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1. 发明授权

US08056821B2 Security marks simulating natural defects for embedding information in documents 有权
标题翻译：模拟在文档中嵌入信息的自然缺陷的安全标记
公开(公告)号：US08056821B2
公开(公告)日：2011-11-15
申请号：US11582813
申请日：2006-10-18
申请人： Zhigang Fan , Reiner Eschbach , Calvin Jon Marlett , William A. Fuss , James R. Low , Shen-ge Wang
发明人： Zhigang Fan , Reiner Eschbach , Calvin Jon Marlett , William A. Fuss , James R. Low , Shen-ge Wang
IPC分类号： G06K19/06
CPC分类号： B42D25/305 , B42D15/0073 , B42D25/21 , B42D25/29 , B42D2035/02 , B42D2035/50
摘要： A system for generating a security mark includes a data reception component that receives information. A security mark generation component in communication with the data reception component generates at least one security mark configuration based at least in part upon the received information. The at least one security mark configuration includes at least one simulation mark which resembles a natural feature. An application component applies one configuration of the at least one security mark configurations to a recipient. The applied security mark configuration obeys at least one rule whereby the security mark is distinguishable from the natural feature which it resembles by a system for detection of security marks.
摘要翻译：用于生成安全标记的系统包括接收信息的数据接收部件。与数据接收组件通信的安全标记生成组件至少部分地基于所接收的信息来生成至少一个安全标记配置。所述至少一个安全标记配置包括至少一个类似于自然特征的模拟标记。应用组件将至少一个安全标记配置的一个配置应用于接收者。应用的安全标记配置遵循至少一个规则，其中安全标记与其由用于检测安全标记的系统类似的自然特征区分开。

2. 发明授权

US07792324B2 System and method for embedding miniature security marks 有权
标题翻译：用于嵌入微型安全标记的系统和方法
公开(公告)号：US07792324B2
公开(公告)日：2010-09-07
申请号：US11502987
申请日：2006-08-11
申请人： Zhigang Fan , William A. Fuss
发明人： Zhigang Fan , William A. Fuss
IPC分类号： G06K9/00
CPC分类号： H04N1/32309 , H04N1/32229
摘要： A method is provided for embedding miniature security marks within documents and images, utilizing a mark parameters database, graphical user interface, and detection simulator. The method includes predicting detection error rates for each pixel location of a host image, defined as a digital representation of at least one recipient of the miniature security marks. The detection error rates for each pixel are displayed with the host image on a graphical user interface and the desired miniature security mark locations are selected. At least one set of miniature security mark parameters is identified, with the parameters being mark parameters that enable determination of an optimized balance between detectability and visibility of the miniature security marks. The host image with the miniature security mark is displayed on the graphical user interface for review and adjustment by an operator.
摘要翻译：提供了一种利用标记参数数据库，图形用户界面和检测模拟器在文档和图像内嵌入微型安全标记的方法。该方法包括预测主机图像的每个像素位置的检测错误率，被定义为微型安全标记的至少一个接收者的数字表示。每个像素的检测错误率与图像用户界面上的主机图像一起显示，并选择所需的微型安全标记位置。识别至少一组微型安全标记参数，其中参数是可以确定微型安全标记的可检测性和可见性之间的优化平衡的标记参数。具有微型安全标记的主机图像显示在图形用户界面上，供操作员查看和调整。

3. 发明授权

US06470168B1 ACD using an added low resolution CCD to prevent even partial printout 失效
标题翻译： ACD使用附加的低分辨率CCD来防止甚至部分打印输出
公开(公告)号：US06470168B1
公开(公告)日：2002-10-22
申请号：US09790467
申请日：2001-02-22
申请人： William A. Fuss , Zhigang Fan
发明人： William A. Fuss , Zhigang Fan
IPC分类号： G03G2100
CPC分类号： H04N1/00843 , G07D7/20 , H04N1/00864 , H04N1/00875
摘要： An anticounterfeit detector (ACD) does both a high and low resolution scan of a document. The video signal resulting from the low resolution scan is used to detect a selected type of image, e.g., currency, negotiable securities, etc., by using ACD hardware or software. A corrective action is taken, e.g., preferably even partial printing from the high resolution scan is prevented, the video signal is invalidated, etc., if the selected image is detected. The low resolution signal can also be obtained by decimating or low pass filtering the high resolution signal.
摘要翻译：防伪检测器（ACD）对文档进行高分辨率和低分辨率扫描。由低分辨率扫描产生的视频信号用于通过使用ACD硬件或软件来检测选定类型的图像，例如货币，可转让证券等。采取纠正措施，例如，如果检测到所选择的图像，则优选地从高分辨率扫描中均匀地进行部分打印，视频信号无效等。也可以通过对高分辨率信号进行抽取或低通滤波来获得低分辨率信号。

4. 发明授权

US08888010B2 Detection of security marks simulating natural defects for embedding information in documents 有权
标题翻译：检测文件中嵌入信息的模拟自然缺陷的安全标记
公开(公告)号：US08888010B2
公开(公告)日：2014-11-18
申请号：US13238377
申请日：2011-09-21
申请人： Zhigang Fan , Reiner Eschbach , Calvin John Marlett , William A. Fuss , James R. Low , Shen-ge Wang
发明人： Zhigang Fan , Reiner Eschbach , Calvin John Marlett , William A. Fuss , James R. Low , Shen-ge Wang
IPC分类号： G06K19/06 , B42D15/00
CPC分类号： B42D25/305 , B42D15/0073 , B42D25/21 , B42D25/29 , B42D2035/02 , B42D2035/50
摘要： A system for generating a security mark includes a data reception component that receives information. A security mark generation component in communication with the data reception component generates at least one security mark configuration based at least in part upon the received information. The at least one security mark configuration includes at least one simulation mark which resembles a natural feature. An application component applies one configuration of the at least one security mark configurations to a recipient. The applied security mark configuration obeys at least one rule whereby the security mark is distinguishable from the natural feature which it resembles by a system for detection of security marks.
摘要翻译：用于生成安全标记的系统包括接收信息的数据接收部件。与数据接收组件通信的安全标记生成组件至少部分地基于所接收的信息来生成至少一个安全标记配置。所述至少一个安全标记配置包括至少一个类似于自然特征的模拟标记。应用组件将至少一个安全标记配置的一个配置应用于接收者。应用的安全标记配置遵循至少一个规则，其中安全标记与其由用于检测安全标记的系统类似的自然特征区分开。

5. 发明授权

US08660373B2 PDF de-chunking and object classification 有权
标题翻译： PDF去块和对象分类
公开(公告)号：US08660373B2
公开(公告)日：2014-02-25
申请号：US12177321
申请日：2008-07-22
申请人： Zhigang Fan , Reiner Eschbach , Michael Branciforte , Farzin Blurfrushan , Roger L. Triplett , Raymond J. Clark , William A. Fuss , Michael E. Farrell , David E. Rumph
发明人： Zhigang Fan , Reiner Eschbach , Michael Branciforte , Farzin Blurfrushan , Roger L. Triplett , Raymond J. Clark , William A. Fuss , Michael E. Farrell , David E. Rumph
IPC分类号： G06K9/62 , G06K9/72 , G06K9/44 , G06F17/30
CPC分类号： G06T5/001 , G06K9/00463 , G06T7/11 , G06T7/136 , G06T7/194 , G06T2207/30176
摘要： Systems and methods are described that facilitate identifying objects in a document (e.g., a PDF document) for automatic image enhancement (AIE). A PDF document is “chunked” or segmented into chunks, and boundaries between chunks are identified as real or imaginary. Chunks sharing imaginary boundaries are combined, while real boundaries are retained, to generate “de-chunked” objects. These objects are then classified, and an AIE application is executed on objects meeting pre-specified classification criteria. In this manner, objects of r which AIE is not desired are not subjected to the AIE application, thereby saving time and processing resources associated with enhancing the document.
摘要翻译：描述了便于识别用于自动图像增强（AIE）的文档中的对象（例如，PDF文档）的系统和方法。 PDF文档被“分块”或分割成块，并且块之间的边界被识别为实际或虚构。组合共享虚拟边界的块，而保留实际边界，以生成“去分块”对象。然后对这些对象进行分类，并在符合预先指定的分类标准的对象上执行AIE应用程序。以这种方式，不需要AIE的对象不进行AIE应用，从而节省与增强文档相关联的时间和处理资源。

6. 发明申请

US20120024953A1 DETECTION OF SECURITY MARKS SIMULATING NATURAL DEFECTS FOR EMBEDDING INFORMATION IN DOCUMENTS 有权
标题翻译：检测文件中嵌入信息的自然缺陷的安全标志
公开(公告)号：US20120024953A1
公开(公告)日：2012-02-02
申请号：US13238377
申请日：2011-09-21
申请人： Zhigang Fan , Reiner Eschbach , Calvin John Marlett , William A. Fuss , James R. Low , Shen-ge Wang
发明人： Zhigang Fan , Reiner Eschbach , Calvin John Marlett , William A. Fuss , James R. Low , Shen-ge Wang
IPC分类号： G06K19/06 , G06K7/10
CPC分类号： B42D25/305 , B42D15/0073 , B42D25/21 , B42D25/29 , B42D2035/02 , B42D2035/50
摘要： A system for generating a security mark includes a data reception component that receives information. A security mark generation component in communication with the data reception component generates at least one security mark configuration based at least in part upon the received information. The at least one security mark configuration includes at least one simulation mark which resembles a natural feature. An application component applies one configuration of the at least one security mark configurations to a recipient. The applied security mark configuration obeys at least one rule whereby the security mark is distinguishable from the natural feature which it resembles by a system for detection of security marks.
摘要翻译：用于生成安全标记的系统包括接收信息的数据接收部件。与数据接收组件通信的安全标记生成组件至少部分地基于所接收的信息来生成至少一个安全标记配置。所述至少一个安全标记配置包括至少一个类似于自然特征的模拟标记。应用组件将至少一个安全标记配置的一个配置应用于接收者。应用的安全标记配置遵循至少一个规则，其中安全标记与其由用于检测安全标记的系统类似的自然特征区分开。

7. 发明申请

US20080037822A1 System and method for embedding miniature security marks 有权
标题翻译：用于嵌入微型安全标记的系统和方法
公开(公告)号：US20080037822A1
公开(公告)日：2008-02-14
申请号：US11502987
申请日：2006-08-11
申请人： Zhigang Fan , William A. Fuss
发明人： Zhigang Fan , William A. Fuss
IPC分类号： G06K9/00
CPC分类号： H04N1/32309 , H04N1/32229
摘要： A method is provided for embedding miniature security marks within documents and images, utilizing a mark parameters database, graphical user interface, and detection simulator. The method includes predicting detection error rates for each pixel location of a host image, defined as a digital representation of at least one recipient of the miniature security marks. The detection error rates for each pixel are displayed with the host image on a graphical user interface and the desired miniature security mark locations are selected. At least one set of miniature security mark parameters is identified, with the parameters being mark parameters that enable determination of an optimized balance between detectability and visibility of the miniature security marks. The host image with the miniature security mark is displayed on the graphical user interface for review and adjustment by an operator.
摘要翻译：提供了一种利用标记参数数据库，图形用户界面和检测模拟器在文档和图像内嵌入微型安全标记的方法。该方法包括预测主机图像的每个像素位置的检测错误率，被定义为微型安全标记的至少一个接收者的数字表示。每个像素的检测错误率与图像用户界面上的主机图像一起显示，并选择所需的微型安全标记位置。识别至少一组微型安全标记参数，其中参数是可以确定微型安全标记的可检测性和可见性之间的优化平衡的标记参数。具有微型安全标记的主机图像显示在图形用户界面上，供操作员查看和调整。

8. 发明授权

US07864979B2 System and method for embedding dispersed miniature security marks 有权
标题翻译：嵌入分散小型安全标记的系统和方法
公开(公告)号：US07864979B2
公开(公告)日：2011-01-04
申请号：US11656663
申请日：2007-01-23
申请人： Zhigang Fan , William A. Fuss
发明人： Zhigang Fan , William A. Fuss
IPC分类号： G06K9/00
CPC分类号： H04N1/32144 , G06T1/0028 , G06T2201/0051 , G06T2201/0202 , H04N1/32229
摘要： A method is provided for embedding dispersed miniature security marks within documents and images, utilizing a mark parameters database, graphical user interface, and detection simulator. The method includes predicting detection error rates for each pixel location of a host image, defined as a digital representation of at least one recipient of the dispersed miniature security marks, with each dispersed miniature security mark including a plurality of scattered dots. The detection error rates for each pixel are displayed with the host image on a graphical user interface and the desired dispersed miniature security mark locations are selected. At least one set of dispersed miniature security mark parameters is identified, with the parameters being mark parameters that enable determination of an optimized balance between detectability and visibility of the dispersed miniature security marks. The host image with the dispersed miniature security mark is displayed for review and adjustment by an operator.
摘要翻译：提供了一种利用标记参数数据库，图形用户界面和检测模拟器在文档和图像中嵌入分散的微型安全标记的方法。该方法包括预测主体图像的每个像素位置的检测错误率，被定义为分散的微型安全标记的至少一个接收者的数字表示，每个分散的微型安全标记包括多个散射点。每个像素的检测错误率与图像用户界面上的主机图像一起显示，并选择所需的分散微型安全标记位置。识别至少一组分散的微型安全标记参数，其中参数是可以确定分散的微型安全标记的可检测性和可见性之间的优化平衡的标记参数。具有分散的小型安全标记的主机图像被显示以供操作员查看和调整。

9. 发明授权

US07324241B2 Variable data differential gloss images 有权
标题翻译：可变数据差异光泽图像
公开(公告)号：US07324241B2
公开(公告)日：2008-01-29
申请号：US10954125
申请日：2004-09-29
申请人： Reiner Eschbach , Zhigang Fan , James R. Low , William A. Fuss , Shen-Ge Wang
发明人： Reiner Eschbach , Zhigang Fan , James R. Low , William A. Fuss , Shen-Ge Wang
IPC分类号： H04N1/52 , B41M3/10 , G06K15/14
CPC分类号： H04N1/00838 , B41M3/148 , G03G21/043 , H04N1/00883 , H04N1/4058
摘要： The present invention relates to the segmentation of an image into a main area and a image segment for variable data differential gloss image control. A single color is selected. Two or more different color definitions are created by combining the selected single color with two or more halftones having anisotropic structure characteristics which are significantly different in orientation to each other while remaining identical in density. By alternatively assigning the color definitions to the image segment in accord with the variable data content, a variable data differential gloss image may be superimposed within an image having reduced data processing and storage requirements.
摘要翻译：本发明涉及将图像分割成主区域和用于可变数据差分光泽图像控制的图像段。选择单一颜色。通过将选择的单一颜色与具有各向异性结构特征的两个或更多个半色调组合而产生两个或更多个不同的颜色定义，所述各向异性结构特征在取向上彼此显着不同，同时保持密度相同。通过根据可变数据内容交替地将颜色定义分配给图像片段，可变数据差分光泽图像可以叠加在具有减少的数据处理和存储要求的图像内。

10. 发明授权

US06868174B2 Anti-counterfeit detection for low end products 失效
标题翻译：低端产品的防伪检测
公开(公告)号：US06868174B2
公开(公告)日：2005-03-15
申请号：US09725399
申请日：2000-11-29
申请人： William A. Fuss , Zhigang Fan
发明人： William A. Fuss , Zhigang Fan
IPC分类号： B41J29/00 , B41J5/30 , G03G21/00 , G03G21/04 , G06T1/00 , H04N1/00 , H04N1/387 , H04N1/40 , G06K9/00
CPC分类号： H04N1/00867 , H04N1/00843 , H04N1/00848 , H04N1/00851 , H04N1/00872 , H04N1/00875
摘要： An anticounterfeit detector (ACD) apparatus and method scans an object to be printed and has a validation code or “ticket” added to the resulting video signal at a first location, e.g., a personal computer, only a selected image, e.g., currency or negotiable securities are not detected. Alternately, or in addition to, when the selected image is detected, the video signal is invalidated. A printer located at a second location separate from the first location prints only when the ticket is present or prints the invalidated video signal. The printer can be a stand alone one or part of some other machine. Further, the printer can be of any type, e.g. xerographic, ink jet, etc.
摘要翻译：防伪检测器（ACD）装置和方法扫描要打印的对象，并且在第一位置（例如，个人计算机）上仅添加所选视频信号的验证码或“票证”，只有选定的图像，例如货币或未发现有价证券。或者，或者当检测到所选择的图像时，视频信号无效。位于与第一位置分开的第二位置的打印机仅在存在票时打印或打印无效视频信号。打印机可以是独立的一个或一些其他机器的一部分。此外，打印机可以是任何类型，例如，静电复印，喷墨等

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