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41. 发明授权

US07885453B1 Image preprocessing for probe mark inspection 有权
标题翻译：图像预处理用于探针标记检查
公开(公告)号：US07885453B1
公开(公告)日：2011-02-08
申请号：US11759590
申请日：2007-06-07
申请人： Aaron S. Wallack , Juha Koljonen , David J. Michael
发明人： Aaron S. Wallack , Juha Koljonen , David J. Michael
IPC分类号： G06K9/00
CPC分类号： G06K9/4619 , G06T5/002 , G06T5/10 , G06T7/0004 , G06T2207/30148 , G06T2207/30152
摘要： Digital image processing methods are applied to an image of a semiconductor interconnection pad to preprocess the image prior to an inspection or registration. An image of a semiconductor pads exhibiting spatial patterns from structure, texture or features are filtered without affecting features in the image not associated with structure or texture. The filtered image is inspected in a probe mark inspection operation.
摘要翻译：数字图像处理方法应用于半导体互连焊盘的图像，以便在检查或注册之前对图像进行预处理。在结构，纹理或特征上呈现空间图案的半导体焊盘的图像被过滤而不影响图像中与结构或纹理无关的特征。在探针标记检查操作中检查过滤图像。

42. 发明授权

US07823789B2 Low profile illumination for direct part mark readers 有权
标题翻译：用于直接零件标记读取器的低调照明
公开(公告)号：US07823789B2
公开(公告)日：2010-11-02
申请号：US11019763
申请日：2004-12-21
申请人： Laurens Nunnink
发明人： Laurens Nunnink
IPC分类号： G06K7/10
CPC分类号： G06K7/10732
摘要： An industrial reader is provided with an image formation system that is particularly adapted to read bar codes and two-dimensional symbols marked directly on objects. The image formation system includes illumination sources and illumination transmissive components that produce a combination of bright field and dark field illumination.
摘要翻译：工业读取器具有图像形成系统，其特别适于读取条形码和直接标记在对象上的二维符号。图像形成系统包括产生亮场和暗场照明的组合的照明源和照明透射组件。

43. 发明授权

US07823783B2 Light pipe illumination system and method 有权
标题翻译：光管照明系统及方法
公开(公告)号：US07823783B2
公开(公告)日：2010-11-02
申请号：US10693626
申请日：2003-10-24
申请人： Carl W. Gerst, III , William H. Equitz , Justin Testa , Sateesh Nadabar
发明人： Carl W. Gerst, III , William H. Equitz , Justin Testa , Sateesh Nadabar
IPC分类号： G06K7/10
CPC分类号： G02B6/0096 , G06K7/10732 , G06K7/1404 , G06K2007/10485 , G06K2207/1011
摘要： A system and method is provided for illuminating a subject using a light pipe that transmits light from a source, such as an LED ring illuminator to an outlet that directs the light appropriately as either bright field illumination, dark field illumination or both. The light pipe can include concentric cylinders, typically with a bright field illuminator nested within a dark field illuminator. The tip of the dark field illuminator may be angled so as to internally reflect light inwardly toward the central optical axis of a camera at a low angle. The tip can be located near the focal plane of the camera for the desired field of view. The field of view of the camera sensor can be modified to reject data outside of a illumination field of a particular shape. This illumination field can be created by shaping the light pipe in a predetermined form that projects the modified illumination field. Likewise, a set of aiming illuminators (in, for example, a noticeable color) can be provided around the perimeter of the light pipe to delineate outer boundaries of the illumination field or area of interest. These approaches facilitate better aiming of the sensor into the desired area of interest so that it is illuminated and/or acquired most-fully.
摘要翻译：提供一种系统和方法，用于使用将来自诸如LED环形照明器的源的光透射到将亮度适当地引导至亮场照明，暗场照明或两者的出射口的光管来照射被摄体。光管可以包括同心圆筒，通常具有嵌套在暗场照明器内的明场照明器。暗场照明器的尖端可以是成角度的，以便以低角度内部朝向相机的中心光轴反射光。尖端可以位于相机的焦平面附近以达到期望的视野。可以修改摄像机传感器的视野以拒绝特定形状的照明场外的数据。该照明场可以通过以预定形式使光管成形来创建，该预定形式投射修改的照明场。同样，可以在光管的周边周围设置一组瞄准照明器（例如，明显的颜色），以描绘照明场或感兴趣区域的外边界。这些方法有助于将传感器更好地瞄准所需的感兴趣区域，使得其被最充分照明和/或获得。

44. 发明授权

US07623674B2 Method and system for enhanced portal security through stereoscopy 失效
标题翻译：通过立体视觉增强门户安全的方法和系统
公开(公告)号：US07623674B2
公开(公告)日：2009-11-24
申请号：US10702059
申请日：2003-11-05
申请人： Sanjay Nichani , Cyril C. Marrion, Jr. , Robert Wolff , David Shatz , Raymond A. Fix , Gene Halbrooks
发明人： Sanjay Nichani , Cyril C. Marrion, Jr. , Robert Wolff , David Shatz , Raymond A. Fix , Gene Halbrooks
IPC分类号： G06K9/00 , H04N13/02 , H04N7/18 , G08B13/08 , G08B23/00
CPC分类号： G07C9/00 , G06K9/00778 , G06T7/20 , G06T7/593 , G07C9/025
摘要： Enhanced portal security is provided through stereoscopy, including a stereo door sensor for detecting and optionally preventing access violations, such as piggybacking and tailgating. A portal security system can include a 3D imaging system that generates a target volume from plural 2D images of a field of view about a portal; and a processor that detects and tracks people candidates moving through the target volume to detect a portal access event.
摘要翻译：通过立体视觉提供增强的门户安全性，包括用于检测和可选地防止访问冲突的立体声门传感器，例如捎带和尾随。门户安全系统可以包括3D成像系统，其从关于门户的视野的多个2D图像生成目标体积; 以及处理器，其检测和跟踪移动通过目标卷的人员以检测门禁访问事件。

45. 发明授权

US07617984B2 Hand held symbology reader illumination diffuser 有权
标题翻译：手持式符号读取器照明扩散器
公开(公告)号：US07617984B2
公开(公告)日：2009-11-17
申请号：US11014478
申请日：2004-12-16
申请人： Laurens Nunnink
发明人： Laurens Nunnink
IPC分类号： G06K7/10
CPC分类号： G06K7/10831 , G06K7/10732 , G06K7/10742 , G06K7/10881
摘要： A hand held industrial identification symbol reader projects diffuse illumination onto a region of interest to produce high contrast images of symbols. The diffuse illumination is particularly well suited for producing images of symbols that are marked directly on objects. The diffuse illumination is created through the use of an optically translucent diffuser having a generally tapered shape that distributes diffuse illumination throughout the field of view of the reader. The diffuse illumination can be supplemented with dark field illumination using selectively actuated illumination sources.
摘要翻译：手持工业识别符号读取器将漫射照明器投射到感兴趣的区域上以产生符号的高对比度图像。漫射照明特别适用于产生直接标记在物体上的符号图像。漫射照明是通过使用光学半透明的扩散器产生的，其具有在读取器的整个视野内分布漫射照明的大致锥形形状。扩散照明可以使用选择性激活的照明光源进行暗场照明。

46. 发明授权

US07614563B1 System and method for providing diffuse illumination in a symbology reader 有权
标题翻译：用于在符号读取器中提供漫射照明的系统和方法
公开(公告)号：US07614563B1
公开(公告)日：2009-11-10
申请号：US11321702
申请日：2005-12-29
申请人： Laurens Nunnink , William H. Equitz , Carl W. Gerst
发明人： Laurens Nunnink , William H. Equitz , Carl W. Gerst
IPC分类号： G06K7/10
CPC分类号： G06K7/10732 , G06K7/10831 , G06K7/10881
摘要： An illumination system and method for use in a handheld symbology reader that employs a grid of reflecting elements applied to a transparent plate adapted to project a highly diffuse and uniform illumination on a subject. The grid defines a geometry with a large number of transparent spaces between grid elements through which an image of the subject can be acquired. A light source array is configured to project light into the grid at a right angle via a light pipe having a distal beveled edge or side projecting light sources. Another light source may be employed to illuminate second light pipe with a chamfered edge to create low-angle illumination.
摘要翻译：一种在手持式符号读取器中使用的照明系统和方法，其采用应用于透明板的反射元件的网格，所述透明板适于在对象上投影高度漫射和均匀的照明。网格定义了在网格元素之间具有大量透明空间的几何，通过该几何可以获取被摄体的图像。光源阵列被配置成经由具有远端倾斜边缘或侧面投射光源的光管将光投射到栅格中。可以使用另一个光源来照亮具有倒角边缘的第二光管以产生低角度照明。

47. 发明授权

US07549582B1 Method and apparatus for adjusting focus in a symbology reader 有权
标题翻译：用于在符号读取器中调整焦点的方法和装置
公开(公告)号：US07549582B1
公开(公告)日：2009-06-23
申请号：US11744310
申请日：2007-05-04
申请人： Laurens Nunnink
发明人： Laurens Nunnink
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G02B27/40
摘要： A symbology reader has an adjustable focus mechanism that permits a plurality of focus settings by rotating a lens assembly threadedly engaged in the symbology reader housing. A focus adjustment collar having a plurality of key slots engage in a key when the cover to the symbology reader is attached. The rotation of the adjustment collar on the lens assembly is limited to not more than a single revolution through the use of cooperative stops that are fixed relation to the lens and housing respectively.
摘要翻译：符号读取器具有可调整的焦点机构，其允许通过旋转与螺纹接合在符号读取器外壳中的透镜组件来进行多个焦点设置。当附接到符号读取器的盖时，具有多个键槽的对焦调节环接合在键中。通过使用与透镜和外壳分别固定的协作止动件，将调整套环在透镜组件上的旋转限制为不超过一次旋转。

48. 发明授权

US07305114B2 Human/machine interface for a machine vision sensor and method for installing and operating the same 有权
标题翻译：用于机器视觉传感器的人机界面和用于安装和操作机器视觉传感器的方法
公开(公告)号：US07305114B2
公开(公告)日：2007-12-04
申请号：US10036310
申请日：2001-12-26
申请人： Robert Wolff , William Silver
发明人： Robert Wolff , William Silver
IPC分类号： G06K9/00 , G06K9/62 , G06K9/40 , H04N7/18 , H04N9/47 , H04N7/00
CPC分类号： G06K9/6253 , G05B2219/37494 , G05B2219/37563
摘要： This invention overcomes the disadvantages of the prior art by providing a human/machine interface (HMI) for use with machine vision systems (MVSs) that provides the machine vision system processing functionality at the sensor end of the system, and uses a communication interface to exchange control, image and analysis information with a standardized, preferably portable device that can be removed from the MVS during runtime. In an illustrative embodiment, this portable device can be a web-browser equipped computer (handheld, laptop or fixed PC) or a Personal Digital Assistant (PDA). The communication interface on the sensor-end of the system is adapted to communicate over a cable or wireless communication link (for example infrared (IR) or radio frequency (RF)), with a corresponding communication interface in the portable device. The data communicated over the interconnect or link is formatted so that it is read at a data speed and level of resolution (pixel count) that is appropriate to the portable device by use of an image processor at the sensor end.
摘要翻译：本发明通过提供一种用于机器视觉系统（MVS）的人机界面（HMI）来克服现有技术的缺点，机器视觉系统（MVS）在系统的传感器端提供机器视觉系统处理功能，并且使用通信接口交换控制，图像和分析信息与标准化，优选便携式设备，可以在运行时从MVS中删除。在说明性实施例中，该便携式设备可以是配备网络浏览器的计算机（手持式，膝上型或固定式PC）或个人数字助理（PDA）。系统的传感器端上的通信接口适于通过电缆或无线通信链路（例如，红外（IR）或射频（RF））与便携式设备中的对应通信接口进行通信。通过互连或链接传送的数据被格式化，使得其在传感器端通过使用图像处理器以便于便携式设备的数据速度和分辨率水平（像素数）被读取。

49. 发明授权

US07297969B1 Web marking and inspection system 有权
标题翻译：网络标记和检查系统
公开(公告)号：US07297969B1
公开(公告)日：2007-11-20
申请号：US10457206
申请日：2003-06-09
申请人： Jeffrey Wolinsky , Markku Jaaskelainen
发明人： Jeffrey Wolinsky , Markku Jaaskelainen
IPC分类号： G06K7/00
CPC分类号： G05B19/41875 , D21G9/0009 , Y02P90/22
摘要： A method and apparatus for use with a web of material having a web length dimension and a web surface, the method for placing mark sequences on the web surface every X distance along the web length dimension identifying location along the web length dimension, the method comprising the steps of monitoring web location, every X distance, placing a sequence of N marks on the web surface along the web length wherein each two adjacent marks define a space length dimension and wherein the pattern of space length dimensions formed by the N marks in the sequence together specify a specific web length location. The invention also includes a marking and defect locating system including a high speed printer and a high resolution, high speed camera to facilitate the methods.
摘要翻译：一种用于具有幅材长度尺寸和幅材表面的材料幅材的方法和装置，所述方法用于沿着幅材长度尺寸沿着幅材长度尺寸识别位置每隔X个距离在纸幅表面上放置标记序列，所述方法包括监测网页位置，每X个距离的步骤，沿着网幅长度将一系列N个标记放置在网页表面上，其中每个两个相邻的标记限定空间长度尺寸，并且其中由N个标记形成的空间长度尺寸的图案序列一起指定特定的网页长度位置。本发明还包括一个标记和缺陷定位系统，包括高速打印机和高分辨率高速摄像机，以方便方法。

50. 发明申请

US20050249382A1 System and Method for Restricting Access through a Mantrap Portal 审中-公开
标题翻译：通过Mantrap门户限制访问的系统和方法
公开(公告)号：US20050249382A1
公开(公告)日：2005-11-10
申请号：US10908557
申请日：2005-05-17
申请人： John Schwab , Raymond Fix , Sanjay Nichani
发明人： John Schwab , Raymond Fix , Sanjay Nichani
IPC分类号： G06T7/00 , G06T7/20 , G06T15/10 , G07C9/00 , G07C9/02 , H04N13/00 , G06K9/00
CPC分类号： G07C9/00 , G06K9/00778 , G06T7/20 , G06T7/593 , G07C9/025
摘要： A method and system provides increased levels of security for a mantrap portal by continuously monitoring two zones of the mantrap; a primary zone and a secondary zone. A primary sensor determines that exactly one or zero people are present in the primary zone when requesting access into a secured area. A secondary sensor determines that exactly zero people are present in the secondary zone when access to the secured area is granted. The primary and secondary sensors in combination can detect piggyback events and tailgating events before granting access to a secured area. Further, the primary and secondary sensors in combination can detect the presence of unauthorized persons in a mantrap prior to granting access to the mantrap for exit from a secured area.
摘要翻译：一种方法和系统通过连续监测m陷的两个区域来为舷梯门槛提供更高级别的安全性; 主要区域和次要区域。主要传感器确定当请求访问安全区域时，主区域中正好存在一个或多个人。次级传感器确定当准予访问安全区域时，次要区域中正好有零个人。组合的主要和次要传感器可以在授予访问安全区域之前检测搭载事件和尾随事件。此外，主传感器和次传感器组合可以在授权访问安全区域的出口之前检测未经授权的人员是否存在于故障报告中。

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