Patents by Inventor Yuso KANG

Yuso KANG 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).

  • Hand-eye calibration method and system
    Patent number: 11173609
    Abstract: A hand-eye calibration system and method are provided. The system includes a robot on which a small pattern is mounted, a camera configured to photograph the robot, a memory, and a processor configured to move the robot, acquire posture information of the moved robot, acquire an image from the camera, move the camera after performing the robot movement, the posture information acquisition, and the image acquisition a first predetermined number of times, and perform hand-eye calibration for the robot based on the posture information and the images, which are obtained by repeatedly performing of the robot movement, the posture information acquisition, the image acquisition, and the camera movement.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: November 16, 2021
    Inventors: Sohee Lee, Sukjune Yoon, Yuso Kang, Kyungshik Roh, Wook Bahn, Minyong Choi
  • HAND-EYE CALIBRATION METHOD AND SYSTEM
    Publication number: 20200230818
    Abstract: A hand-eye calibration system and method are provided. The system includes a robot on which a small pattern is mounted, a camera configured to photograph the robot, a memory, and a processor configured to move the robot, acquire posture information of the moved robot, acquire an image from the camera, move the camera after performing the robot movement, the posture information acquisition, and the image acquisition a first predetermined number of times, and perform hand-eye calibration for the robot based on the posture information and the images, which are obtained by repeatedly performing of the robot movement, the posture information acquisition, the image acquisition, and the camera movement.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Inventors: Sohee LEE, Sukjune YOON, Yuso KANG, Kyungshik ROH, Wook BAHN, Minyong CHOI