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    MACHINE VISION
    171.
    发明申请
    MACHINE VISION 审中-公开
    机器视觉

    公开(公告)号：WO01029542A1

    公开(公告)日：2001-04-26

    申请号：PCT/IE2000/000130

    申请日：2000-10-17

    IPC: G01N21/88 ,  G01N21/956 ,  G06K9/20 ,  G06K9/46

    CPC classification number: G01N21/95684 ,  G01N21/8806 ,  G01N2201/0626

    Abstract: An illumination head (1) for machine vision has an annular support (2) with first, second, third, and fourth illumination sections (3, 4, 5, and 6). The third section (5) has three sets of LEDs (12, 13, 14) arranged in a pattern so that each set illuminates at approximately the same angle. Each set is driven in succession so that a series of three monochrome images at the same angle are captured. These are superimposed by an image processor to provide a colour image, although the camera is monochrome. More information can be obtained in such a colour image and the high resolution and robustness of monochrome cameras is availed of.

    Abstract translation: 用于机器视觉的照明头（1）具有带有第一，第二，第三和第四照明部分（3,4,5和6）的环形支撑件（2）。 第三部分（5）具有三组LED（12,13,14），它们以一种图案排列，使得每组LED以大致相同的角度照亮。 每组被连续驱动，从而捕获相同角度的一系列三个单色图像。 这些是由图像处理器叠加以提供彩色图像，尽管相机是单色的。 可以在这样的彩色图像中获得更多的信息，并且利用单色相机的高分辨率和鲁棒性。

    Light guide member, object detection apparatus, and vehicle
    174.
    发明公开
    Light guide member, object detection apparatus, and vehicle 审中-公开
    Lichtleiterement，Objekterkennungsvorrichtung und Fahrzeug

    公开(公告)号：EP2846152A1

    公开(公告)日：2015-03-11

    申请号：EP14181501.9

    申请日：2014-08-20

    Applicant: Ricoh Company, Ltd.

    Inventor： Yoshimura, Kenichi

    IPC: G01N21/552 ,  B29C65/00 ,  B60S1/08 ,  G02B5/04 ,  G06T1/00

    CPC classification number: G01S17/026 ,  B60S1/0833 ,  B60S1/0837 ,  B60S1/0844 ,  F21S43/235 ,  G01N21/3554 ,  G01N21/43 ,  G01N21/4738 ,  G01N21/552 ,  G01N2021/3155 ,  G01N2021/9586 ,  G01N2201/0626 ,  G01N2201/0631 ,  G01N2201/0636 ,  G01N2201/064 ,  G02B5/04 ,  G06K9/00791

    Abstract: A light guide member (220) useable for an object detection apparatus (101) is devised. The object detection apparatus (101) includes a light source unit (210), and a detection unit (206) for detecting an object adhered on a surface of a light translucent member, configuring a vehicle, based on change of light quantity of reflection light received from the light translucent member when light exiting from the light source unit (210) is reflected from the light translucent member. The light guide member (220) includes an incident face (223) where the light exiting from the light source unit (210) enters; a detection face (222) where the exiting light exits to a rear face of the light translucent member and the reflection light reflected from the light translucent member enters; an exiting face (224) where the reflection light exits to the detection unit (206); and a light guiding portion (227) through which the exiting light and the reflection light proceed. The detection face (222) has curvature corresponding to curvature of the light translucent member.

    Abstract translation: 设计了可用于物体检测装置（101）的导光部件（220）。 物体检测装置（101）包括光源单元（210）和检测单元（206），用于基于反射光的光量的变化来检测粘附在光半透明构件的表面上的物体，构成车辆 当从所述光源单元（210）射出的光从所述光半透明构件反射时，从所述光半透明构件接收。 导光构件（220）包括从光源单元（210）射出的光进入的入射面（223） 进入光透过构件的背面的出射光和从光透过构件反射的反射光的检测面（222） 反射光射出到检测单元（206）的出射面（224）; 以及导光部（227），射出光和反射光通过该导光部进行。 检测面（222）具有与光半透明部件的曲率对应的曲率。

    Method and system for determining quality of tubes
    175.
    发明公开
    Method and system for determining quality of tubes 审中-公开
    确定管质量的方法和系统

    公开(公告)号：EP2708844A1

    公开(公告)日：2014-03-19

    申请号：EP13183773.4

    申请日：2013-09-10

    Applicant: Alstom Technology Ltd

    Inventor： Allen, Matthew David ,  Ferry, Allan Gunn ,  Konopacki, Ronald Francis ,  Crocker, Robert F

    IPC: G01B11/08 ,  G01B11/24 ,  G01N21/88

    CPC classification number: G01B11/06 ,  G01B11/08 ,  G01B11/2408 ,  G01N21/8806 ,  G01N2201/0626

    Abstract: Disclosed herein is a system having an optically transparent substrate having a first side and a second side that are opposed to each other, a microprocessor, a database, a camera disposed upon the first side of the optically transparent substrate and a source of illumination. The source of illumination is disposed in a ring around the camera on the first side and is operative to illuminate the object disposed on the second side of the optically transparent substrate. Further the camera is in operative communication with the microprocessor and the database. The camera is operative to capture an image of an object disposed upon the second side of the optically transparent substrate. The microprocessor is operative to calculate dimensions and geometry of the object from the image and facilitate acceptance or rejection of the object based upon a standard, a parameter or a calibration chart.

    Abstract translation: 本文公开了一种系统，该系统具有光学透明基板，该光学透明基板具有彼此相对的第一侧和第二侧，微处理器，数据库，设置在光学透明基板的第一侧上的照相机和照明源。 照明源在第一侧上设置在照相机周围的环中，并且可操作来照射布置在光学透明基板的第二侧上的物体。 此外，相机与微处理器和数据库可操作地通信。 照相机可操作以捕获设置在光学透明基板的第二侧上的物体的图像。 微处理器用于根据图像计算物体的尺寸和几何形状，并且有助于基于标准，参数或校准图表接受或拒绝物体。

    Illumination device and producing method thereof
    176.
    发明公开
    Illumination device and producing method thereof 有权
    Beleuchtungsvorrichtung und Herstellungsverfahrendafür

    公开(公告)号：EP2341280A3

    公开(公告)日：2013-06-19

    申请号：EP10197165.3

    申请日：2010-12-28

    Applicant: Omron Corporation

    Inventor： Murai, Hideyuki ,  Nishimori, Naoki ,  Sugiyama, Kosuke ,  Matsui, Akira ,  Homma, Kenjii ,  Ota, Jun ,  Nakada, Sayuki ,  Masuda, Rie

    IPC: F21V5/00 ,  G01N21/88 ,  F21Y105/00 ,  F21Y101/02

    CPC classification number: F21V5/007 ,  F21Y2105/00 ,  F21Y2115/10 ,  G01N21/8806 ,  G01N2021/8816 ,  G01N2201/0626

    Abstract: An object of the invention is to provide an illumination device lineup having many variations that respond to various illumination visual fields and work distances while the cost is controlled. Another object of the invention is to provide a producing method for implementing the illumination device having the many variations. Each cell includes a light emitting element mounted on a board and a lens that is disposed so as to be paired with the light emitting element. A relative positional relationship between the light emitting element and the lens in each cell varies according to a position on the board. Therefore, light is emitted from the light emitting element to the outside with a non-zero angle that is determined in each cell with respect to a direction perpendicular to the board.

    Abstract translation: 本发明的目的是提供一种具有许多变化的照明装置阵容，其响应于各种照明视野和工作距离，同时控制成本。 本发明的另一个目的是提供一种用于实现具有许多变化的照明装置的制造方法。 每个单元包括安装在板上的发光元件和设置成与发光元件配对的透镜。 每个单元中的发光元件和透镜之间的相对位置关系根据板上的位置而变化。 因此，以相对于与板垂直的方向在每个单元中确定的非零角度将光从发光元件发射到外部。

    Method, apparatus, and system for examining optically a sample carried in a plurality of wells
    177.
    发明公开
    Method, apparatus, and system for examining optically a sample carried in a plurality of wells 审中-公开
    过程，装置和系统，用于包含在多个孔中的样品的光学检查

    公开(公告)号：EP2439514A1

    公开(公告)日：2012-04-11

    申请号：EP10185942.9

    申请日：2010-10-01

    Applicant: Aqsens Oy

    Inventor： Törnkvist, Niklas ,  Hänninen, Pekka

    IPC: G01N21/64

    CPC classification number: G01V8/20 ,  G01N21/6408 ,  G01N21/6452 ,  G01N21/6454 ,  G01N2201/0626 ,  G01N2201/129

    Abstract: An apparatus and method are disclosed for examining optically a sample carried in a plurality of wells. A holder is adapted to receive and hold in place a sample carrier. A plurality of excitation means selectively introduce excitation towards a spatially limited portion of a sample carrier held in place by said holder. Detecting means receive and detect emission radiation coupled out from a light output window of a sample carrier held in place by said holder. Said detecting means is common to said excitation means and is configured to receive emission radiation from a plurality of different spatially limited portions of a sample carrier held in place by said holder.

    Abstract translation: 的装置和方法都是游离缺失盘用于检查在阱的多元光学携带的样品。 甲保持器angepasst成接收和保持在适当位置的样品载体。 激励的多个装置有选择地引进激励朝向由所述保持器保持在适当位置的样品载体的空间有限的部分。 检测装置接收和检测从由所述保持器保持在适当位置的样品载体的光输出窗口耦合输出的发射辐射。 所述检测装置是共同的所述激励手段和被配置为从由所述保持器保持在适当位置的样品载体的不同空间有限的部分的多个接收发射辐射。

    Optical detection system of surface defects, in particular of an O-ring.
    180.
    发明公开
    Optical detection system of surface defects, in particular of an O-ring. 有权
    Optisches Detektionssystem vonOberflächendefekteneines O-Rings。

    公开(公告)号：EP2280270A1

    公开(公告)日：2011-02-02

    申请号：EP10171195.0

    申请日：2010-07-29

    Applicant: UTPVision S.r.l.

    Inventor： Finazzi, Roberto

    IPC: G01N21/88 ,  G01N21/95

    CPC classification number: G01N21/8806 ,  G01N21/952 ,  G01N2021/8816 ,  G01N2021/8845 ,  G01N2201/0626 ,  G01N2201/0627

    Abstract: An optical detection device of surface defects for detecting a surface or parting line imperfection of an O-ring (1) comprising a first green light source (2) directed at the object to be inspected (1) according to a first direction and a second red light source (3) directed at said object to be inspected (1) according to a second direction distinct from said first direction and colour video camera (6) adapted to film said O-ring to be inspected and to detect, directly or indirectly, the intensity of the chromatic components of the colours emitted by said light sources.

    Abstract translation: 一种用于检测O形环（1）的表面或分型线缺陷的表面缺陷的光学检测装置，包括根据第一方向指向待检查对象（1）的第一绿色光源（2） 红色光源（3）根据与所述第一方向不同的第二方向指向要检查的物体（1），并且适于使所述待检查的所述O形环成像的彩色摄像机（6）直接或间接地检测 ，由所述光源发射的颜色的色彩分量的强度。

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