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公开(公告)号：US07830557B2
公开(公告)日：2010-11-09
申请号：US11829994
申请日：2007-07-30
CPC分类号： H04N1/00015 , G06K9/036 , H04N1/00002 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/0009 , H04N1/00244 , H04N1/32144 , H04N2201/3233
摘要： A method for testing a printing system for printing information-embedded regions includes transmitting a test sheet data file to a print service provider. The test sheet data file includes a plurality of complete or incomplete information-embedded regions. A sample printed using the test sheet data file is received from the print service provider. The printed sample is evaluated, and a record of the evaluation is created. The evaluation record is stored.
摘要翻译： 用于测试用于打印信息嵌入区域的打印系统的方法包括将测试纸数据文件发送到打印服务提供商。 测试表数据文件包括多个完整或不完整的信息嵌入区域。 从打印服务提供商接收使用测试表数据文件打印的样本。 评估打印的样品，并创建评估记录。 评估记录被存储。
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公开(公告)号：US20090034825A1
公开(公告)日：2009-02-05
申请号：US11829994
申请日：2007-07-30
IPC分类号： G06K9/00
CPC分类号： H04N1/00015 , G06K9/036 , H04N1/00002 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/0009 , H04N1/00244 , H04N1/32144 , H04N2201/3233
摘要： A method for testing a printing system for printing information-embedded regions includes transmitting a test sheet data file to a print service provider. The test sheet data file includes a plurality of complete or incomplete information-embedded regions. A sample printed using the test sheet data file is received from the print service provider. The printed sample is evaluated, and a record of the evaluation is created. The evaluation record is stored.
摘要翻译： 用于测试用于打印信息嵌入区域的打印系统的方法包括将测试纸数据文件发送到打印服务提供商。 测试表数据文件包括多个完整或不完整的信息嵌入区域。 从打印服务提供商接收使用测试表数据文件打印的样本。 评估打印的样品，并创建评估记录。 评估记录被存储。
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公开(公告)号：US20080304110A1
公开(公告)日：2008-12-11
申请号：US11810743
申请日：2007-06-06
摘要： Method for security printing. A digital model of a feature for printing is received, wherein the feature is for authentication by an external device. Deviation from the digital model is compensated for, to a printed instance of the feature.
摘要翻译： 安全打印方法 接收用于打印的特征的数字模型，其中该特征用于由外部设备进行认证。 与数字模型的偏差补偿了该功能的打印实例。
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公开(公告)号：US08774500B2
公开(公告)日：2014-07-08
申请号：US13384911
申请日：2009-11-25
IPC分类号： G06K9/00
CPC分类号： G06K19/0614 , G06K7/1408 , G06K7/1417 , G06K19/06046 , G06K19/06056
摘要： A printed information device includes a region of interest in an image, and at least two channels assigned to the region of interest by different means of logical partitioning. The region of interest represents a physical area of the image. Each of the channels has a different error tolerance. Continuous and/or cyclic information is independently encoded in each of the at least two channels. The deterrent is configured to be read substantially simultaneously by at least two distinct reading strategies.
摘要翻译： 打印的信息设备包括图像中的感兴趣区域，以及通过不同的逻辑划分方式分配给感兴趣区域的至少两个信道。 感兴趣区域表示图像的物理区域。 每个通道具有不同的误差容限。 连续和/或循环信息被独立地编码在至少两个通道中的每一个中。 威慑构造成通过至少两个不同的阅读策略基本同时读取。
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公开(公告)号：US08798313B2
公开(公告)日：2014-08-05
申请号：US13382697
申请日：2009-07-09
IPC分类号： G06K9/00
CPC分类号： G06K9/00577 , G06K9/036 , G06K2009/00583
摘要： A counterfeit detection system is disclosed herein. The system includes an image reduction system for minimizing size of at least one original image using a plurality of different reduction strategies to generate a plurality of minimized images. The system further includes a classification system which includes a first sub-system for generating at least one accuracy comparative assessment metric for each of the plurality of minimized images, a second sub-system for comparing the at least one accuracy comparative assessment metric for each of the plurality of minimized images with an accuracy assessment metric for the at least one original image, and a third sub-system for determining if at least one of the plurality of minimized images can be transmitted with improved or equivalent classification accuracy at a reduced bandwidth when compared to the original image are also part of the system.
摘要翻译： 本文公开了一种假冒检测系统。 该系统包括用于使用多个不同的减少策略来最小化至少一个原始图像的大小以产生多个最小化图像的图像缩小系统。 该系统还包括分类系统，其包括用于为多个最小化图像中的每一个生成至少一个精度比较评估度量的第一子系统，用于将至少一个精度比较评估度量 所述多个最小化图像具有用于所述至少一个原始图像的精度评估度量;以及第三子系统，用于确定所述多个最小化图像中的至少一个是否可以以降低的带宽以改进的或等效的分类精度传输， 相比原来的图像也是系统的一部分。
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公开(公告)号：US08743425B2
公开(公告)日：2014-06-03
申请号：US13148810
申请日：2009-02-26
CPC分类号： G06K15/02 , B41M3/14 , B42D2035/14 , G03G21/043 , H04N1/00005 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/00068 , H04N1/00074 , H04N1/00087 , H04N1/0009 , H04N1/00846 , H04N1/0087 , H04N1/00883 , H04N1/00968 , H04N1/32229 , H04N2201/3233 , H04N2201/3242 , H04N2201/327 , H04N2201/3271 , H04N2201/3274 , H04N2201/328
摘要： A method for using void pantographs involves generating a test sheet including multiple void pantographs, where each of the multiple void pantographs includes a pantograph foreground and a pantograph background. The test sheet is printed, and from the printed test sheet, at least one of the multiple void pantographs having a covert or semi-covert pantograph foreground and background is identified. The printed test sheet is scanned, and from the scanned test sheet, at least one of the multiple void pantographs having an overt pantograph foreground is identified. A workflow is developed for the at least one of the multiple void pantographs having both i) the covert or semi-covert pantograph foreground and background after printing, and ii) the overt pantograph foreground after scanning.
摘要翻译： 使用空间缩放仪的方法涉及产生包括多个空间受电弓的测试片，其中多个空间受电弓中的每一个包括缩放仪前景和缩放仪背景。 打印测试片，并且从打印的测试片中，识别出具有隐蔽或半隐蔽缩放仪前景和背景的多个空隙受电弓中的至少一个。 扫描印刷的测试片，并且从扫描的测试片中，识别出具有明显缩放仪前景的多个空隙电弓中的至少一个。 开发了用于多个空白受电弓中的至少一个的工作流程，其具有i）打印之后的隐蔽或半隐蔽缩放仪前景和背景，以及ii）扫描之后的明显缩放仪前景。
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公开(公告)号：US09367888B2
公开(公告)日：2016-06-14
申请号：US14347307
申请日：2012-01-20
CPC分类号： G06T1/0028 , G06T2201/0201
摘要： A counterfeit identification performance attribute (CIPA) sensitivity to changes in resolution of the image for features of an image is determined (102). The CIPA sensitivity for the features is used to choose at least one feature to determine whether the image on a sample is a counterfeit (106).
摘要翻译： 确定对图像特征的分辨率变化的伪造识别性能属性（CIPA）灵敏度（102）。 功能的CIPA灵敏度用于选择至少一个功能来确定样品上的图像是否为假冒（106）。
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公开(公告)号：US20140333969A1
公开(公告)日：2014-11-13
申请号：US14347316
申请日：2012-01-31
IPC分类号： G06K15/02
CPC分类号： G06K15/1881 , H04N1/32144 , H04N1/40062 , H04N1/405 , H04N2201/3271
摘要： A system can comprise a memory to store machine readable instructions and a processing unit to access the memory and execute the machine readable instructions. The machine readable instructions can comprise a feature set extractor to extract a feature set from each of a plurality of digital images of print samples. The feature set can be a filtered feature set that includes a feature set characterizing a printer that printed a given print sample of the print samples. The machine readable instructions can also comprise a cluster component to determine clusters of the print samples based on the feature set of each of the plurality of scanned images of the print samples. The machine readable instructions can further comprise a printer identifier to identify the printer of the print samples based on the clusters of the print samples.
摘要翻译： 系统可以包括用于存储机器可读指令的存储器和用于访问存储器并执行机器可读指令的处理单元。 机器可读指令可以包括特征集提取器，以从打印样本的多个数字图像中的每一个提取特征集。 该功能集可以是一个过滤的功能集，其中包含一个功能集，表征打印机打印样本的给定打印样本的打印机。 机器可读指令还可以包括基于打印样本的多个扫描图像中的每一个的特征集来确定打印样本的群集的群集组件。 机器可读指令还可以包括打印机标识符，以基于打印样本的聚类来识别打印样本的打印机。
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9.发明授权Void pantographs and methods for generating the same using at least one test void pantograph 有权使用至少一个测试空间受电弓的无效缩放仪及其产生方法公开(公告)号：US08593698B2
公开(公告)日：2013-11-26
申请号：US13148818
申请日：2009-02-26
IPC分类号： G06K15/02
CPC分类号： B41M3/14 , H04N1/00005 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/00068 , H04N1/00074 , H04N1/00087 , H04N1/0009 , H04N1/0087 , H04N1/00883 , H04N1/32229 , H04N1/32251
摘要： A void pantograph and a method for generating the same are disclosed herein. The void pantograph includes a foreground portion based on a region of an image that is defined using a predetermined filter, and a background portion based on another region of the image that is defined using the predetermined filter.
摘要翻译： 本文公开了一种空隙集电弓及其产生方法。 空白缩放仪包括基于使用预定滤波器定义的图像的区域的前景部分和基于使用预定滤波器定义的图像的另一区域的背景部分。
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公开(公告)号：US20120269427A1
公开(公告)日：2012-10-25
申请号：US13384911
申请日：2009-11-25
CPC分类号： G06K19/0614 , G06K7/1408 , G06K7/1417 , G06K19/06046 , G06K19/06056
摘要： A printed information device includes a region of interest in an image, and at least two channels assigned to the region of interest by different means of logical partitioning. The region of interest represents a physical area of the image. Each of the channels has a different error tolerance. Continuous and/or cyclic information is independently encoded in each of the at least two channels. The deterrent is configured to be read substantially simultaneously by at least two distinct reading strategies.
摘要翻译： 打印的信息设备包括图像中的感兴趣区域，以及通过不同的逻辑划分方式分配给感兴趣区域的至少两个信道。 感兴趣区域表示图像的物理区域。 每个通道具有不同的误差容限。 连续和/或循环信息被独立地编码在至少两个通道中的每一个中。 威慑构造成通过至少两个不同的阅读策略基本同时读取。
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