专利检索 ap:("William M. Silver" OR "E. John McGarry" OR "Matthew L. Hill" OR "Nigel Foster" OR "Sanjay Nichani" OR "Willard P. Foster" OR "Adam Wagman") AND inv:"Nigel Foster" 第 1 页

1.

发明授权
Method for fast, robust, multi-dimensional pattern recognition 失效

公开(公告)号：US07016539B1

公开(公告)日：2006-03-21

申请号：US09114335

申请日：1998-07-13

申请人： William M. Silver , E. John McGarry , Matthew L. Hill , Nigel Foster , Sanjay Nichani , Willard P. Foster , Adam Wagman

发明人： William M. Silver , E. John McGarry , Matthew L. Hill , Nigel Foster , Sanjay Nichani , Willard P. Foster , Adam Wagman

IPC分类号： G06K9/62

CPC分类号： G06K9/6201 , G06K9/481 , G06K9/6204

摘要： Disclosed is a method for determining the absence or presence of one or more instances of a predetermined pattern in an image, and for determining the location of each found instance within a multidimensional space. A model represents the pattern to be found, the model including a plurality of probes. Each probe represents a relative position at which a test is performed in an image at a given pose, each such test contributing evidence that the pattern exists at the pose. The method further includes a comparison of the model with a run-time image at each of a plurality of poses. A match score is computed at each pose to provide a match score surface. Then, the match score is compared with an accept threshold, and used to provide the location any instances of the pattern in the image.

2.

发明授权
LCD error detection system 失效
标题翻译： LCD错误检测系统

公开(公告)号：US4870357A

公开(公告)日：1989-09-26

申请号：US202875

申请日：1988-06-03

申请人： Steve Young , Nigel Foster

发明人： Steve Young , Nigel Foster

IPC分类号： G01R31/308

CPC分类号： G01R31/308

摘要： The present invention is an error detection system for liquid crystal display (LCD) devices. The system comprises a photo-scanning device coupled to a computer and a LCD display driver. Faulty LCD cells are detected by using the photo-scanner to produce two images. The first image is produced by displaying a predetermined pattern on the LCD device. This pattern is inverted to produce the second image. By analyzing these two images, faulty LCD cells are located. The results of the analysis give the location of the faulty LCD cells.

摘要翻译： 本发明是用于液晶显示（LCD）装置的误差检测系统。该系统包括耦合到计算机的照相扫描装置和LCD显示驱动器。通过使用照片扫描仪来检测LCD单元是否产生两个图像。通过在LCD装置上显示预定图案来产生第一图像。该图案被反转以产生第二图像。通过分析这两个图像，定位有故障的LCD单元。分析结果给出了LCD电池故障的位置。