Referencing pose manipulation system for marker based tracking of position measurement system

    公开(公告)号:US12115652B2

    公开(公告)日:2024-10-15

    申请号:US17326555

    申请日:2021-05-21

    IPC分类号: B25J13/08 B25J9/16 G06T7/73

    摘要: A system includes a pose manipulation system operationally that sets a pose of a position measurement system with respect to an object that is to be measured. The system further includes a pose tracking system configured to record a relative pose between a coordinate system associated with the position measurement system and a coordinate system of the object. The pose tracking system records a path along which the position measurement system is enabled to measure 3D coordinates of a surface of a type of an object, wherein recording the path comprises moving the pose manipulation system sequentially through a plurality of poses and recording, at each pose, the relative pose to measure the 3D coordinates. The pose manipulation system follows the path again, and the position measurement system measures the 3D coordinates by applying one or more of the recorded poses.

    THREE-DIMENSIONAL SCANNER WITH EVENT CAMERA

    公开(公告)号:US20220196386A1

    公开(公告)日:2022-06-23

    申请号:US17645375

    申请日:2021-12-21

    摘要: According to one aspect of the disclosure, a three-dimensional coordinate scanner is provided. The scanner includes a projector configured to emit a pattern of light; a sensor arranged in a fixed predetermined relationship to the projector, the sensor having a photosensitive array comprised of a plurality of event-based pixels, each of the event-based pixels being configured to transmit a signal in response to a change in irradiance exceeding a threshold. One or more processors are electrically coupled to the projector and the sensor, the one or more processors being configured to modulate the pattern of light and determine a three-dimensional coordinate of a surface based at least in part on the pattern of light and the signal.