- 专利标题: Target-free RGBD camera alignment to robots
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申请号: US17151453申请日: 2021-01-18
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公开(公告)号: US11724407B2公开(公告)日: 2023-08-15
- 发明人: Robert Price , Kent Evans
- 申请人: Palo Alto Research Center Incorporated
- 申请人地址: US CA Palo Alto
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Norwalk
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; B25J19/02 ; G06T7/80
摘要:
One embodiment provides a robotic system comprising: a robot, the robot further comprising a moveable robotic arm that moves within the robot's reference space; a depth-sensing camera, the camera having a reference frame that is in substantial view of the robot's reference space; a controller, the controller further comprising a processor and a computer readable memory that comprises instructions such that, when read by the controller, the controller inputs image data from the camera and sends signals to the moveable robotic arm, the instructions further comprising the steps of: calibrating the camera to the robot by instructing the robot to engage in a number of robot poses; extracting the location of the robot poses to obtain the robot poses in the camera reference frame; and creating a transformation that transforms robot points afterwards to camera points.
公开/授权文献
- US20220227012A1 TARGET-FREE RGBD CAMERA ALIGNMENT TO ROBOTS 公开/授权日:2022-07-21
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