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51. 发明公开

EP0981899A2 EMBEDDING AND DETECTING A WATERMARK IN IMAGES 有权
标题翻译：嵌入性质与水位线照片中检测
公开(公告)号：EP0981899A2
公开(公告)日：2000-03-01
申请号：EP99900013.6
申请日：1999-01-08
申请人： Koninklijke Philips Electronics N.V.
发明人： MAES, Maurice, J., J., J-P. , VAN OVERVELD, Cornelis , RONGEN, Peter, M., J.
IPC分类号： H04N5/913
CPC分类号： G06T1/0021 , G06T1/0064 , G06T2201/0051 , H04N1/32203 , H04N1/32219 , H04N5/913 , H04N2005/91335
摘要： A digital image signal is watermarked by locally changing geometric features of the image. The watermark consists of a pseudo-random, dense subset of image pixels, e.g. a pattern of lines (20). A number of significant image pixels (21, 22, 23), i.e. pixels which give the highest response to a predetermined processing operation, is determined and then moved (24) to the vicinity (δ) of the line pattern. As a result of this 'warping', the majority of significant image pixel (21, 22) is eventually located within the vicinity of the line pattern. At the receiver end, the most significant pixels of an input image are again determined. The image is a watermarked image if a statistically high percentage lies within the vicinity of the line pattern.

52. 发明申请

WO2016043768A1 MULTIPLE PAYLOAD PANTOGRAPHS 审中-公开
标题翻译：多种付费方式
公开(公告)号：WO2016043768A1
公开(公告)日：2016-03-24
申请号：PCT/US2014/056500
申请日：2014-09-19
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： ARONOFF, Jason S. , SIMSKE, Steven J. , GAUBATZ, Matthew D. , ULICHNEY, Robert
IPC分类号： B41M3/14
CPC分类号： B41M3/146 , B41M3/14 , G06K9/18 , G06K15/189 , G06K15/4095 , H04N1/32208 , H04N1/32219 , H04N1/32293 , H04N1/32304 , H04N1/3232
摘要： Example implementations relate to multiple payload pantographs. Some examples may include a first pattern generation engine to generate a first pattern. The first pattern may be a data-bearing pattern encoding a first payload. Additionally, some examples may include a second pattern generation engine to generate a second pattern, the second pattern (by itself or in combination with the first pattern) may represent a second payload. The second payload may be camouflaged by a combination of the first pattern and the second pattern. Some examples may also include a pantograph generation engine to generate a multiple payload pantograph including the first pattern and the second pattern. The multiple payload pantograph may include the first pattern in one of the pantograph background or the pantograph foreground.
摘要翻译：示例实现涉及多个有效载荷受电弓。一些示例可以包括用于生成第一图案的第一图案生成引擎。第一模式可以是编码第一有效载荷的数据承载模式。另外，一些示例可以包括用于生成第二图案的第二图案生成引擎，第二图案（本身或与第一图案组合）可以表示第二有效载荷。可以通过第一图案和第二图案的组合来伪装第二有效载荷。一些示例还可以包括缩放生成引擎，用于生成包括第一模式和第二模式的多个有效载荷集电弓。多个有效载荷受电弓可以包括在缩放仪背景或缩放仪前景之一中的第一图案。

53. 发明申请

WO2007024994A3 TECHNIQUES FOR WATERMARKING AND DISTRIBUTING CONTENT 审中-公开
标题翻译：用于水印和分发内容的技术
公开(公告)号：WO2007024994A3
公开(公告)日：2007-11-22
申请号：PCT/US2006032990
申请日：2006-08-23
申请人： MACROVISION CORP , SNYDER ALAN MICHAEL
发明人： SNYDER ALAN MICHAEL
IPC分类号： H04J1/16
CPC分类号： H04N1/32219 , G06F21/16 , H04L63/1408 , H04L2463/101 , H04N1/32149 , H04N1/32304
摘要： Techniques for watermarking and distributing are provided. Content is broken into frames, each frame includes a watermark. Resources request the content and each frame of each resource's acquired version of the content includes a watermark. The frames of each resource's acquired version of the content form unique watermark sequences or unique keys. Each watermark sequence or key is uniquely associated with a particular resource. Each resource is also provided one or more delivery plans for acquiring that resource's uniquely watermark and sequenced version of the content over the network.
摘要翻译：提供了水印和分发技术。内容被分解为帧，每帧包含一个水印。资源请求内容并且每个资源的获取版本的每个帧包含一个水印。每个资源获取的内容版本的帧形成独特的水印序列或唯一的密钥。每个水印序列或密钥都与特定资源唯一关联。每个资源还提供一个或多个传送计划，用于通过网络获取该资源的唯一水印和排序版本的内容。

54. 发明申请

WO2005001754A1 ON-DEMAND PRINTING OF CODING PATTERNS 审中-公开
标题翻译：编码模式的需求打印
公开(公告)号：WO2005001754A1
公开(公告)日：2005-01-06
申请号：PCT/SE2004/000906
申请日：2004-06-11
申请人： ANOTO AB , LYNGGAARD, Stefan
发明人： LYNGGAARD, Stefan
IPC分类号： G06K11/06
CPC分类号： G06K15/02 , G06K15/1852 , G06K19/06009 , G06K2215/0082 , H04N1/32144 , H04N1/32203 , H04N1/32219 , H04N1/32229
摘要： A computer-implemented method is designed for on-demand printing on digital printers of a coding pattern to code data on a surface. The coding pattern comprises a plurality of parallel number sequences which represent different rotations of a cyclic number sequence. The method could involve retrieving a digital representation of the coding pattern, and identifying the rotations therein to derive shift information which designates a phase difference between each rotation and the cyclic number sequence. In the printing operation, all the different rotations may be represented by the cyclic number sequence embodied as at least one code block image. This code block image is repeated in accordance with the shift information to form a printable image in the printer.
摘要翻译：计算机实现的方法被设计用于在数字打印机上进行按需打印以编码图案以对表面上的数据进行编码。编码模式包括表示循环数序列的不同旋转的多个并行数字序列。该方法可以包括检索编码模式的数字表示，并且识别其中的旋转以导出指定每个旋转和循环数序列之间的相位差的移位信息。在打印操作中，所有不同的旋转可以由体现为至少一个代码块图像的循环数序列表示。根据移位信息重复该代码块图像，以在打印机中形成可打印图像。

55. 发明申请

WO99053428A1 DIGITAL WATERMARKING AND BANKNOTES 审中-公开
标题翻译：数字水印和银行
公开(公告)号：WO99053428A1
公开(公告)日：1999-10-21
申请号：PCT/US1999/008252
申请日：1999-04-14
IPC分类号： B29C45/14 , B42D15/00 , G06T1/00 , G07D7/00 , G07D7/12 , H04N1/00 , H04N1/32 , G06K9/00
CPC分类号： H04N1/00846 , B29C45/1418 , B42D25/29 , G07D7/0034 , G07D7/004 , H04N1/00875 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32261 , H04N1/32304 , H04N2201/3233 , H04N2201/3239 , H04N2201/327
摘要： Machine readable data is digitally watermarked into banknotes (16). Such watermarking can be optically sensed (13) and detected by various devices (11). In response, such devices (11) can intervene to prevent banknote reproduction. This arrangement addresses various problems, e.g., the use of digital image editing tools to circumvent other banknote anti-copy systems.
摘要翻译：机读数据被数字水印到纸币（16）中。这种水印可被光学感测（13）并由各种装置（11）检测。作为响应，这种装置（11）可以进行干预以防止钞票再现。这种安排解决了各种问题，例如使用数字图像编辑工具来绕开其它钞票防复制系统。

56. 发明申请

WO9935836A3 EMBEDDING AND DETECTING A WATERMARK IN IMAGES 审中-公开
标题翻译：在图像中嵌入和检测水印
公开(公告)号：WO9935836A3
公开(公告)日：1999-09-23
申请号：PCT/IB9900013
申请日：1999-01-08
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS SVENSKA AB
发明人： MAES MAURICE J J J-P , VAN OVERVELD CORNELIS , RONGEN PETER M J
IPC分类号： G06T1/00 , H04N1/32 , H04N1/387 , H04N5/913
CPC分类号： G06T1/0021 , G06T1/0064 , G06T2201/0051 , H04N1/32203 , H04N1/32219 , H04N5/913 , H04N2005/91335
摘要： A digital image signal is watermarked by locally changing geometric features of the image. The watermark consists of a pseudo-random, dense subset of image pixels, e.g. a pattern of lines (20). A number of significant image pixels (21, 22, 23), i.e. pixels which give the highest response to a predetermined processing operation, is determined and then moved (24) to the vicinity ( delta ) of the line pattern. As a result of this "warping", the majority of significant image pixel (21, 22) is eventually located within the vicinity of the line pattern. At the receiver end, the most significant pixels of an input image are again determined. The image is a watermarked image if a statistically high percentage lies within the vicinity of the line pattern.
摘要翻译：数字图像信号通过局部改变图像的几何特征而被加水印。水印由图像像素的伪随机密集子集组成，例如，线条图案（20）。确定多个有效图像像素（21,22,23），即对预定处理操作给出最高响应的像素，然后将其移动（24）到线图案的附近（delta）。作为这种“变形”的结果，大部分重要图像像素（21,22）最终位于线图案的附近。在接收端，再次确定输入图像的最高有效像素。如果统计高百分比位于线条图案的附近，则图像是水印图像。

57. 发明申请

WO99035836A2 EMBEDDING AND DETECTING A WATERMARK IN IMAGES 审中-公开
标题翻译：嵌入和检测图像中的水印
公开(公告)号：WO99035836A2
公开(公告)日：1999-07-15
申请号：PCT/IB1999/000013
申请日：1999-01-08
IPC分类号： G06T1/00 , H04N1/32 , H04N1/387 , H04N5/913
CPC分类号： G06T1/0021 , G06T1/0064 , G06T2201/0051 , H04N1/32203 , H04N1/32219 , H04N5/913 , H04N2005/91335
摘要： A digital image signal is watermarked by locally changing geometric features of the image. The watermark consists of a pseudo-random, dense subset of image pixels, e.g. a pattern of lines (20). A number of significant image pixels (21, 22, 23), i.e. pixels which give the highest response to a predetermined processing operation, is determined and then moved (24) to the vicinity ( delta ) of the line pattern. As a result of this "warping", the majority of significant image pixel (21, 22) is eventually located within the vicinity of the line pattern. At the receiver end, the most significant pixels of an input image are again determined. The image is a watermarked image if a statistically high percentage lies within the vicinity of the line pattern.
摘要翻译：数字图像信号通过局部改变图像的几何特征来加水印。水印由图像像素的伪随机密集子集构成。线条图案（20）。确定许多有意义的图像像素（21,22,23），即对预定处理操作给出最高响应的像素，然后移动（24）到线图案的附近（delta）。作为这种“翘曲”的结果，显着图像像素（21,22）的大部分最终位于线图案附近。在接收端，再次确定输入图像的最高有效像素。如果统计学上高的百分比位于线条图案的附近，则图像是水印图像。

58. 发明公开

EP3312772A1 GRAPHICAL INDICATOR 有权
标题翻译：图形指标
公开(公告)号：EP3312772A1
公开(公告)日：2018-04-25
申请号：EP17207178.9
申请日：2015-06-05
申请人： SONIX Technology Co. Ltd.
发明人： Lee, Cheng-Ta , Tsai, Jang-Jer , Huang, Tzu-Fong
IPC分类号： G06K19/06 , G06K7/14 , H04N1/32
CPC分类号： H04N1/32251 , G06K19/06037 , G06K19/06131 , G06K19/06178 , H04N1/32219
摘要： A graphical indicator (20; 20A; 40; 70) comprises an indicator matrix (280; 780) with a linear area (220) and an array area (240) disposed at one side of the array area (240), a plurality of first header blocks (260A), a plurality of second header blocks (260A), and a plurality of data blocks (260B; 460B, 460B') arranged in an indicator matrix (280; 780), each of the first header blocks (260A) and the second header blocks (260A) having a header graphical micro-unit (A, A') representing header information, and each of the data blocks (260B; 460B, 460B') having a data graphical micro-unit (B) representing indicator data. Therein, the second header blocks (260A) and the data blocks (260B; 460B, 460B') are arranged in the array area (240) of the indicator matrix (280; 780), the first header blocks (260A) are arranged in the linear area (220) of the indicator matrix (280; 780); centers (P) of the first header blocks (260A) are arranged in a first line; the centers (P) of the second header blocks (260A) are arranged in a second line; one header graphical micro-unit (A') is arranged deviated from the center (P) of its header block (260A); and an included angle between the first line and the second line is less than 90 degrees.
摘要翻译：图形指示符（20; 20A; 40; 70）包括具有布置在阵列区域（240）的一侧的线性区域（220）和阵列区域（240）的指示符矩阵（280; 780），多个（280; 780）中排列的第一头块（260A），多个第二头块（260A）和多个数据块（260B; 460B，460B'），每个第一头块）和具有表示报头信息的报头图形微单元（A，A'）的第二报头块（260A）和具有数据图形微单元（B）的每个数据块（260B; 460B，460B' 代表指标数据。其中，第二头标块（260A）和数据块（260B; 460B，460B'）被布置在指示符矩阵（280; 780）的阵列区域（240）中，第一头块（260A）被布置在指示符矩阵（280; 780）的线性区域（220）; 第一头块（260A）的中心（P）排列在第一行; 第二集管块（260A）的中心（P）排列在第二行; 一个头部图形微单元（A'）偏离其头部块（260A）的中心（P）; 第一线与第二线之间的夹角小于90度。

59. 发明授权

EP3067217B1 PRINTING METHOD 失效
标题翻译：印刷方法
公开(公告)号：EP3067217B1
公开(公告)日：2017-10-25
申请号：EP16159825.5
申请日：2016-03-11
申请人： Kabushiki Kaisha Toshiba
发明人： Nakano, Takahisa , Morimoto, Fumitoshi , Kure, Shota , Nemoto, Nobuki
IPC分类号： B41M3/14 , B41M5/26
CPC分类号： H04N1/32219 , B41M3/14 , B41M5/26 , B41M5/267 , G06K15/021 , H04N1/0087 , H04N1/6008 , H04N1/6027
摘要： A printing method detects a density of a first black image to be printed in a first black color; determines, when the detected density is equal to a first density, a size of a first character to be embedded in the first black image to a first size, and prints the first character at the first size in a second black color with a transmissivity at a near infrared ray band that is different from that of the first black color; determines, when the detected density is lower than the first density, a size of the first character to a second size larger than the first size, and prints the first character at the second size in the second black color; and prints a region except a region in which the first character is to be printed in the first black image, in the first black color.

60. 发明授权

EP1953752B1 EMBEDDING AND DETECTING HIDDEN INFORMATION 有权
标题翻译：嵌入和隐藏信息的检测
公开(公告)号：EP1953752B1
公开(公告)日：2014-05-07
申请号：EP06775665.0
申请日：2006-09-15
申请人： Sursen Corp.
发明人： WANG, Donglin , YIN, Shutian , ZHANG, Yunming , LIU, Ningsheng , LIANG, Yuansong , LIU, Changwei , OUYANG, De , GAO, Peng , LOU, Yongzhi
IPC分类号： H04N1/32 , G06T1/00
CPC分类号： G06T1/0064 , G06T2201/0062 , H04N1/32203 , H04N1/32219 , H04N1/32229 , H04N1/32288 , H04N1/32299 , H04N1/32336 , H04N2201/3283 , H04N2201/3284

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