Hand-eye calibration method and system

    公开(公告)号:US11173609B2

    公开(公告)日:2021-11-16

    申请号:US16743678

    申请日:2020-01-15

    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.

    ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR

    公开(公告)号:US20240075630A1

    公开(公告)日:2024-03-07

    申请号:US18506268

    申请日:2023-11-10

    Abstract: According to an embodiment, an electronic device comprises: a moving member comprising a motor, an operation performance member including an arm, a communication module comprising communication circuitry, a camera and at least one processor operatively connected to the moving member, the operation performance member, the communication module and the camera, wherein one or more of the at least one processor is configured to: control the moving member so that the electronic device moves to a position related to operation performance confirmed based on an operation performance command based on the operation performance command being received through the communication module, acquire a first marker image through the camera based on moving to the position, set a reference coordinate system based on the first marker image, set an operation area boundary within the reference coordinate system based on operation area boundary information acquired through a second marker image based on the second marker image being acquired through the camera, and control at least one of the operation performance members so that the same operates within the operation area boundary.

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