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    SURVEYING INSTRUMENT AND PROGRAM
    3.
    发明公开
    SURVEYING INSTRUMENT AND PROGRAM 审中-公开

    公开(公告)号：EP3211369A4

    公开(公告)日：2018-07-18

    申请号：EP14904350

    申请日：2014-10-24

    Applicant: NIKON TRIMBLE CO LTD

    Inventor： TANAKA TOMOHIRO ,  YAMADA KAZUHITO ,  SUGIHARA KOKI ,  NIIMI NAOKO

    IPC: G01C15/00

    CPC classification number: G01C1/02 ,  G01C1/04 ,  G01C15/002 ,  G01S5/163 ,  G01S17/89 ,  G06K9/32 ,  G06T3/0062 ,  G06T3/4038

    Abstract: A surveying instrument includes: a survey system configured to survey an object under survey; an image sensing system, to be pointed in a direction toward said object under survey, including a first image sensing unit having an angle of view and a second image sensing unit having an angle of view wider than the angle of view of said first image sensing unit; a horizontal angle driver configured to rotate said survey system and said image sensing system around a vertical axis of said surveying instrument; a vertical angle driver configured to rotate said survey system and said image sensing system around a horizontal axis of said surveying instrument; a data storage part configured to store design data; an angle detecting part configured to detect an angle of a collimation direction relative to a bearing; and a control unit configured to cause an image, which is based on image data that said first image sensing unit or said second image sensing unit generates after imaging, a design data object for showing the locations of that portion of said design data which is included in said image, and coordinate measurement point objects for showing the locations of coordinate measurement points, to be surveyed by said survey system, corresponding to that portion of said design data which is included in said image, to appear on a representation device in response to said design data stored in said data storage part and said angle detected by said angle detecting part.

    Position and orientation measurement apparatus and position and orientation measurement method
    4.
    发明公开
    Position and orientation measurement apparatus and position and orientation measurement method 审中-公开
    位置和方向测量装置和位置和方向测量方法

    公开(公告)号：EP2416113A3

    公开(公告)日：2017-08-09

    申请号：EP11176438.7

    申请日：2011-08-03

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Kobayashi, Kazuhiko ,  Uchiyama, Shinji

    IPC: G01B11/00 ,  G01S5/16 ,  G01S17/02

    CPC classification number: G01B11/002 ,  G01B11/25 ,  G01S5/163

    Abstract: A position and orientation measurement apparatus comprises: distance information obtaining means (153,200) for obtaining distance information of a target object captured by capturing means (152); grayscale image obtaining means (201) for obtaining a grayscale image of the target object; first position and orientation estimation means (203) for estimating a position and orientation of the target object based on the information of a three-dimensional shape model and the distance information; second position and orientation estimation means (204) for estimating a position and orientation of the target object based on a geometric feature of the grayscale image and projection information obtained by projecting, on the grayscale image, the information of the three-dimensional shape model; and determination means (156) for determining whether a parameter of the capturing means is needed to be calibrated or not, based on both a first and second estimated values.

    Abstract translation: 一种位置和姿势测量设备包括：距离信息获取装置（153,200），用于获取由捕获装置（152）捕获的目标物体的距离信息; 灰度图像获取装置（201），用于获得目标物体的灰度图像; 第一位置和姿势估计装置（203），用于基于三维形状模型和距离信息的信息估计目标物体的位置和姿势; 第二位置和姿势估计装置（204），用于基于灰度图像的几何特征和通过在灰度图像上投影三维形状模型的信息而获得的投影信息来估计目标物体的位置和姿势; 以及确定装置（156），用于基于第一估计值和第二估计值来确定是否需要校准捕获装置的参数。

    DETERMINING AN ORIENTATION OF A MOBILE DEVICE
    5.
    发明公开
    DETERMINING AN ORIENTATION OF A MOBILE DEVICE 审中-公开
    BESTIMMUNG EINER AUSRICHTUNG EINER MOBILEN VORRICHTUNG

    公开(公告)号：EP3140808A1

    公开(公告)日：2017-03-15

    申请号：EP15718685.9

    申请日：2015-04-06

    Applicant: Qualcomm Incorporated

    Inventor： JOVICIC, Aleksandar ,  SHRESTHA, Snehesh ,  APPAIAH, Kumar

    IPC: G06T7/00

    CPC classification number: G06K9/00624 ,  G01S5/163 ,  G06T7/73

    Abstract: Methods, systems, and devices are described for determining an orientation of a mobile device. One method includes capturing, at the mobile device, an image of at least one illuminated object defining an illuminated reference axis (1205); determining a first angle between the illuminated reference axis and a device reference axis of the mobile device(1210); determining a second angle between the illuminated reference axis and a common reference axis (1215); estimating a third angle between the device reference axis and the common reference axis (1220); and determining an orientation of the mobile device based at least in part on the first angle, the second angle, and the third angle (1225).

    Abstract translation: 描述了用于确定移动设备的方向的方法，系统和设备。 一种方法包括在移动设备处捕获限定照明参考轴的至少一个照明对象的图像; 确定所述照明参考轴线和所述移动设备的设备参考轴线之间的第一角度; 确定所述照明参考轴和公共参考轴之间的第二角度; 估计设备参考轴和公共参考轴之间的第三角度; 以及至少部分地基于所述第一角度，所述第二角度和所述第三角度来确定所述移动设备的方位。

    LIGHT-BASED COMMUNICATION TRANSMISSION PROTOCOL
    7.
    发明公开
    LIGHT-BASED COMMUNICATION TRANSMISSION PROTOCOL 审中-公开
    ÜBERTRAGUNGSPROTOKOLLFÜRLICHTBASIERTE KOMMUNIKATION

    公开(公告)号：EP3123631A1

    公开(公告)日：2017-02-01

    申请号：EP15715893.2

    申请日：2015-03-18

    Applicant: Osram Sylvania Inc.

    Inventor： AGGARWAL, Anant ,  BREUER, Christian ,  SIESSEGGER, Bernhard

    IPC: H04B10/114 ,  H04B10/116

    CPC classification number: H04B10/116 ,  G01C3/08 ,  G01C21/206 ,  G01S1/70 ,  G01S5/163 ,  G01S11/12 ,  G06K9/34 ,  G06K9/4661 ,  G06K9/6218 ,  G06T7/90 ,  G06T2207/10004 ,  G06T2207/20021 ,  H04B10/0795 ,  H04B10/114 ,  H04B10/1149 ,  H04B10/501 ,  H04B10/502 ,  H04B10/516 ,  H04B10/5563 ,  H04J3/10 ,  H04J14/086 ,  H04N5/3532

    Abstract: Techniques are disclosed for coding light-based communication (LCom) data in a manner that allows for detection thereof, for example, via a standard low-speed (e.g., 30 frames per second) smartphone camera. In accordance with some embodiments, the disclosed techniques can be used, for example, in encoding and decoding LCom data in a manner that: (1) prevents or otherwise minimizes perceivable flicker of the light output by a transmitting LCom-enabled luminaire; and/or (2) avoids or otherwise reduces a need for additional, specialized receiver hardware at the receiver computing device (200) including the camera. In some cases, the disclosed techniques can be used, for example, to enhance the baud rate between a transmitting LCom-enabled luminaire and a receiver device.

    Abstract translation: 公开了以允许例如经由标准低速（例如，30帧每秒）智能相机的检测方式对基于光的通信（LCom）数据进行编码的技术。 根据一些实施例，所公开的技术可以用于例如以下述方式对LCom数据进行编码和解码：（1）防止或以其他方式最小化由发射LCom启用的照明器的光输出的感知闪烁; 和/或（2）避免或以其他方式减少在包括相机的接收机计算设备（200）处对附加的专用接收机硬件的需求。 在一些情况下，所公开的技术可以用于例如增强发射LCom的照明器和接收器设备之间的波特率。

    SYSTEM AND METHOD FOR CAMERA BASED POSITION AND ORIENTATION MEASUREMENT
    8.
    发明公开
    SYSTEM AND METHOD FOR CAMERA BASED POSITION AND ORIENTATION MEASUREMENT 审中-公开
    系统在VERFAHRENFÜREINE KAMERABASIERTE位置 - 美国运动会

    公开(公告)号：EP3055649A2

    公开(公告)日：2016-08-17

    申请号：EP14851781.6

    申请日：2014-10-07

    Applicant: Hilti Aktiengesellschaft

    Inventor： MONTGOMERY, Paul Yalden ,  WINTER, Andreas ,  CRAMER, Till

    IPC: G01C21/00 ,  G01C25/00

    CPC classification number: G01S17/023 ,  F16M11/08 ,  F16M11/18 ,  G01S5/163 ,  G01S17/42 ,  G01S17/875 ,  G03B17/561 ,  G03B37/00

    Abstract: A system and a method for determining a position and an orientation of an object relative to a defined reference frame is disclosed. A plurality of targets are disposed at known locations relative to the defined reference frame. A head assembly is disposed on the object, where the head assembly includes a plurality of cameras. The head assembly determines the position and the orientation of the object from location data associated with the plurality of targets and image data from the plurality of cameras.

    Abstract translation: 公开了一种用于确定物体相对于限定的参考框架的位置和取向的系统和方法。 多个目标相对于限定的参考系被布置在已知位置处。 头部组件设置在物体上，其中头部组件包括多个照相机。 头组件根据与多个目标相关联的位置数据和来自多个照相机的图像数据确定对象的位置和方向。

    SYSTEME DE DETECTION DE POSTURE A RETROREFLECTEUR COMPORTANT UN MAILLAGE FILAIRE
    10.
    发明公开
    SYSTEME DE DETECTION DE POSTURE A RETROREFLECTEUR COMPORTANT UN MAILLAGE FILAIRE 有权
    系统对于一个逆反射器具有布线网包括位置检测

    公开(公告)号：EP2990840A1

    公开(公告)日：2016-03-02

    申请号：EP15181931.5

    申请日：2015-08-21

    Applicant: THALES

    Inventor： BARBIER, Bruno ,  POTIN, Laurent ,  ROUZES, Siegfried

    IPC: G02B5/126 ,  G02B5/124 ,  G01S17/42 ,  G01C3/00 ,  G01C15/00 ,  G02B27/32 ,  G01S5/16 ,  A42B3/04

    CPC classification number: G06T7/215 ,  G01S5/163 ,  G01S17/46 ,  G02B5/124 ,  G02B5/126 ,  G02B27/32 ,  G06F3/0325 ,  G06K9/3241 ,  G06T17/20 ,  G06T2207/10016

    Abstract: Le domaine général de l'invention est celui des systèmes de détection de la posture d'un objet mobile comprenant
    - un dispositif fixe électro-optique d'orientation connue comprenant une source d'émission, un capteur d'images et des moyens d'analyse d'images, et
    - un ensemble optique comprenant un rétroréflecteur optique disposé sur l'objet mobile.
    Le rétroréflecteur optique du système selon l'invention est une sphère optique (RS) d'indice variable comportant un hémisphère transparent et un hémisphère réfléchissant. Elle comporte un maillage comportant au moins trois fils opaques, d'épaisseur faible et d'agencement géométrique connu. L'image du rétroréflecteur éclairé par la source forme un reflet (RL) sur le capteur d'images, ledit reflet comportant au moins les deux images de l'ombre d'un des trois fils. Les moyens d'analyse d'image détectent l'orientation de la ligne de fuite (E, F, G, H1) donnée par les dites images, ladite orientation étant représentative d'un des paramètres de la posture de l'objet mobile.

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