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1. 发明申请

WO2013052025A1 REGION SELECTION FOR COUNTERFEIT DETERMINATIONS 审中-公开
标题翻译：区域选择用于相反的确定
公开(公告)号：WO2013052025A1
公开(公告)日：2013-04-11
申请号：PCT/US2011/054522
申请日：2011-10-03
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SIMSKE, Steven J. , STURGILL, Malgorzata M. , GAUBATZ, Matthew D. , ZAVAREHI, Masoud , EVEREST, Paul S.
发明人： SIMSKE, Steven J. , STURGILL, Malgorzata M. , GAUBATZ, Matthew D. , ZAVAREHI, Masoud , EVEREST, Paul S.
IPC分类号： G06K9/46
CPC分类号： G06K9/4671 , G06K9/6231 , G06T7/11 , G06T2207/10004
摘要： A method and apparatus to select from an image (30) of a first sample (28), at least one region (44) digitally captured at a first resolution based upon how a counterfeit identification performance attribute of each region (44) digitally captured at the first resolution correlate to the counterfeit identification performance attribute of the region (44) digitally captured at a second resolution higher than the first resolution. The selected region (44) is used to determine whether the image (30) on a second sample is a counterfeit.
摘要翻译：一种从第一样本（28）的图像（30）中选择的方法和装置，至少一个区域（44），其以第一分辨率数字捕获，基于如何在每个区域（44）的数字捕获的每个区域（44）的假冒识别性能属性第一分辨率与以比第一分辨率高的第二分辨率数字捕获的区域（44）的伪造识别性能属性相关。所选择的区域（44）用于确定第二样本上的图像（30）是否是伪造的。

2. 发明申请

WO2013137908A1 CLASSIFYING IMAGES 审中-公开
标题翻译：分类图像
公开(公告)号：WO2013137908A1
公开(公告)日：2013-09-19
申请号：PCT/US2012/029433
申请日：2012-03-16
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. , SIMSKE, Steven J. , STURGILL, Malgorzata M. , GAUBATZ, Matthew D. , ZAVAREHI, Masoud , EVEREST, Paul S.
发明人： SIMSKE, Steven J. , STURGILL, Malgorzata M. , GAUBATZ, Matthew D. , ZAVAREHI, Masoud , EVEREST, Paul S.
IPC分类号： G06K9/46
CPC分类号： G06K9/00577 , G06K9/00536 , G06K9/46 , G06K2009/0059 , G06Q50/184
摘要： Methods, and apparatus for performing methods, for classifying an image. Methods include determining a corresponding set of metrics for each region of two or more regions of a pattern of regions of an image, and classifying the image in response to at least the corresponding set of metrics for each of the two or more regions of the pattern of regions.
摘要翻译：用于执行方法的方法和装置，用于对图像进行分类。方法包括确定图像的区域图案的两个或更多个区域的每个区域的对应的度量集合，并且响应于至少对应于图案的两个或更多个区域中的每一个的对应的度量集合来对图像进行分类的地区。

3. 发明申请

WO2018140052A1 ONE-TIME PAD CRYPTOGRAPHY 审中-公开
公开(公告)号：WO2018140052A1
公开(公告)日：2018-08-02
申请号：PCT/US2017/015579
申请日：2017-01-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , BEITER, Michael , GAUBATZ, Matthew D. , SIMSKE, Steven J.
发明人： BEITER, Michael , GAUBATZ, Matthew D. , SIMSKE, Steven J.
IPC分类号： H04L9/32 , H04L9/08
CPC分类号： H04L9/0656 , G09C1/00 , G09C5/00 , H04L9/0822 , H04L2209/12 , H04L2209/80
摘要： An apparatus stores a one-time pad key. Responsive to receiving local input from a user requesting a cryptographic key, via input hardware of the apparatus, the apparatus generates the requested cryptographic key from an unused portion of the one-time pad key. The apparatus provides the generated cryptographic key to a mobile device of the user, via output hardware of the apparatus.

4. 发明申请

WO2013119233A1 FORENSIC VERIFICATION UTILIZING HALFTONE BOUNDARIES 审中-公开
标题翻译：威尔森验证利用HONEFTONE BOUNDARIES
公开(公告)号：WO2013119233A1
公开(公告)日：2013-08-15
申请号：PCT/US2012/024447
申请日：2012-02-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ULICHNEY, Robert A. , POLLARD, Stephen , GAUBATZ, Matthew D. , SIMSKE, Steven J.
发明人： ULICHNEY, Robert A. , POLLARD, Stephen , GAUBATZ, Matthew D. , SIMSKE, Steven J.
IPC分类号： G06K9/46
CPC分类号： G06K9/00496 , G06K9/46 , G06K9/74 , G06K15/1881 , G07D7/2033 , H04N1/32144 , H04N1/32256
摘要： A forensic verification system (700) extracts a print signature via print signature extractor (710) from the boundary of a halftone contained in an image. The system (700) compares the print signature to a reference signature stored in a registry via comparator (720) to determine differences between the print signature and the reference signature. The system (700) performs a forensic-level statistical image analysis via forensic analyzer (730) on the print signature and the reference signature based on the comparison to authenticate the printed media.
摘要翻译：取证验证系统（700）从包含在图像中的半色调的边界通过打印签名提取器（710）提取打印签名。系统（700）通过比较器（720）将打印签名与存储在注册表中的参考签名进行比较，以确定打印签名和参考签名之间的差异。系统（700）通过鉴别分析器（730）对打印签名和基于比较的参考签名进行取证级统计图像分析，以验证打印的媒体。

5. 发明申请

WO2011093870A1 PARALLEL TEST PAYLOAD 审中-公开
标题翻译：并行测试付费
公开(公告)号：WO2011093870A1
公开(公告)日：2011-08-04
申请号：PCT/US2010/022541
申请日：2010-01-29
申请人： HEWLETT PACKARD DEVELOPMENT COMPANY, L.P. , ULICHNEY, Robert Alan , SIMSKE, Steven J. , GAUBATZ, Matthew D.
发明人： ULICHNEY, Robert Alan , SIMSKE, Steven J. , GAUBATZ, Matthew D.
IPC分类号： G06K9/18 , G06K7/08
CPC分类号： H03M7/3093 , G11B20/182 , G11B2220/80 , H03M7/3095 , H03M7/40 , H04N1/00045 , H04N1/32256
摘要： A parallel test payload (10) includes a bit sequence configured to be segmented into a plurality of sub-sequences (14, 16, 18) having variable bit length carriers. Respective carriers (C0, C1, C2, C3, C4, C5, C6 and/or C7) are represented uniformly in each one of the plurality of sub-sequences (14, 16, 18).
摘要翻译：并行测试有效载荷（10）包括被配置为分段成具有可变位长度载波的多个子序列（14,16,18）的比特序列。各个载体（C0，C1，C2，C3，C4，C5，C6和/或C7）在多个子序列（14,16,18）的每一个中均匀地表示。

6. 发明申请

WO2014021819A1 DOCUMENT COPY WITH DATA-BEARING HALFTONE IMAGE 审中-公开
标题翻译：文件复制与数据承载的黑板图像
公开(公告)号：WO2014021819A1
公开(公告)日：2014-02-06
申请号：PCT/US2012/048839
申请日：2012-07-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ULICHNEY, Robert Alan , GAUBATZ, Matthew D. , POLLARD, Stephen , SIMSKE, Steven J.
发明人： ULICHNEY, Robert Alan , GAUBATZ, Matthew D. , POLLARD, Stephen , SIMSKE, Steven J.
IPC分类号： H04N1/387 , H04N1/405
CPC分类号： G06K15/1881 , H04N1/00278 , H04N1/3876 , H04N1/405 , H04N2201/0081
摘要： Document copying systems and methods include initiating a copy job (20) for copying a document (1) having document content. A log (22) of the copy job is generated, and the document is scanned to create a document content image (24). The log is encoded using an input image to produce a data-bearing halftone image (26) which is merged with the document content image (28). The merged data-bearing halftone image and the document content image are printed (30) to produce a copy (2) of the document.
摘要翻译：文件复制系统和方法包括启动用于复制具有文档内容的文档（1）的复印作业（20）。生成复印作业的日志（22），扫描文档以创建文档内容图像（24）。使用输入图像对日志进行编码，以产生与文档内容图像（28）合并的数据承载半色调图像（26）。打印合并的数据支付半色调图像和文档内容图像（30）以产生文档的副本（2）。

7. 发明申请

WO2013119235A1 FORENSIC VERIFICATION FROM HALFTONE IMAGES 审中-公开
标题翻译：从黑板图像的威尔逊验证
公开(公告)号：WO2013119235A1
公开(公告)日：2013-08-15
申请号：PCT/US2012/024453
申请日：2012-02-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , POLLARD, Stephen , ULICHNEY, Robert A. , GAUBATZ, Matthew D. , SIMSKE, Steven J.
发明人： POLLARD, Stephen , ULICHNEY, Robert A. , GAUBATZ, Matthew D. , SIMSKE, Steven J.
IPC分类号： G06K9/46
CPC分类号： G06K9/00442 , G06T2207/30144 , H04N1/32144 , H04N1/405 , H04N2201/323 , H04N2201/3235
摘要： A forensic verification system (900) extracts a print signature via a print signature extractor (910) from a captured image of a printed halftone. The system (900) utilizes a comparator (920) to compare the print signature to a reference signature stored in a registry to determine differences between the print signature and the reference signature. The system (900) utilizes a forensic analyzer (930) to perform a forensic analysis on the signatures based on the comparison to authenticate the printed halftone.
摘要翻译：取证验证系统（900）通过打印签名提取器（910）从打印的半色调的捕获图像中提取打印签名。系统（900）利用比较器（920）将打印签名与存储在注册表中的参考签名进行比较，以确定打印签名与参考签名之间的差异。系统（900）利用取证分析器（930）基于比较来对签名执行取证分析以认证打印的半色调。

8. 发明申请

WO2012177249A1 SYSTEMS AND METHODS FOR TRACING THE SOURCE OF PRINTED PAGES 审中-公开
标题翻译：跟踪印刷页的来源的系统和方法
公开(公告)号：WO2012177249A1
公开(公告)日：2012-12-27
申请号：PCT/US2011/041428
申请日：2011-06-22
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ULICHNEY, Robert Alan , ALBRIGHT, Shivaun , GAUBATZ, Matthew D.
发明人： ULICHNEY, Robert Alan , ALBRIGHT, Shivaun , GAUBATZ, Matthew D.
IPC分类号： G06F3/12 , G06F21/24
CPC分类号： G06K15/1889 , G06F21/608 , G06K15/1881 , H04N1/00846 , H04N1/0087 , H04N1/00877 , H04N1/32133 , H04N1/32256 , H04N1/32352 , H04N2201/3202 , H04N2201/3205 , H04N2201/3211 , H04N2201/3214 , H04N2201/3215 , H04N2201/3216 , H04N2201/3221 , H04N2201/3223 , H04N2201/323 , H04N2201/3271
摘要： Methods (48, 100, 120) and systems are provided for tracing the source of a printed document (72). A method (48) may include receiving (50) a print job for printing a page having page content (54), generating a log (56) of the print job, encoding (60) the log (56) using a mule image (62) to produce a data-bearing halftone image, merging (64) the data-bearing halftone image with the page content (54), and printing (70) the merged data-bearing halftone image and page content (54) to produce a printed document (72).
摘要翻译：提供方法（48,100,120）和系统用于跟踪打印文档的源（72）。一种方法（48）可以包括接收（50）用于打印具有页面内容的页面（54）的打印作业，生成打印作业的日志（56），使用骡图像（60）对日志（56）进行编码（60）产生数据承载半色调图像，将数据承载半色调图像与页面内容（54）合并（64），并打印（70）合并的数据承载半色调图像和页面内容（54），以产生打印文件（72）。

9. 发明申请

WO2009096920A1 AUTOMATIC REDEYE DETECTION 审中-公开
标题翻译：自动REDEYE检测
公开(公告)号：WO2009096920A1
公开(公告)日：2009-08-06
申请号：PCT/US2008/001380
申请日：2008-02-01
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , GAUBATZ, Matthew D. , ULICHNEY, Robert Alan
发明人： GAUBATZ, Matthew D. , ULICHNEY, Robert Alan
IPC分类号： H04N1/46 , G06T1/00 , H04N1/60
CPC分类号： H04N1/62 , G06K9/00228 , G06K9/00604 , G06T7/90 , G06T2207/30216 , H04N1/624
摘要： Candidate redeye areas (24) are determined in an input image (20). In this process, a respective set of one or more redeye metric values (28) is associated with each of the candidate redeye areas (24). Candidate face areas (30) are ascertained in the input image (20). In this process, a respective set of one or more face metric values (34) is associated with each of the candidate face areas (30). A respective joint metric vector (78) is assigned to each of the candidate redeye areas (24). The joint metric vector (78) includes metric values that are derived from the respective set of redeye metric values (28) and the set of face metric values (34) associated with a selected one of the candidate face areas (30). Each of one or more of the candidate redeye areas (24) is classified as either a redeye artifact or a non-redeye artifact based on the respective joint metric vector (78) assigned to the candidate redeye area (24).
摘要翻译：在输入图像（20）中确定候选红眼区域（24）。在该过程中，相应的一组一个或多个红眼度量值（28）与候选红眼区域（24）中的每一个相关联。在输入图像（20）中确定候选面部区域（30）。在该过程中，一组或多个面部度量值（34）与候选面部区域（30）中的每一个相关联。各个联合度量矢量（78）被分配给每个候选红眼区域（24）。联合度量矢量（78）包括从相应的红眼度量值集合（28）和与候选面部区域（30）中选择的一个相关联的面部度量值（34）的集合导出的度量值。基于分配给候选红眼区域（24）的各个联合度量矢量（78），候选红眼区域（24）中的一个或多个被分类为红眼人造物或非红眼人造物。

10. 发明申请

WO2022015297A1 FIDUCIAL LOCATION 审中-公开
公开(公告)号：WO2022015297A1
公开(公告)日：2022-01-20
申请号：PCT/US2020/042069
申请日：2020-07-15
申请人： PURDUE RESEARCH FOUNDATION , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： XU, Yujian , POLLARD, Stephen Bernard , ULICHNEY, Robert , GAUBATZ, Matthew D. , ALLEBACH, Jan Philip
IPC分类号： G06T7/60
摘要： Examples of methods for fiducial location are described herein. In some examples, a method may include estimating a first location of an unidentified fiducial based on image coordinates and grid coordinates of a set of contiguous fiducials. In some examples, the method may include determining that a candidate fiducial is a fiducial based on comparing the first location with a second location of the candidate fiducial.

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