Patents Assigned to ZHUHAI 4DAGE TECHNOLOGY CO., LTD
  • Patent number: 11240429
    Abstract: The present invention provides a target object elimination method based on a panoramic camera, the panoramic camera comprising at least two independent lenses, wherein the method comprises following steps: capturing one basic panoramic image by each of the independent lenses; recognizing a target object from each of the basic panoramic images; dividing each of the basic panoramic images into a plurality of image parts having a same or different size, wherein at least one of the image parts comprises the target object; deleting the one image part comprising the target object in each of the basic panoramic images; and combining all remaining image parts in each of the basic panoramic images to obtain a corrected panoramic image from which the target object is eliminated. By the present invention, the target object can be eliminated quickly and efficiently while ensuring the quality of the image.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: February 1, 2022
    Assignees: CHINA-GERMANY(ZHUHAI) ARTIFICIAL INTELLIGENCE INSTITUTE CO., LTD., ZHUHAI 4DAGE TECHNOLOGY CO., LTD
    Inventor: Yan Cui
  • Patent number: 11195297
    Abstract: A method and a system for visual localization based on dual dome cameras is based on two synchronized panoramic video streams output by dual dome cameras to solve the problem of fewer feature points and tracking failure, thereby achieving stable visual SLAM tracking. The depth information of the scene is restored via the two panoramic video streams based on the principle of triangulation measurement. The positions and postures of the dual dome cameras are calculated based on a principle of binocular vision based SLAM, so that accurate map information are obtained finally by evaluating the positions and postures of the dual dome cameras corresponding to the key frames and the depth information in the key frames. The disclosure makes up for inaccurate and incomplete depth information of the scenes in passive scene recoveries, which is suitable for vehicle and robot positioning, obstacle detection and free space estimation.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: December 7, 2021
    Assignees: CHINA-GERMANY(ZHUHAI)ARTIFICIAL INTELLIGENCE INSTITUTE CO., LTD, ZHUHAI 4DAGE TECHNOLOGY CO., LTD.
    Inventor: Yan Cui
  • Patent number: D898099
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: October 6, 2020
    Assignees: CHINA-GERMANY(ZHUHAI)ARTIFICIAL INTELLIGENCE INSTITUTE CO., LTD, ZHUHAI 4DAGE TECHNOLOGY CO., LTD
    Inventors: Yan Cui, Chunguang Xu
  • Patent number: D915427
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: April 6, 2021
    Assignees: CHINA-GERMANY(ZHUHAI)ARTIFICIAL INTELLIGENCE INSTITUTE CO., LTD., ZHUHAI 4DAGE TECHNOLOGY CO., LTD
    Inventors: Yan Cui, Qiang Liu, Jianzhou Liang
  • Patent number: D916853
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: April 20, 2021
    Assignees: CHINA-GERMANY(ZHUHAI)ARTIFICIAL INTELLIGENCE INSTI, ZHUHAI 4DAGE TECHNOLOGY CO., LTD
    Inventor: Yan Cui
  • Patent number: D938982
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 21, 2021
    Assignees: CHINA-GERMANY(ZHUHAI)ARTIFICIAL INTELLIGENCE INSTITUTE CO., LTD, ZHUHAI 4DAGE TECHNOLOGY CO., LTD
    Inventor: Yan Cui
  • Patent number: D970583
    Type: Grant
    Filed: December 18, 2021
    Date of Patent: November 22, 2022
    Assignees: China-Germany Artificial Intelligence Institute Co., Ltd., ZHUHAI 4DAGE TECHNOLOGY CO., LTD.
    Inventor: Yan Cui