LASER-BASED COORDINATE MEASURING DEVICE AND LASER-BASED METHOD FOR MEASURING COORDINATES
    94.
    发明申请
    LASER-BASED COORDINATE MEASURING DEVICE AND LASER-BASED METHOD FOR MEASURING COORDINATES 有权
    基于激光的坐标测量装置和基于激光的测量方法

    公开(公告)号:US20170023352A1

    公开(公告)日:2017-01-26

    申请号:US15287336

    申请日:2016-10-06

    摘要: A method for measuring a distance includes modulating the light beam at a first frequency, receiving a second beam by the optical detector to produce a first electrical signal having the first frequency and a first phase; modulating the light beam at a second frequency different than the first frequency; receiving the second beam by the optical detector to produce a second electrical signal having the second frequency and a second. After these steps, the retroreflector is moved while modulating the light beam continuously at the second frequency; and a first distance to the retroreflector is determined based at least in part on a the first and second frequencies and phases.

    摘要翻译: 用于测量距离的方法包括以第一频率调制光束,由光学检测器接收第二光束以产生具有第一频率和第一相位的第一电信号; 以不同于第一频率的第二频率调制光束; 通过光学检测器接收第二光束以产生具有第二频率和第二频率的第二电信号。 在这些步骤之后,移动后向反射器,同时以第二频率连续调制光束; 并且至少部分地基于第一和第二频率和相位来确定到后向反射器的第一距离。

    DIAGNOSING MULTIPATH INTERFERENCE AND ELIMINATING MULTIPATH INTERFERENCE IN 3D SCANNERS USING PROJECTION PATTERNS
    97.
    发明申请
    DIAGNOSING MULTIPATH INTERFERENCE AND ELIMINATING MULTIPATH INTERFERENCE IN 3D SCANNERS USING PROJECTION PATTERNS 审中-公开
    使用投影图案诊断多路干扰并消除3D扫描仪中的多路干扰

    公开(公告)号:US20160370171A1

    公开(公告)日:2016-12-22

    申请号:US15252278

    申请日:2016-08-31

    发明人: Robert E. Bridges

    摘要: A noncontact optical three-dimensional measuring device that includes a projector and a camera; a processor electrically coupled to the projector and the camera; and computer readable media which, when executed by the processor, causes the first signal to be collected at a first time and the second signal to be collected at a second time different than the first time and determines three-dimensional coordinates of a first point on the surface based at least in part on the first signal and the distance and determines three-dimensional coordinates of a second point on the surface based at least in part on the second signal and the distance.

    摘要翻译: 一种非接触光学三维测量装置,包括投影仪和相机; 处理器电耦合到投影仪和相机; 以及计算机可读介质,当由所述处理器执行时,使得所述第一信号在第一时间被收集,并且所述第二信号将在与所述第一时间不同的第二时间被收集,并且确定所述第一点的三维坐标 所述表面至少部分地基于所述第一信号和所述距离,并且至少部分地基于所述第二信号和所述距离来确定所述表面上的第二点的三维坐标。

    Triangulation scanner and camera for augmented reality
    98.
    发明授权
    Triangulation scanner and camera for augmented reality 有权
    三角测量扫描仪和增强现实相机

    公开(公告)号:US09506744B2

    公开(公告)日:2016-11-29

    申请号:US14960626

    申请日:2015-12-07

    发明人: Robert E. Bridges

    IPC分类号: G01B11/00 H04N13/02 G06T1/00

    摘要: A method of combining 2D images into a 3D image includes providing a coordinate measurement device and a triangulation scanner having an integral camera associated therewith, the scanner being separate from the coordinate measurement device. In a first instance, the coordinate measurement device determines the position and orientation of the scanner and the integral camera captures a first 2D image. In a second instance, the scanner is moved, the coordinate measurement device determines the position and orientation of the scanner, and the integral camera captures a second 2D image. A cardinal point common to the first and second images is found and is used, together with the first and second images and the positions and orientations of the scanner in the first and second instances, to create the 3D image.

    摘要翻译: 将2D图像组合成3D图像的方法包括提供坐标测量装置和具有与其相关联的整体照相机的三角测量扫描仪,扫描仪与坐标测量装置分离。 在第一种情况下,坐标测量装置确定扫描仪的位置和方向,并且整体照相机捕获第一2D图像。 在第二种情况下,移动扫描仪,坐标测量装置确定扫描仪的位置和方向,并且整体照相机捕获第二2D图像。 发现第一和第二图像共同的基本点,并与第一和第二图像以及第一和第二实例中的扫描仪的位置和取向一起使用,以创建3D图像。