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51. 发明授权

US09305231B2 Associating a code with an object 有权
标题翻译：将代码与对象相关联
公开(公告)号：US09305231B2
公开(公告)日：2016-04-05
申请号：US13957413
申请日：2013-08-01
申请人： Cognex Corporation
发明人： Cyril C. Marrion , James Negro , Matthew Engle
IPC分类号： G06K9/00 , G06K9/20 , G06K9/32 , G06T7/00 , G06K7/10
CPC分类号： G06K9/2054 , G06K9/3241 , G06T7/73 , G06T2207/10028 , G06T2207/30164
摘要： Described are machine vision systems, methods, and apparatus, including computer program products for associating codes with objects. In an embodiment, a machine vision system includes an area-scan camera having a field of view (FOV), the area-scan camera disposed relative to a first workspace such that the FOV covers at least a portion of the first workspace and a dimensioner disposed relative to a second workspace. The machine vision system includes a machine vision processor configured to: determine an image location of a code in an image; determine a ray in a shared coordinate space that is a back-projection of the image location of the code; determine one or more surfaces of one or more objects based on dimensioning data; determine a first surface of the one or more surfaces that intersects the 3D ray; and associate the code with an object associated with the first surface.
摘要翻译：描述的是机器视觉系统，方法和装置，包括用于将代码与对象相关联的计算机程序产品。在一个实施例中，机器视觉系统包括具有视场（FOV）的区域扫描照相机，相对于第一工作空间设置的区域扫描照相机，使得FOV覆盖第一工作空间的至少一部分，以及尺寸相对于第二工作空间布置。机器视觉系统包括机器视觉处理器，其被配置为：确定图像中的代码的图像位置; 确定作为代码的图像位置的反投影的共享坐标空间中的射线; 基于尺寸数据确定一个或多个对象的一个或多个表面; 确定与3D射线相交的一个或多个表面的第一表面; 并将代码与与第一表面相关联的对象相关联。

52. 发明授权

US09292187B2 System, method and graphical user interface for displaying and controlling vision system operating parameters 有权
标题翻译：用于显示和控制视觉系统运行参数的系统，方法和图形用户界面
公开(公告)号：US09292187B2
公开(公告)日：2016-03-22
申请号：US14106568
申请日：2013-12-13
申请人： Cognex Corporation
发明人： Steven M. Whitman , Robert Tremblay , Carroll McNeill Arbogast, Jr.
IPC分类号： G06F3/0484 , G06F3/0481 , G01N21/90
CPC分类号： G06F3/04847 , G01N21/90 , G05B2219/32128 , G06F3/0481 , G06F3/04842
摘要： A graphical user interface (GUI) display and GUI-based system for displaying and controlling vision system operating parameters of a contour sensor comprises an automated region of interest graphic image applied to a discrete region of a selected image in response to a single click by a user at the discrete region of the selected image, the selected image selected from a window on the GUI display containing a plurality of captured images of the object. At least one automated operating parameter is generated automatically in response to the single click by the user at the discrete region of the selected image to determine whether a contour of interest is in the automated ROI graphic image. The GUI also provides a contour graphic image that outlines the contour of interest to demonstrate whether the contour of interest is in (present or at the correct position within) the automated ROI graphic image.
摘要翻译：用于显示和控制轮廓传感器的视觉系统操作参数的图形用户界面（GUI）显示器和基于GUI的系统包括响应于单个点击由应用于选定图像的离散区域的自动感兴趣区域图形图像用户在所选图像的离散区域处，从包含对象的多个捕获图像的GUI显示器上的窗口中选择的所选图像。响应于用户在所选图像的离散区域的单击，自动生成至少一个自动操作参数，以确定感兴趣的轮廓是否在自动化ROI图形图像中。 GUI还提供轮廓图形，其概述了感兴趣的轮廓，以证明感兴趣的轮廓是否在自动ROI图形图像中（存在于或处于正确位置）。

53. 发明授权

US09247684B2 Object control system, object control method and program, and rotational center position specification device 有权
标题翻译：物体控制系统，物体控制方法和程序，以及旋转中心位置指定装置
公开(公告)号：US09247684B2
公开(公告)日：2016-01-26
申请号：US13501660
申请日：2010-12-06
申请人： Masaaki Ikeda
发明人： Masaaki Ikeda
IPC分类号： H04N5/225 , H05K13/00
CPC分类号： H05K13/0015
摘要： An object control system prevents shifting an object to a target position from requiring a long time, even if, for example, the position of installation of an image capturing unit is deviated. And, according to the present invention, an object control system includes: a first image capturing unit that captures a first image including a first reference mark that specifies a first object line determined in advance with respect to an object; an angle acquisition unit that, on the basis of said first reference mark within said first image, acquires a first differential angle that specifies the angle between a first target object line, determined in advance with respect to said first image, and said first object line; and an object control unit that controls a rotation mechanism that rotates said object, on the basis of said first differential angle.
摘要翻译：即使例如图像拍摄单元的安装位置偏离，物体控制系统也能防止将物体移动到目标位置而不需要长时间。并且，根据本发明，一种对象控制系统包括：第一图像拍摄单元，其捕获包括第一参考标记的第一图像，所述第一参考标记指定关于对象预先确定的第一对象线; 角度获取单元，其基于所述第一图像内的所述第一参考标记获取第一差分角度，所述第一差分角度指定预先相对于所述第一图像确定的第一目标对象线与所述第一对象线之间的角度 ; 以及物体控制单元，其基于所述第一差分角度控制旋转所述物体的旋转机构。

54. 发明申请

US20160011396A1 Vision System Camera with Mount for Multiple Lens Types 审中-公开
标题翻译：视觉系统相机与多种镜头类型的安装
公开(公告)号：US20160011396A1
公开(公告)日：2016-01-14
申请号：US14611401
申请日：2015-02-02
申请人： Laurens Nunnink
发明人： Laurens Nunnink
IPC分类号： G02B7/14 , G03B17/14 , G02B7/02
CPC分类号： G02B7/14 , G02B3/14 , G02B7/022 , G02B26/005 , G03B17/02 , G03B17/14 , H04N5/2251 , H04N5/2252 , H04N5/2253
摘要： This invention provides a vision system housing having a front plate assembly that accommodates a plurality of lens mount types. The front plate includes a central aperture that is located at a predetermined axial (camera axis) distance from a plane of an image sensor. The aperture is stepped from a wider diameter adjacent to the front to a narrower diameter more adjacent to the sensor. This arrangement enables threaded mounting of a plurality of lens mount types, for example M12 and C-Mount. The threaded base for the M12 lens is provided in the smaller-diameter, interior portion of the front plate aperture, adjacent to the sensor. The threaded base for the C-Mount lens is provided at the front of the front plate, adjacent to the exterior surface of the front plate and housing. The exterior (front) surface of the front plate includes threaded holes and a removable spring clip arrangement constructed and arranged to accommodate a liquid lens positioned over the aperture with an associated lens assembly mounted within the aperture and in optical communication with the liquid lens. The lens is operated using an electrical connection provided by a cable that interconnects with a multi-pin socket positioned on the front plate aside the aperture. The socket interconnects with processor circuitry within the housing.
摘要翻译：本发明提供一种具有容纳多个透镜安装类型的前板组件的视觉系统外壳。前板包括位于距图像传感器的平面的预定轴向（相机轴）距离处的中心孔。孔径从邻近前部的较宽直径逐渐变窄到更靠近传感器的较窄直径。这种布置使得能够螺纹安装多个透镜安装类型，例如M12和C-Mount。用于M12透镜的螺纹底座设置在前板孔的较小直径的内部，与传感器相邻。 C-Mount透镜的螺纹底座设置在前板的前部，与前板和外壳的外表面相邻。前板的外部（前）表面包括螺纹孔和可拆卸的弹簧夹布置，其构造和布置成容纳位于孔的上方的液体透镜，其中安装在孔内并与液体透镜光学连通的相关联的透镜组件。透镜使用由与定位在前板上的多针插座相互连接的电缆提供的电连接操作，旁边的孔径。插座与外壳内的处理器电路互连。

55. 发明授权

US09188839B2 Component attachment devices and related systems and methods for machine vision systems 有权
标题翻译：组件附件设备及相关的机器视觉系统系统和方法
公开(公告)号：US09188839B2
公开(公告)日：2015-11-17
申请号：US13645371
申请日：2012-10-04
申请人： Cognex Corporation
发明人： Saul Sanz Rodriguez , Laurens Nunnink
IPC分类号： H04N7/18 , G03B15/03 , H04N5/225
CPC分类号： H04N5/2256 , G03B15/03 , G03B2215/056 , G03B2215/0567 , G03B2215/0575 , H04N5/2252 , H04N5/2254
摘要： In some aspects, camera systems can include a camera enclosure, a lens disposed in or along the camera enclosure along an optical axis of the camera system, and an optical accessory attached to camera enclosure, where the optical accessory is attached using a magnetic retention force that is provided by at least one magnetic element.
摘要翻译：在某些方面，照相机系统可以包括相机外壳，沿照相机系统的光轴设置在相机外壳内或沿着相机外壳的光轴的透镜，以及附着到相机外壳的光学附件，其中光学附件使用磁力保持力其由至少一个磁性元件提供。

56. 发明授权

US09135486B1 Fast vision system 有权
标题翻译：快速视觉系统
公开(公告)号：US09135486B1
公开(公告)日：2015-09-15
申请号：US13919156
申请日：2013-06-17
申请人： Cognex Corporation
发明人： Sateesh Nadabar , William Equitz
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G02B7/09 , G06K7/10544 , G06K7/10831 , G06K9/2063 , G06K2207/1013 , H04N5/23212 , H04N5/2356
摘要： A method and apparatus for performing a vision process using a camera having a multi-focus lens having a lens field of view where the lens can be set at different focus positions the method comprising the steps of positioning at least one of the camera and an item to be imaged so the lens field of view is directed at the item to be imaged, obtaining a plurality of images where each image is obtained with the lens focus at a different position and after each image is obtained, attempting to perform the machine vision process using the image irrespective of whether or not the lens was focused when the image was obtained.
摘要翻译：一种用于使用具有具有透镜视场的多焦点透镜的相机执行视觉处理的方法和装置，其中透镜可以设置在不同的聚焦位置，该方法包括以下步骤：定位相机和物品中的至少一个要成像，使得透镜视场指向待成像的物品，获得多个图像，其中在不同位置处获得具有透镜焦点的每个图像，并且在获得每个图像之后，试图执行机器视觉过程使用图像，而不管当获得图像时透镜是否被聚焦。

57. 发明授权

US09124873B2 System and method for finding correspondence between cameras in a three-dimensional vision system 有权
标题翻译：用于在三维视觉系统中找到相机之间的对应关系的系统和方法
公开(公告)号：US09124873B2
公开(公告)日：2015-09-01
申请号：US14062718
申请日：2013-10-24
申请人： Cognex Corporation
发明人： Lifeng Liu , Aaron S. Wallack , Cyril C. Marrion, Jr. , David J. Michael
IPC分类号： G06K9/00 , G06K9/36 , H04N13/02 , G06K9/20 , G06T7/00
CPC分类号： H04N13/204 , G06K9/209 , G06T7/75 , G06T7/80 , G06T2207/10012 , G06T2207/10056 , G06T2207/30164 , G06T2207/30208
摘要： This invention provides a system and method for determining correspondence between camera assemblies in a 3D vision system implementation having a plurality of cameras arranged at different orientations with respect to a scene involving microscopic and near microscopic objects under manufacture moved by a manipulator, so as to acquire contemporaneous images of a runtime object and determine the pose of the object for the purpose of guiding manipulator motion. At least one of the camera assemblies includes a non-perspective lens. The searched 2D object features of the acquired non-perspective image, corresponding to trained object features in the non-perspective camera assembly can be combined with the searched 2D object features in images of other camera assemblies, based on their trained object features to generate a set of 3D features and thereby determine a 3D pose of the object.
摘要翻译：本发明提供一种用于确定3D视觉系统实现中的相机组件之间的对应关系的系统和方法，其具有相对于由机械手移动的涉及在制造过程中的微观和近似微观物体的场景以不同取向布置的多个照相机，以便获得运行时对象的同时期图像，并且为了引导操纵器运动而确定对象的姿态。至少一个相机组件包括非透视透镜。所获取的非透视图像的2D对象特征对应于非透视摄像机组件中经过训练的对象特征可以基于其训练对象特征与其他相机组件的图像中的搜索到的2D对象特征组合，以产生一组3D特征，从而确定对象的3D姿态。

58. 发明授权

US09122952B2 Methods and apparatus for one-dimensional signal extraction 有权
标题翻译：一维信号提取的方法和装置
公开(公告)号：US09122952B2
公开(公告)日：2015-09-01
申请号：US13336275
申请日：2011-12-23
申请人： William M. Silver , Ivan Bachelder
发明人： William M. Silver , Ivan Bachelder
IPC分类号： G06K9/62 , G06K9/00 , G06K9/40 , G06K9/46 , G06K7/00 , G06K7/14
CPC分类号： G06K9/18 , G06K7/00 , G06K7/10 , G06K7/10722 , G06K7/1413 , G06K7/1456 , G06K7/146 , G06K7/1478 , G06K9/00503 , G06K9/00973 , G06K9/46 , G06K9/50 , G06K9/62
摘要： Methods and apparatus are disclosed for extracting a one-dimensional digital signal from a two-dimensional digital image along a projection line. In some embodiments a repeating sequence of pixel weight templates, and a sequence of relative positions, are selected in response to the orientation of a projection line and used to compute a sequence of weighted sums. The sequence can be selected to achieve desirable properties, for example photometric accuracy, geometric accuracy, resolution, and/or noise reduction. In some embodiments registers and multiply-accumulators are arranged and controlled so as to compute the 1D signal.
摘要翻译：公开了用于从投影线从二维数字图像提取一维数字信号的方法和装置。在一些实施例中，响应于投影线的取向选择像素权重模板的重复序列和相对位置的序列，并用于计算加权和的序列。可以选择该顺序以获得期望的性质，例如光度精度，几何精度，分辨率和/或降噪。在一些实施例中，布置和控制寄存器和乘法累加器以便计算1D信号。

59. 发明授权

US09104935B1 Mark reader configured to prioritize images 有权
标题翻译：标记阅读器配置为优先图像
公开(公告)号：US09104935B1
公开(公告)日：2015-08-11
申请号：US14145024
申请日：2013-12-31
申请人： James A. Negro , John Keating
发明人： James A. Negro , John Keating
IPC分类号： G06K7/00 , G06K7/10 , G06K7/14
CPC分类号： G06K7/1465 , G06K7/10722 , G06K7/1404
摘要： Systems and methods for use with a mark reader that reduce the trigger-to-decode response time by prioritizing images to be decoded based on the likelihood of a successful decode are provided. A reader attempts to decode a priority image(s) first to avoid attempting to decode images that are less likely than other images to be successfully decoded. Images are rated based on feature attributes, and then prioritized for decoding. Image feature attributes are correlated with parameter groups, and the parameter groups are prioritized for use in subsequent image acquisitions.
摘要翻译：提供了与标记读取器一起使用的系统和方法，其通过基于成功解码的可能性来优先排列要解码的图像来减少触发到解码响应时间。读者尝试首先对优先级图像进行解码，以避免尝试对不能成功解码的其他图像的可能性较小的图像进行解码。图像根据特征属性进行评级，然后将其优先级进行解码。图像特征属性与参数组相关，参数组优先级用于后续图像采集。

60. 发明授权

US09094588B2 Human machine-interface and method for manipulating data in a machine vision system 有权
标题翻译：人机界面和操纵机器视觉系统数据的方法
公开(公告)号：US09094588B2
公开(公告)日：2015-07-28
申请号：US13623534
申请日：2012-09-20
申请人： William M. Silver , Brian S. Phillips
发明人： William M. Silver , Brian S. Phillips
IPC分类号： H04N5/225 , G06F3/0481 , G06K9/62 , G06T7/00 , G06F9/44
CPC分类号： H04N5/225 , G06F3/0481 , G06F9/451 , G06K9/6253 , G06T7/0004 , G06T2200/24 , Y10S715/972
摘要： This invention provides a Graphical User Interface (GUI) that operates in connection with a machine vision detector or other machine vision system, which provides a highly intuitive and industrial machine-like appearance and layout. The GUI includes a centralized image frame window surrounded by panes having buttons and specific interface components that the user employs in each step of a machine vision system set up and run procedure. One pane allows the user to view and manipulate a recorded filmstrip of image thumbnails taken in a sequence, and provides the filmstrip with specialized highlighting (colors or patterns) that indicate useful information about the underlying images. The programming of logic is performed using a programming window that includes a ladder logic arrangement.
摘要翻译：本发明提供了一种与机器视觉检测器或其他机器视觉系统相关联的图形用户界面（GUI），其提供高度直观和工业化的机器外观和布局。 GUI包括由具有用户在机器视觉系统建立和运行过程的每个步骤中使用的按钮和特定接口部件的窗格包围的集中图像帧窗口。一个窗格允许用户查看和操纵按顺序拍摄的图像缩略图的记录胶卷，并为幻灯片提供指示关于底层图像的有用信息的专用高亮（颜色或图案）。使用包括梯形逻辑布置的编程窗口来执行逻辑的编程。

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