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1.发明授权
公开(公告)号：US5517234A
公开(公告)日：1996-05-14
申请号：US143434
申请日：1993-10-26
申请人： H. Joseph Gerber , Ronald J. Straayer , Bruce L. Davidson , Scott P. Snietka , Peter M. Walsh , Dana W. Seniff , James P. Kohler
发明人： H. Joseph Gerber , Ronald J. Straayer , Bruce L. Davidson , Scott P. Snietka , Peter M. Walsh , Dana W. Seniff , James P. Kohler
IPC分类号： G01B11/30 , G01N21/956 , G01R31/309 , G06T1/00 , G06T7/00 , H05K3/00 , H04N7/18 , H04N9/47
CPC分类号： G06T7/0006 , G01N21/956 , G01R31/309 , G06T2207/30141 , H05K3/0002 , H05K3/0005
摘要： A method and apparatus used with a printed circuit board (PCB) defect detection system generates a reference database image of the PCB having tolerances for each individual PCB feature wherein a tolerance database of at least three states in which each color is weighted and adjacent pixels are grouped into arrays or "bins". An error signal is generated when the sum of the pixel weights in a bin exceeds a preselected threshold.
摘要翻译： 与印刷电路板（PCB）缺陷检测系统一起使用的方法和装置生成PCB的参考数据库图像，其具有针对每个单独的PCB特征的公差，其中将至少三个状态的容差数据库加权并且相邻的像素为 分组成阵列或“分组”。 当容器中的像素权重之和超过预选阈值时，产生错误信号。
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2.发明授权
公开(公告)号：US5608453A
公开(公告)日：1997-03-04
申请号：US551736
申请日：1995-11-01
申请人： H. Joseph Gerber , Ronald J. Straayer , Bruce L. Davidson , Scott P. Snietka , Peter M. Walsh , Dana W. Seniff , James P. Kohler
发明人： H. Joseph Gerber , Ronald J. Straayer , Bruce L. Davidson , Scott P. Snietka , Peter M. Walsh , Dana W. Seniff , James P. Kohler
IPC分类号： G01B11/30 , G01N21/956 , G01R31/309 , G06T1/00 , G06T7/00 , H05K3/00 , H04N7/18 , H04N9/47
CPC分类号： G06T7/0006 , G01N21/956 , G01R31/309 , G06T2207/30141 , H05K3/0002 , H05K3/0005
摘要： A method and apparatus used with a printed circuit board (PCB) defect detection system generates a reference database image of the PCB having tolerances for each individual PCB feature, The invention is characterized by a tolerance database of at least three states in which each color is weighted and adjacent pixels are grouped into arrays or "bins". An error signal is generated when the sum of the pixel weights in a bin exceeds a preselected threshold.
摘要翻译： 一种与印刷电路板（PCB）缺陷检测系统一起使用的方法和装置，生成具有每个PCB特征的公差的PCB的参考数据库图像。本发明的特征在于具有至少三种状态的公差数据库，其中每种颜色 加权和相邻像素被分组成阵列或“仓”。 当容器中的像素权重之和超过预选阈值时，产生错误信号。
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3.发明授权Method and apparatus for distortion compensation in an automatic optical inspection system 失效自动光学检测系统中失真补偿的方法和装置
公开(公告)号：US5506793A
公开(公告)日：1996-04-09
申请号：US182842
申请日：1994-01-14
IPC分类号： G01N21/88 , G01B11/16 , G01N21/93 , G01N21/956 , G01R31/28 , G06T1/00 , G06T7/00 , H05K3/00 , G06F19/00
CPC分类号： G01R31/2805 , G06T7/0026 , G06T7/004 , G06T2207/30141
摘要： A method and apparatus for compensating substrate distortion in automatic optical inspection (AOI) systems eliminates false error signals during printed circuit boards (PCB) defect detection. The present invention is used in feature edge transition AOI systems that employ pixel to pixel comparison between CAD and scanned PCB feature databases. The present invention divides the substrate into a plurality of regions or "tiles". A distortion vector for each tile is calculated and is used to generate a shift of pixels within each tile which removes any variation between the preferred pixel location and the actual pixel location, thereby enabling the AOI system to avoid generating error signals when features are only misplaced on the substrate.
摘要翻译： 用于补偿自动光学检测（AOI）系统中的基板失真的方法和装置消除了印刷电路板（PCB）缺陷检测期间的错误信号。 本发明用于采用CAD和扫描PCB特征数据库之间的像素与像素比较的特征边缘转换AOI系统。 本发明将基板分成多个区域或“瓦片”。 计算每个瓦片的失真向量，并且用于产生每个瓦片内的像素的偏移，其消除优选像素位置和实际像素位置之间的任何变化，从而使得AOI系统避免当特征仅放错位置时产生误差信号 在基板上。
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公开(公告)号：US4590578A
公开(公告)日：1986-05-20
申请号：US512829
申请日：1983-07-11
申请人： John J. Barto, Jr. , Peter M. Walsh , Peter R. Fitzpatrick , Richard F. Dondero , Kenneth P. Demers , Stephen M. Gardner
发明人： John J. Barto, Jr. , Peter M. Walsh , Peter R. Fitzpatrick , Richard F. Dondero , Kenneth P. Demers , Stephen M. Gardner
CPC分类号： B25J15/0052 , B21J15/10 , B25J5/02 , B25J9/046 , G05B19/4083 , G05B2219/33078 , G05B2219/36503 , G05B2219/39024 , G05B2219/40272 , G05B2219/41091 , G05B2219/45083 , G05B2219/49195 , G05B2219/50033
摘要： Machine operations are performed by a robot at a plurality of locations on a workpiece based on off-line data. The off-line data is corrected based on two levels of workpiece/robot alignment. First the robot determines the orientation of a fixture to which the workpiece is mounted by "touching-off" on known reference points (touchblocks) on the fixture. Coordinate data for the location of local features on the workpiece is corrected based on the first level of alignment and the positions of the local features are then sensed to provide a coordinate transformation for subsequent application to nominal machine operation location coordinates. The local features may be preassembly rivets and provide for individualized robot response on a workpiece-by-workpiece basis.
摘要翻译： 机器操作由机器人基于离线数据在工件上的多个位置执行。 离线数据基于工件/机器人对准的两个级别进行校正。 首先，机器人通过在夹具上的已知参考点（触摸块）上的“触发”来确定安装工件的固定装置的定向。 基于第一级对准来校正工件上的局部特征位置的坐标数据，然后感测局部特征的位置以提供坐标变换，以便随后应用于标称机器操作位置坐标。 局部特征可以是预先装配的铆钉，并且在工件的基础上提供个体化的机器人响应。
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公开(公告)号：US07671802B2
公开(公告)日：2010-03-02
申请号：US12050043
申请日：2008-03-17
申请人： Peter M. Walsh , Jeffrey W. Weisenburger , Kenneth Demers , Anthony J. Bailey , David L. Casamona
发明人： Peter M. Walsh , Jeffrey W. Weisenburger , Kenneth Demers , Anthony J. Bailey , David L. Casamona
IPC分类号： G01S3/02
CPC分类号： G01S5/0221 , A63B24/0021 , A63B71/06 , A63B2024/0025 , A63B2220/836 , A63B2225/15 , A63B2225/54 , A63B2243/0025 , A63B2243/0037 , G01S5/14
摘要： Sports objects, such as players and their equipment, are tracked by receiving signals transmitted by tags attached to the sports objects, and triangulating the signals to estimate the locations of the sports objects. One feature that promotes good signal reception is the use of different groups of three or more receivers. Another such feature is the use of two or more transmitter tags attached to different portions of the sports object. Still another such feature is the use of Ultra-Wideband signals.
摘要翻译： 运动对象，如玩家及其设备，通过接收通过附加到运动对象的标签发送的信号来跟踪，并且对信号进行三角测量以估计运动对象的位置。 促进良好信号接收的一个特征是使用不同组的三个或更多个接收器。 另一个这样的特征是使用附接到运动对象的不同部分的两个或更多个发射器标签。 另一个这样的特征是使用超宽带信号。
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公开(公告)号：US20090231198A1
公开(公告)日：2009-09-17
申请号：US12050043
申请日：2008-03-17
申请人： Peter M. Walsh , Jeffrey W. Weisenburger , Kenneth Demers , Anthony J. Bailey , David L. Casamona
发明人： Peter M. Walsh , Jeffrey W. Weisenburger , Kenneth Demers , Anthony J. Bailey , David L. Casamona
IPC分类号： G01S1/02
CPC分类号： G01S5/0221 , A63B24/0021 , A63B71/06 , A63B2024/0025 , A63B2220/836 , A63B2225/15 , A63B2225/54 , A63B2243/0025 , A63B2243/0037 , G01S5/14
摘要： Sports objects, such as players and their equipment, are tracked by receiving signals transmitted by tags attached to the sports objects, and triangulating the signals to estimate the locations of the sports objects. One feature that promotes good signal reception is the use of different groups of three or more receivers. Another such feature is the use of two or more transmitter tags attached to different portions of the sports object. Still another such feature is the use of Ultra-Wideband signals.
摘要翻译： 运动对象，如玩家及其设备，通过接收通过附加到运动对象的标签发送的信号来跟踪，并且对信号进行三角测量以估计运动对象的位置。 促进良好信号接收的一个特征是使用不同组的三个或更多个接收器。 另一个这样的特征是使用附接到运动对象的不同部分的两个或更多个发射器标签。 另一个这样的特征是使用超宽带信号。
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公开(公告)号：US20080117333A1
公开(公告)日：2008-05-22
申请号：US11561052
申请日：2006-11-17
申请人： Peter M. Walsh
发明人： Peter M. Walsh
IPC分类号： H04N9/74
CPC分类号： H04N5/275 , H04N5/2723 , H04N9/75
摘要： A method for video insertion including presenting a user with an image; allowing the user to define one or more inclusion regions of interest by selecting one or more portions in the image; allowing the user to define one or more exclusion regions of interest by selecting one or more portions in the image; expanding inclusion color values in a color space to define an inclusion color region, the inclusion color values corresponding to colors in the inclusion region of interest; expanding exclusion color values in a color space to define an exclusion color region, the exclusion color values corresponding to colors in the exclusion region of interest; assigning each color in the color space a key value in response to the inclusion color region and the exclusion color region; receiving background video and foreground; merging the background video and the foreground in response to the key value corresponding to the background video color.
摘要翻译： 一种用于视频插入的方法，包括向用户呈现图像; 允许用户通过选择图像中的一个或多个部分来定义一个或多个感兴趣的包含区域; 允许用户通过选择图像中的一个或多个部分来定义一个或多个关注区域; 在颜色空间中扩展包含颜色值以定义包含颜色区域，对应于感兴趣的包含区域中的颜色的包含颜色值; 在颜色空间中展开排除颜色值以定义排除颜色区域，排除颜色值对应于感兴趣的排除区域中的颜色; 响应于包含颜色区域和排除颜色区域，在颜色空间中分配每个颜色的键值; 接收背景视频和前景; 响应于与背景视频颜色对应的键值合并背景视频和前景。
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公开(公告)号：US4575802A
公开(公告)日：1986-03-11
申请号：US512828
申请日：1983-07-11
申请人： Peter M. Walsh , Stephen M. Gardner
发明人： Peter M. Walsh , Stephen M. Gardner
CPC分类号： B25J9/00 , B25J15/0019 , B25J9/1692 , G05B2219/36503
摘要： A robot "touches off" on the orthagonal touchblock faces of a workpiece holding fixture and the coordinate of the touches along axes nominally normal to the faces provide significant data from which a coordinate transformation indicative of the orientation and location of the touchblocks in the robot frame of reference can be determined. The coordinate transformation is subsequently applied to workpiece coordinates indicative of the location and orientation of the workpiece and/or points thereon.
摘要翻译： 机器人在工件保持夹具的对角接触块面上“触摸”，并且沿着标称正交于面的轴的触摸的坐标提供了显着数据，从该坐标变换表示机器人框架中的触摸块的取向和位置 的参考可以确定。 坐标变换随后被应用于指示工件和/或其上的点的位置和取向的工件坐标。
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