公开(公告)号：US20050152615A1

公开(公告)日：2005-07-14

申请号：US11018840

申请日：2004-12-21

申请人： Michael Hutchinson ,  Michael Horky ,  Mark Lee ,  William Meade ,  James Kennedy ,  Thomas Riechers ,  Michael Duncan

发明人： Michael Hutchinson ,  Michael Horky ,  Mark Lee ,  William Meade ,  James Kennedy ,  Thomas Riechers ,  Michael Duncan

IPC分类号： G06T5/40 ,  G06T7/00 ,  G06K9/00

CPC分类号： G06T5/50 ,  G06T5/009 ,  G06T7/001 ,  G06T2200/24 ,  G06T2207/10116 ,  G06T2207/30136 ,  G06T2207/30164

摘要： Methodologies and systems to compare images with different levels of contrast are provided. Contrast is normalized between the images with different contrast levels and brightness is set. When normalizing contrast a derivative of gray level is determined for a first digital image having a first contrast level, and a derivative of gray level is determined for a second digital image having a second contrast level that is greater than the first contrast level. A ratio of the derivative of gray level for the first digital image to the derivative of gray level for the second digital image is determined, and the derivative of gray level for the first digital image is equalized with the derivative of gray level for the second digital image. Brightness of at least one image may be set automatically, such as by calculating an average pixel value excluding background and text, or manually.

摘要翻译： 提供了比较不同对比度图像的方法和系统。 对比度在具有不同对比度水平的图像和亮度之间进行归一化。 当归一化对比度时，确定具有第一对比度级别的第一数字图像的灰度级的导数，并且对于具有大于第一对比度级别的第二对比度级别的第二数字图像来确定灰度级的导数。 确定第一数字图像的灰度级的导数与第二数字图像的灰度级的导数的比率，并且第一数字图像的灰度级的导数与第二数字图像的灰度级的导数相等 图片。 可以自动设置至少一个图像的亮度，例如通过计算除了背景和文本之外的平均像素值，或者手动地。

公开(公告)号：US20020081018A1

公开(公告)日：2002-06-27

申请号：US10026970

申请日：2001-12-27

申请人： MATSUSHITA ELECTRICINDUSTRIAL CO., LTD.

发明人： Seiji Hamano ,  Hajime Kawano ,  Noriaki Yukawa ,  Tsuyoshi Nomura

IPC分类号： G06K009/00

CPC分类号： G06T7/001 ,  G01N21/95607 ,  G06T7/0002 ,  G06T7/33 ,  G06T2207/30136 ,  G06T2207/30164 ,  H01L21/67282

摘要： It is an object of the present invention to enable a strict and efficient inspection for a defect in a geometric pattern of a ferromagnetic thin-film layer of a master disk for magnetic recording media used in a device such as an AVHDD, in which initial information is recorded. Alignment marks 16 are formed in a plurality of positions on a circumference concentric with the recording section simultaneously with forming recording bands 14 constituting the information recording section on the master disk 10, the image of the recording bands 14 and the marks 16 on the master disk 10 is obtained, the image of recording section and non-defective product information is aligned based on the image of the marks 16, and then the images of the recording bands 14 are compared with the non-defective information to inspect the geometry pattern of the information recording section.

摘要翻译： 本发明的目的是能够对用于诸如AVHDD的装置中使用的磁记录介质的母盘的铁磁性薄膜层的几何图形的缺陷进行严格有效的检查，其中初始信息 被记录。 对准标记16形成在与记录部分同心的圆周上的多个位置中，同时在主盘10上形成构成信息记录部分的记录带14，记录带14的图像和主盘上的标记16 10，基于标记16的图像对准记录部分和无缺陷产品信息的图像，然后将记录带14的图像与无缺陷信息进行比较，以检查记录带14的几何图案 信息记录部分。

公开(公告)号：US06411862B1

公开(公告)日：2002-06-25

申请号：US09272095

申请日：1999-03-18

申请人： Kensuke Hazama ,  Kalev Kask ,  Satoshi Sakai ,  Anand Subbaraman

发明人： Kensuke Hazama ,  Kalev Kask ,  Satoshi Sakai ,  Anand Subbaraman

IPC分类号： G06F1900

CPC分类号： G06T19/00 ,  G05B19/4097 ,  G05B19/4181 ,  G06Q10/06 ,  G06T7/41 ,  G06T2207/30136 ,  Y02P90/06 ,  Y02P90/265 ,  Y10S707/99944 ,  Y10S715/964

摘要： An apparatus and method is provided for managing and distributing design and manufacturing information throughout a factory in order to facilitate the production of components, such as bent sheet metal components. In accordance with an aspect of the present invention, the management and distribution of critical design and manufacturing information is achieved by storing and distributing the design and manufacturing information associated with each job. By replacing the traditional paper job set-up or work sheet with, for example, an electronically stored job sheet that can be accessed instantaneously from any location in the factory, the present invention improves the overall efficiency of the factory. In addition, through the various aspects and features of the invention, the organization and accessibility of part information and stored expert knowledge is improved.

摘要翻译： 提供了一种用于在整个工厂中管理和分配设计和制造信息的装置和方法，以便于生产诸如弯曲的金属板零件的部件。 根据本发明的一个方面，通过存储和分发与每个作业相关联的设计和制造信息来实现关键设计和制造信息的管理和分发。 通过用例如工厂中的任何位置即时访问的电子存储工作表来代替传统的纸张作业设置或工作表，本发明提高了工厂的整体效率。 另外，通过本发明的各个方面和特征，改进了部件信息的组织和可访问性以及存储的专家知识。

公开(公告)号：US20020038163A1

公开(公告)日：2002-03-28

申请号：US09971671

申请日：2001-10-09

申请人： AMADASOFT AMERICA, Inc.

发明人： Kensuke Hazama

IPC分类号： G06F019/00

CPC分类号： G05B19/4097 ,  G05B19/4181 ,  G06K9/469 ,  G06K2209/19 ,  G06Q10/00 ,  G06Q10/06 ,  G06T7/41 ,  G06T19/20 ,  G06T2200/24 ,  G06T2207/30136 ,  G06T2219/2021 ,  Y02P90/06 ,  Y02P90/10 ,  Y02P90/20 ,  Y02P90/265 ,  Y10S707/99944

摘要： An apparatus prepares data for manufacturing a product or a part with a pre-determined shape by using a bending press provided with detachable tools. The apparatus includes a computer memory that stores bending order information for manufacturing the product or the part. The bending order information is obtained after successfully completing bending operations and is associated with the product or the part.

摘要翻译： 一种装置通过使用具有可拆卸工具的弯曲压力机来制备用于制造具有预定形状的产品或部件的数据。 该装置包括存储用于制造产品或部件的弯曲订单信息的计算机存储器。 弯曲订单信息在成功完成弯曲操作后获得，并与产品或零件相关联。

公开(公告)号：US5233199A

公开(公告)日：1993-08-03

申请号：US914332

申请日：1992-07-15

申请人： Kouichi Toyama

发明人： Kouichi Toyama

IPC分类号： G01B11/02 ,  G01N21/90 ,  G01N21/954 ,  G06T7/00

CPC分类号： G01N21/909 ,  G01B11/022 ,  G01B11/024 ,  G06T7/0002 ,  G06T7/0006 ,  G06T7/602 ,  G01N2021/8887 ,  G06T2207/20068 ,  G06T2207/30136 ,  G06T2207/30164

摘要： The cylindrical container's inner surface tester extracts image information about the opening portion and the deformation of the inner surface of a test cylindrical container through an image recognizing technique, and checks the circularity of the opening portion of the container. According to the image information, it specifies the position of a test cylindrical container as a predetermined position. Since it sequentially checks a series of cylindrical containers, the adjacent point between the containers must be identified. Then, the cylindrical container's inner surface tester identifies the adjacent point of cylindrical containers through calculations and logical operations according to the image information. Likewise, the cylindrical container's inner surface tester extracts a test area of an opening portion of an image of a test cylindrical container according to calculations and logical operations, and performs various processes such as determining the acceptability of the extracted white or black level of an image.

摘要翻译： 圆筒形容器的内表面测试器通过图像识别技术提取关于测试圆筒形容器的内表面的开口部分和变形的图像信息，并且检查容器的开口部分的圆形度。 根据图像信息，将测试圆柱形容器的位置指定为预定位置。 由于它依次检查一系列圆柱形容器，因此必须识别容器之间的相邻点。 然后，圆筒形容器的内表面测试器通过根据图像信息的计算和逻辑操作来识别圆柱形容器的相邻点。 同样，圆柱形容器的内表面测试仪根据计算和逻辑操作提取测试圆柱形容器的图像的开口部分的测试区域，并且执行各种处理，例如确定图像的提取的白色或黑色水平的可接受性 。

公开(公告)号：US20180339720A1

公开(公告)日：2018-11-29

申请号：US16039106

申请日：2018-07-18

申请人： Sameer Singh

发明人： Sameer Singh

IPC分类号： B61L23/04 ,  B61L25/02 ,  G06K9/62

CPC分类号： B61L23/045 ,  B61K9/08 ,  B61L23/044 ,  B61L23/047 ,  B61L25/021 ,  G06K9/2018 ,  G06K9/209 ,  G06K9/26 ,  G06K9/4604 ,  G06K9/6202 ,  G06K9/6215 ,  G06K9/6218 ,  G06K9/6289 ,  G06K9/6292 ,  G06K2209/19 ,  G06T7/001 ,  G06T2207/10024 ,  G06T2207/30136

摘要： A railroad track inspection system has multiple track scanning sensors, a data store, and a scan data processor. The scan data processor provides automatic analysis of the track scan data to detect track components within the scan data from a predetermined list of component types according to features identified in said scan data. The track scanning sensors, data store and scan data processor are attached to a common support structure for mounting the system to a railway vehicle in use. An inertia sensor and common master clock are used to make corrections to the output of the track scanning sensors to accommodate dynamic forces in use. The inspection system may be provided in a single housing for mounting to a conventional passenger/freight rail vehicles and may operate automatically in an unattended mode. The location of track components and/or defects may be logged.

公开(公告)号：US20170337705A1

公开(公告)日：2017-11-23

申请号：US15648010

申请日：2017-07-12

申请人： General Electric Company

发明人： Clark Alexander Bendall

IPC分类号： G06T7/62 ,  G01B11/24 ,  G06F3/0484 ,  G06T7/00

CPC分类号： G06T7/62 ,  G01B11/03 ,  G01B11/24 ,  G01N21/88 ,  G06F3/04845 ,  G06T7/0004 ,  G06T19/00 ,  G06T2200/04 ,  G06T2200/24 ,  G06T2207/10028 ,  G06T2207/10068 ,  G06T2207/20101 ,  G06T2207/30136 ,  G06T2207/30164 ,  G06T2210/41 ,  G06T2219/012 ,  G06T2219/028

摘要： A method and device for providing a graphic overlay for measuring dimensions of features using a video inspection device. One or more measurement cursors are placed on pixels of an image of the object. One or more planes are determined parallel or normal to a reference surface or line and passing through surface points associated with the measurement cursors. A semi-transparent graphic overlay is placed on pixels with associated surface points having three-dimensional surface coordinates less than a predetermined distance from the plane(s) to help the user place the measurement cursors.

公开(公告)号：US20170123403A1

公开(公告)日：2017-05-04

申请号：US15126780

申请日：2015-01-15

申请人： AMADA HOLDINGS CO., LTD.

发明人： Hiroki INOUE

IPC分类号： G05B19/402 ,  G06T7/00 ,  B23K26/21 ,  G06T7/13 ,  B23K26/03 ,  B23K26/042

CPC分类号： G05B19/402 ,  B23K26/02 ,  B23K26/032 ,  B23K26/04 ,  B23K26/042 ,  B23K26/21 ,  B25J9/1684 ,  G05B19/4083 ,  G05B2219/37563 ,  G05B2219/45104 ,  G05B2219/45138 ,  G05B2219/4705 ,  G06T7/0004 ,  G06T7/13 ,  G06T2207/10004 ,  G06T2207/30136 ,  G06T2207/30164

摘要： An edge extraction unit extracts an edge image from a photographed image obtained by photographing a product with a camera. A constant edge acquisition unit acquires, as a constant edge image, an edge image in a constant surface where a positional deviation does not occur with respect to a welding point set by a processing program, the acquired image belonging to the extracted edge image. A correction amount acquisition unit performs pattern-matching between a master constant edge image and a workpiece edge image, which are acquired by the constant edge acquisition unit, and acquires a deviation amount between both thereof as a correction amount with respect to the welding point. A processing program correction unit corrects the welding point by the correction amount, and generates a corrected processing program for welding the workpiece. A welding robot welds the workpiece based on the corrected processing program.

公开(公告)号：US09607433B2

公开(公告)日：2017-03-28

申请号：US14259601

申请日：2014-04-23

申请人： National Taiwan University

发明人： Bing-Yu Chen ,  Rong-Hao Liang ,  Liwei Chan ,  Hung-Yu Tseng ,  Han-Chih Kuo ,  Da-Yuan Huang

IPC分类号： G06T17/20 ,  G06T7/60 ,  G06T7/00 ,  G01R33/10

CPC分类号： G06T17/20 ,  G01R33/10 ,  G06T7/12 ,  G06T7/155 ,  G06T2207/20044 ,  G06T2207/30136

摘要： A geometric structure analyzing method, a geometric structure analyzing system, and a computer program product are provided, to analyze a two-dimensional geometric structure of a model composed of at least one magnetic building block. A magnetic field intensity image of the model is obtained, and a shape of the magnetic field intensity image is used as a contour of the model. The contour of the model is skeletonized to obtain the two-dimensional geometric structure of the model, and the two-dimensional geometric structure is displayed on a display panel. Therefore, a user is allowed to control the two-dimensional geometric structure on the display panel by manipulating the model, to achieve interactive effects including visual and tactile feedbacks.

公开(公告)号：US09492888B2

公开(公告)日：2016-11-15

申请号：US14364146

申请日：2012-12-07

申请人： Toshifumi Kodama ,  Koji Yano ,  Masahito Suzuki

发明人： Toshifumi Kodama ,  Koji Yano ,  Masahito Suzuki

IPC分类号： B23K26/02 ,  B23K26/03 ,  B23K26/20 ,  G06T7/20

CPC分类号： B23K26/032 ,  B23K26/042 ,  B23K26/044 ,  B23K26/262 ,  B23K2101/06 ,  B23K2103/04 ,  G06T7/269 ,  G06T2207/10016 ,  G06T2207/10048 ,  G06T2207/30136 ,  G06T2207/30152

摘要： A welding position detecting apparatus for laser beam welding includes: an imaging device that captures, at a predetermined time interval, images of an irradiated portion of a welding material irradiated with a welding laser beam, and a surrounding area thereof, of a welding material; an image processing device that identifies a position of the irradiated portion irradiated with the welding laser beam by performing image processing calculating, from two or more images acquired by the imaging device, a direction and an amount of parallel movement of points in the images; and a display device that displays the position of the irradiated portion irradiated with the welding laser beam, the position being identified by the image processing device.

摘要翻译： 一种用于激光束焊接的焊接位置检测装置，包括：成像装置，以预定的时间间隔拍摄焊接材料照射的焊接材料的照射部分及其周围区域的图像; 图像处理装置，通过从所述摄像装置获取的两张以上的图像中进行图像处理计算，识别图像中的点的平行移动的方向和量的图像处理装置，其识别用所述焊接激光束照射的照射部的位置; 以及显示装置，其显示用焊接激光束照射的照射部分的位置，该位置由图像处理装置识别。