wei LIU, Zhijiang LOU, Xiaohu GONG, Jian WANG, Fengmei NIE, Meng YANG