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41. 发明申请

US20080181519A1 Method for Generating Distance Maps Using Scan Lines 失效
标题翻译：使用扫描线生成距离图的方法
公开(公告)号：US20080181519A1
公开(公告)日：2008-07-31
申请号：US11626974
申请日：2007-01-25
申请人： Fatih M Porikli
发明人： Fatih M Porikli
IPC分类号： G06K9/36
CPC分类号： G06K9/4638 , G06K9/50
摘要： A method generates a distance map from an image including a set of pixels arranged in a Euclidian n-space. The set of pixels includes a subset of background pixels and a subset of foreground pixels. The distance map stores a distance value for every corresponding background pixel to a nearest foreground pixel. A set of scan lines having different directions are defined. The scanning of the set of pixels along each scan lines is performed by moving from a current pixel to a next pixel. The scanning of each scan line includes: making the next pixel the current pixel; initializing a counter to zero when the current pixel is one of the foreground pixels and the next pixel is one of the background pixels; incrementing the counter by one when the next pixel is one of the background pixels; and assigning the counter as the distance corresponding to the current pixel if the current pixel is one of the background pixels, and repeating beginning with the making step.
摘要翻译：一种方法从包括在欧几里得n空间中排列的一组像素的图像产生距离图。像素集合包括背景像素的子集和前景像素的子集。距离图将每个对应的背景像素的距离值存储到最近的前景像素。定义了一组具有不同方向的扫描线。通过从当前像素移动到下一个像素来执行沿着每条扫描线的像素组的扫描。每个扫描线的扫描包括：使下一个像素成为当前像素; 当当前像素是前景像素之一并且下一像素是背景像素之一时，将计数器初始化为零; 当下一个像素是背景像素之一时，将计数器递增1; 以及如果所述当前像素是所述背景像素之一，则将所述计数器分配为与所述当前像素对应的距离，并且从所述制作步骤开始重复。

42. 发明申请

US20070098264A1 Method and image processing device for analyzing an object contour image, method and image processing device for detecting an object, industrial vision apparatus, smart camera, image display, security system, and computer program product 审中-公开
标题翻译：用于分析物体轮廓图像的方法和图像处理装置，用于检测物体的方法和图像处理装置，工业视觉装置，智能相机，图像显示，安全系统和计算机程序产品
公开(公告)号：US20070098264A1
公开(公告)日：2007-05-03
申请号：US10575289
申请日：2004-10-12
申请人： Antonius Van Lier , Hong Liu , Cristina Nicolescu , Marinus Van Leeuwen
发明人： Antonius Van Lier , Hong Liu , Cristina Nicolescu , Marinus Van Leeuwen
IPC分类号： G06K9/48
CPC分类号： G06K9/50
摘要： The method of analyzing an object contour image (100), useful for fast object detection based on contour matching comprises: specifying a scan path (306) of positions (xR, yR) in the contour image (100) of a region of interest (303), for processing substantially all pixels of contour image (100); constructing a first table (111) containing for each pixel in the contour image (100) of non-zero value at least one position coordinate (x); constructing a fourth table (311) corresponding to a position of the region of interest (303), containing at least for each parallel line of pixels traversing the region of interest (303), an index (312) of an entry (121) in the first table (111), of, given a scan direction, the first non zero pixel of the contour image (100) lying on the respective parallel line and being inside the region of interest (303); and constructing a fifth table (313) corresponding to a position of the region of interest (303), containing at least for each parallel line of pixels traversing the region of interest (303), an index (314) of an entry (121) in the first table (111), of, given the scan direction, the last non zero pixel of the contour image (100) lying on the respective parallel line and being inside the region of interest (303).
摘要翻译：分析用于基于轮廓匹配的快速对象检测的对象轮廓图像（100）的分析方法包括：指定感兴趣区域的轮廓图像（100）中的位置（xR，yR）的扫描路径（306） 303），用于处理轮廓图像（100）的基本上所有像素; 构造包含所述轮廓图像（100）中的非零值至少一个位置坐标（x）的每个像素的第一表格（111）; 构成对应于感兴趣区域（303）的位置的第四表格（311），至少包含遍历感兴趣区域的每个平行的像素行（303），入口（121）的索引（312）给定扫描方向的第一表（111）是位于相应平行线上且位于感兴趣区域（303）内的轮廓图像（100）的第一非零像素; 以及构成对应于感兴趣区域（303）的位置的第五表（313），至少包含遍历感兴趣区域（303）的每个平行的像素行，条目（121）的索引（314）在给定扫描方向的第一表（111）中，轮廓图像（100）的最后的非零像素位于相应的平行线上并且在感兴趣区域（303）内。

43. 发明授权

US06950552B2 System and method for precise location of a point of interest 有权
标题翻译：用于精确定位感兴趣点的系统和方法
公开(公告)号：US06950552B2
公开(公告)日：2005-09-27
申请号：US09876985
申请日：2001-06-08
申请人： Dinesh Nair , Ram Rajagopal , Lothar Wenzel
发明人： Dinesh Nair , Ram Rajagopal , Lothar Wenzel
IPC分类号： G06K9/20 , G06K9/50 , G06K9/52 , G06K9/46
CPC分类号： G06K9/50 , G06K9/20 , G06K9/52
摘要： A scanning system and method for locating a point within a region. The method may: 1) determine or locate a region of interest in the region; 2) determine one or more characteristics of the region of interest within the region, wherein the region of interest includes the point of interest; 3) determine a continuous trajectory based on the one or more characteristics of the region of interest; 4) measure the region of interest at a plurality of points along the continuous trajectory to generate a sample data set; 5) perform a surface fit of the sample data set using the approximate model to generate a parameterized surface; and 6) calculate a location of the point of interest based on the parameterized surface. The method may include measuring the region at and/or near the calculated location to confirm the solution, and may also include generating output comprising the results.
摘要翻译：一种用于定位区域内的点的扫描系统和方法。该方法可以：1）确定或定位该区域中的感兴趣区域; 2）确定区域内的感兴趣区域的一个或多个特征，其中所述感兴趣区域包括兴趣点; 3）基于感兴趣区域的一个或多个特征来确定连续轨迹; 4）沿着连续轨迹测量多个点处的感兴趣区域以产生样本数据集; 5）使用近似模型执行样本数据集的表面拟合，以生成参数化表面; 和6）基于参数化表面计算兴趣点的位置。该方法可以包括测量所计算的位置处和/或附近的区域以确定解决方案，并且还可以包括生成包括结果的输出。

44. 发明授权

US06901169B2 Method and system for classifying image elements 有权
公开(公告)号：US06901169B2
公开(公告)日：2005-05-31
申请号：US10057687
申请日：2002-01-24
申请人： Leon Bottou , Patrick Guy Haffner
发明人： Leon Bottou , Patrick Guy Haffner
IPC分类号： G06T1/00 , G06T5/00 , G06T5/20 , G06T7/00 , G06T7/60 , G06T9/00 , H04N7/26 , G06K9/62
CPC分类号： G06K9/6267 , G06K9/34 , G06K9/38 , G06K9/46 , G06K9/4652 , G06K9/50 , G06K2009/4666 , G06K2209/015 , G06T9/00 , H04N19/20
摘要： A method, system, and machine-readable medium for classifying an image element as one of a plurality of categories, including assigning the image element based on a ratio between an unoccluded perimeter of the image element and an occluded perimeter of the image element and coding the image element according to a coding scheme associated with the category to which the image element is classified. Exemplary applications include image compression, where categories include image foreground and background layers.

45. 发明授权

US06820032B2 System and method for scanning a region using conformal mapping 有权
标题翻译：使用保形图扫描区域的系统和方法
公开(公告)号：US06820032B2
公开(公告)日：2004-11-16
申请号：US09877314
申请日：2001-06-08
申请人： Lothar Wenzel , Ram Rajagopal , Dinesh Nair , Joseph Ting , Sundeep Chandhoke
发明人： Lothar Wenzel , Ram Rajagopal , Dinesh Nair , Joseph Ting , Sundeep Chandhoke
IPC分类号： G01B322
CPC分类号： G06T7/0004 , G01B11/2518 , G05B2219/32212 , G05B2219/40554 , G06K9/20 , G06K9/50 , G06K9/52 , G06Q10/047 , Y02P90/22
摘要： A system and method for scanning for an object within a region using a conformal scanning scheme. The system may comprise a computer which includes a CPU and a memory medium which is operable to store one or more programs executable by the CPU to perform the method. The method may: 1) determine the characteristic geometry of the region; 2) generate a conformal scanning curve based on the characteristic geometry of the region by performing a conformal mapping between the characteristic geometry and a first scanning curve to generate the conformal scanning curve, i.e., mapping points of the first scanning curve to the characteristic geometry of the region; and 3) scan the region using the conformal scanning curve. These measurements of the region produce data indicative of one or more characteristics of the object. The method may also generate output indicating the one or more characteristics of the object.
摘要翻译：一种用于使用共形扫描方案扫描区域内的对象的系统和方法。该系统可以包括计算机，其包括CPU和存储介质，该存储介质可操作以存储由CPU执行的一个或多个程序以执行该方法。该方法可以：1）确定该区域的特征几何; 2）通过执行特征几何和第一扫描曲线之间的共形映射来生成基于区域的特征几何形状的共形扫描曲线，以产生共形扫描曲线，即，将第一扫描曲线的点映射到特征几何形状该区域; 和3）使用共形扫描曲线扫描该区域。该区域的这些测量产生指示对象的一个或多个特征的数据。该方法还可以产生指示对象的一个或多个特征的输出。

46. 发明申请

US20030059093A1 Methods for determining the organization of a cellular component of interest 有权
标题翻译：确定感兴趣的细胞组分的组织的方法
公开(公告)号：US20030059093A1
公开(公告)日：2003-03-27
申请号：US10106589
申请日：2002-03-25
申请人： Cellomics, Inc.
发明人： Gustavo Rosania , Paul Sammak , Richard Rubin
IPC分类号： G06K009/00
CPC分类号： G06K9/4647 , G06K9/00127 , G06K9/50 , G06T7/0012 , G06T7/42 , G06T7/62 , G06T7/66 , G06T2207/20048 , G06T2207/30004 , G06T2207/30024
摘要： The present invention provides automated methods and associated software for determining the organization of a component of interest in individual cells by determining the amount or distribution of the cellular component of interest as a function of position relative to a reference component in the individual cells.
摘要翻译：本发明提供了自动化方法和相关软件，用于通过根据相对于各个细胞中的参考成分的位置的函数确定感兴趣的细胞成分的量或分布来确定个体细胞中感兴趣的成分的组织。

47. 发明申请

US20020147568A1 System and method for scanning a region using conformal mapping 有权
标题翻译：使用保形图扫描区域的系统和方法
公开(公告)号：US20020147568A1
公开(公告)日：2002-10-10
申请号：US09877314
申请日：2001-06-08
发明人： Lothar Wenzel , Ram Rajagopal , Dinesh Nair , Joseph Ting , Sundeep Chandhoke
IPC分类号： G01B003/22
CPC分类号： G06T7/0004 , G01B11/2518 , G05B2219/32212 , G05B2219/40554 , G06K9/20 , G06K9/50 , G06K9/52 , G06Q10/047 , Y02P90/22
摘要： A system and method for scanning for an object within a region using a conformal scanning scheme. The system may comprise a computer which includes a CPU and a memory medium which is operable to store one or more programs executable by the CPU to perform the method. The method may: 1) determine the characteristic geometry of the region; 2) generate a conformal scanning curve based on the characteristic geometry of the region by performing a conformal mapping between the characteristic geometry and a first scanning curve to generate the conformal scanning curve, i.e., mapping points of the first scanning curve to the characteristic geometry of the region; and 3) scan the region using the conformal scanning curve. These measurements of the region produce data indicative of one or more characteristics of the object. The method may also generate output indicating the one or more characteristics of the object.
摘要翻译：一种用于使用共形扫描方案扫描区域内的对象的系统和方法。该系统可以包括计算机，其包括CPU和存储介质，该存储介质可操作以存储由CPU执行的一个或多个程序以执行该方法。该方法可以：1）确定该区域的特征几何; 2）通过执行特征几何和第一扫描曲线之间的共形映射来生成基于区域的特征几何形状的共形扫描曲线，以产生共形扫描曲线，即，将第一扫描曲线的点映射到特征几何形状该区域; 和3）使用共形扫描曲线扫描该区域。该区域的这些测量产生指示对象的一个或多个特征的数据。该方法还可以产生指示对象的一个或多个特征的输出。

48. 发明申请

US20020054694A1 METHOD AND APPARATUS FOR ANALYZING AN IMAGE TO DIRECT AND IDENTIFY PATTERNS 失效
标题翻译：用于分析图像到直接和识别图案的方法和装置
公开(公告)号：US20020054694A1
公开(公告)日：2002-05-09
申请号：US09280145
申请日：1999-03-26
发明人： GEORGE J. VACHTSEVANOS , JAVIER ECHAUZ , MUID MUFTI , J. LEWIS DORRITY , PENG WANG
IPC分类号： G06K009/00 , G06K009/62
CPC分类号： G06K9/527 , G01N21/898 , G01N21/956 , G06K9/50 , G06K2209/19 , G06T7/0006 , G06T2207/20064 , G06T2207/20084 , G06T2207/30124
摘要： A method and apparatus is provided which analyzes an image of an object to detect and identify defects in the object utilizing multi-dimensional wavelet neural networks.
摘要翻译：提供一种方法和装置，其分析对象的图像以利用多维小波神经网络来检测和识别对象中的缺陷。

49. 发明授权

US06320984B1 Method of and apparatus for extracting contour line and workstation having contour line extracting function 失效
标题翻译：提取轮廓线和具有轮廓线提取功能的工作站的方法和装置
公开(公告)号：US06320984B1
公开(公告)日：2001-11-20
申请号：US09063070
申请日：1998-04-21
申请人： Norimasa Shigeta
发明人： Norimasa Shigeta
IPC分类号： G06K948
CPC分类号： G06K9/50 , G06K9/48 , G06K2209/01 , G06T7/12 , G06T2207/20021
摘要： Contour line data is easily extracted from line drawing data (binary image data). Run data representative of a line drawing compressed according to run-length coding is read line by line, and run data connected to a preceding line is inspected. The run data is divided into blocks in each of which present and preceding lines of run data are connected to each other in one-to-one correspondence, based on an inspected result. Connection information between the blocks of run data is added to the blocks, and the blocks of run data and the connection information are managed as run block data. Left-hand coordinates of the run block data are traced downwardly, and right-hand coordinates of the run block data are traced upwardly for thereby extracting coordinate data (contour line data).
摘要翻译：轮廓线数据很容易从线图数据（二进制图像数据）中提取出来。运行代表根据游程长度编码压缩的图形的数据是逐行读取的，并且检查连接到前一行的运行数据。运行数据根据被检查的结果被分成各个块，其中运行数据的当前行和前一行以一一对应的方式彼此连接。将运行数据块之间的连接信息添加到块中，并将运行数据块和连接信息作为运行块数据进行管理。运行块数据的左坐标向下追踪，并且向上追踪运行块数据的右坐标，从而提取坐标数据（轮廓线数据）。

50. 发明授权

US6141464A Robust method for finding registration marker positions 失效
标题翻译：找到注册标记位置的鲁棒方法
公开(公告)号：US6141464A
公开(公告)日：2000-10-31
申请号：US50213
申请日：1998-03-30
申请人： John C. Handley
发明人： John C. Handley
IPC分类号： B41J29/46 , G06K9/46 , G06K9/50 , G06T7/00 , H04N1/04 , G06K9/36
CPC分类号： G06K9/4647 , G06K9/50
摘要： A method and system for detecting registration markers having the shape of an `X` on a scanned test target used to calibrate an image processing system. The procedure is impervious to scanning and printing distortion. A captured image is converted to a binary image and then segmented into a list of eight-connected components. A set of features is extracted from each component in the list. An accurate decision rule is executed on each component. If a component is found to be a marker, its centroid is returned as its position.
摘要翻译：一种用于检测在用于校准图像处理系统的扫描测试目标上具有“X”形状的对准标记的方法和系统。该过程不受扫描和打印失真的影响。将捕获的图像转换为二进制图像，然后分割成八个连接的组件的列表。从列表中的每个组件中提取一组特征。对每个组件执行准确的决策规则。如果一个组件被发现是一个标记，它的质心就被返回作为它的位置。

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