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公开(公告)号：US20120014557A1
公开(公告)日：2012-01-19
申请号：US13245353
申请日：2011-09-26
IPC分类号： G06K9/00
CPC分类号： G06T1/0042 , G06T1/0028 , G06T1/0085 , G06T2201/0051 , H04N1/32144 , H04N1/32208 , H04N1/32229 , H04N1/32251 , H04N1/32288 , H04N1/32293 , H04N1/32309 , H04N2201/327
摘要： The present disclosure relates to digital watermarking. One claim recites a method to detect two or more different digital watermarks in media. The method includes: receiving captured imagery of the media, the captured imagery comprising a plurality of image frames; for a first image frame applying a first watermark detector to search for a first digital watermark hidden within the first image frame, in which an electronic processor is programmed as the first watermark detector; and for a second image frame applying a second, different watermark detector to search for a second, different watermark hidden within the second image frame, in which an electronic processor is programmed as the second watermark detector. Other claims and combinations are provided too.
摘要翻译： 本公开涉及数字水印。 一个声明提出了一种在媒体中检测两个或多个不同数字水印的方法。 该方法包括：接收所捕获的媒体图像，所捕获的图像包括多个图像帧; 对于第一图像帧，应用第一水印检测器来搜索隐藏在第一图像帧内的第一数字水印，其中电子处理器被编程为第一水印检测器; 并且对于应用第二不同水印检测器的第二图像帧来搜索隐藏在第二图像帧内的第二不同水印，其中电子处理器被编程为第二水印检测器。 也提供其他声明和组合。
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公开(公告)号：US08023691B2
公开(公告)日：2011-09-20
申请号：US11672330
申请日：2007-02-07
IPC分类号： G06K9/00
CPC分类号： G06T1/0021 , G01S19/14 , G06T1/0064 , G06T2200/28 , G06T2201/0051 , G06T2201/0052 , H04N1/32144 , H04N1/32149 , H04N2201/3253
摘要： The present invention relates generally to steganography, data hiding and digital watermarking as they may apply to maps, images and video. One claim recites a method of identifying locations on a map. The map is to be displayed via a computer display. The method includes: receiving data representing a first image; analyzing the data to obtain information steganographically encoded therein, the information comprises or links to first location information associated with the first image; providing a map including an area associated with the first location information, wherein the map is to be displayed via a computer display; and visually or graphically identifying a first location on the map that is associated with the first location information. Of course, other combinations are provided and claimed as well.
摘要翻译： 本发明一般涉及隐写术，数据隐藏和数字水印，因为它们可能适用于地图，图像和视频。 一个声明提出了一种识别地图上位置的方法。 地图将通过电脑显示屏显示。 该方法包括：接收表示第一图像的数据; 分析数据以获得在其中被隐写编码的信息，该信息包括或链接到与第一图像相关联的第一位置信息; 提供包括与第一位置信息相关联的区域的地图，其中通过计算机显示器显示地图; 并以视觉或图形方式识别地图上与第一位置信息相关联的第一位置。 当然，也提供并要求保护其他组合。
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公开(公告)号：US07957553B2
公开(公告)日：2011-06-07
申请号：US12477759
申请日：2009-06-03
申请人： Eric E. Ellingson , Brett T. Hannigan , Trent J. Brundage , Tony F. Rodriguez , Geoffrey B. Rhoads
发明人： Eric E. Ellingson , Brett T. Hannigan , Trent J. Brundage , Tony F. Rodriguez , Geoffrey B. Rhoads
IPC分类号： G06K9/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates to various digital watermarking methods, apparatus and systems. One claim recites a method of determining a size or denomination of a momentary object. The method includes: utilizing a configured, multi-purpose electronic processor, decoding a digital watermark embedded in a monetary object, the watermark including data corresponding to a denomination of the monetary object; based on the data, determining feedback to indicate the denomination of the monetary object; and providing the feedback. Handheld computing devices can be advantageously employed with this combination. Of course, other combinations are provided and claimed.
摘要翻译： 本发明涉及各种数字水印方法，装置和系统。 一个主张提出了确定货币对象的大小或面额的方法。 该方法包括：利用配置的多用途电子处理器对嵌入在货币对象中的数字水印进行解码，该水印包括对应于货币对象的面值的数据; 基于数据，确定反馈以指示货币对象的面额; 并提供反馈。 可以有利地利用手持式计算装置与这种组合。 当然，提供并要求保护其他组合。
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公开(公告)号：US07616777B2
公开(公告)日：2009-11-10
申请号：US11672354
申请日：2007-02-07
IPC分类号： G06K9/00
CPC分类号： G06T1/0021 , G01S19/14 , G06T1/0064 , G06T2200/28 , G06T2201/0051 , G06T2201/0052 , H04N1/32144 , H04N1/32149 , H04N2201/3253
摘要： The presently claimed invention relates generally to signal processing, e.g., image and video signal processing. Once claim recites a method including: capturing imagery data with a group of image detectors; obtaining auxiliary data; embedding—with an embedder co-located with the image detectors—the auxiliary data in captured imagery data, where the auxiliary data is embedded in the captured imagery data with reference to at least how the embedded captured imagery data will be compressed; and compressing—with an imagery compressor co-located with the image detectors and the embedder—the embedded, captured imagery data. Of course, other claims are provided as well.
摘要翻译： 目前要求保护的发明一般涉及信号处理，例如图像和视频信号处理。 一旦声明提出了一种方法，包括：用一组图像检测器捕获图像数据; 获取辅助数据; 嵌入 - 与图像检测器共同定位的嵌入器 - 所捕获的图像数据中的辅助数据，其中参考至少如何嵌入的捕获的图像数据将被压缩而将辅助数据嵌入在所捕获的图像数据中; 并且利用与图像检测器和嵌入器共同定位的图像压缩器压缩嵌入的捕获的图像数据。 当然，也提供其他权利要求。
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公开(公告)号：US07545952B2
公开(公告)日：2009-06-09
申请号：US11877450
申请日：2007-10-23
IPC分类号： H04K1/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates generally to image or video display devices. For example, there are many devices (e.g., cell phones, video games, calculators, positioning systems and personal computing devices) that include such display devices. One claim recites a device including: an image or video display including a first set of elements and a second set of elements, the first set of elements being varied relative to at least the second set of elements, the first set of elements being arranged to provide a plural-bit device identifier obtainable from optical scan data representing at least a portion of the image or video display, the first set of elements and the second set of elements being arranged so as to conceal the presence of the plural-bit device identifier from a human observer of the display. Of course, other claims and combinations are provided as well.
摘要翻译： 本发明一般涉及图像或视频显示设备。 例如，包括这样的显示设备的许多设备（例如，蜂窝电话，视频游戏，计算器，定位系统和个人计算设备）。 一个权利要求描述了一种设备，包括：图像或视频显示器，其包括第一组元件和第二组元件，所述第一组元件相对于至少第二组元件而变化，所述第一组元件布置成 提供可从表示图像或视频显示器的至少一部分的光学扫描数据获得的多位设备标识符，第一组元件和第二组元件被布置为隐藏多位设备标识符的存在 从人的观察者的显示。 当然，也提供其他权利要求和组合。
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公开(公告)号：US07164780B2
公开(公告)日：2007-01-16
申请号：US11060919
申请日：2005-02-17
IPC分类号： H04K1/00
CPC分类号： G07D7/162 , G06Q10/087 , G06Q10/10 , G06T1/0021 , G07D7/0034 , G09B21/003
摘要： The present invention relates to various steganographic methods and apparatus. In one embodiment, a plurality of microlenses can provide a steganographic signal for a handheld device. The pattern corresponds to (or conveys) a device identifier. In another embodiment, a handheld computing device includes: a plurality of pixel elements; a set of microlenses; and electronic circuitry communicating with the set of microlenses. The set of microlenses are arranged to create a pattern, the pattern providing a plural-bit identifier. The electronic circuitry operates to change the unique identifier. Other embodiments are also provided.
摘要翻译： 本发明涉及各种隐写方法和装置。 在一个实施例中，多个微透镜可以为手持设备提供隐写信号。 该模式对应于（或传送）设备标识符。 在另一实施例中，手持计算设备包括：多个像素元件; 一组微透镜; 以及与该组微透镜通信的电子电路。 布置该微透镜的集合以产生图案，该图案提供多位标识符。 电子电路用于改变唯一标识符。 还提供了其他实施例。
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公开(公告)号：US07152786B2
公开(公告)日：2006-12-26
申请号：US10830975
申请日：2004-04-22
CPC分类号： G07C9/00087 , G06K19/16 , G07C2209/41 , G07F7/08 , G07F7/12
摘要： The present invention provides methods and systems to authenticate identification documents. In a first implementation, an identification document includes a photograph and a digital watermark. The digital watermark carries first facial recognition data corresponding to a face depicted in the photograph. Optical scan data representing the photograph is received, and a second facial recognition data is derived. The first facial recognition data is recovered from the digital watermark, and is compared with the second facial recognition data.
摘要翻译： 本发明提供了鉴别身份证件的方法和系统。 在第一实施例中，识别文档包括照片和数字水印。 数字水印携带与照片中描绘的脸部对应的第一面部识别数据。 接收表示照片的光扫描数据，导出第二面部识别数据。 第一面部识别数据从数字水印中恢复，并与第二面部识别数据进行比较。
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公开(公告)号：US07136502B2
公开(公告)日：2006-11-14
申请号：US11051442
申请日：2005-02-03
申请人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
发明人： Geoffrey B. Rhoads , Aruna B. Kumar , Trent J. Brundage , Brett T. Hannigan , Tony F. Rodriguez , J. Scott Carr
IPC分类号： H04K1/00
CPC分类号： G11B20/00891 , B29C45/1418 , B41J2/01 , B41J3/407 , B41J29/393 , B41M3/10 , B41M3/14 , B42D15/0093 , B42D25/29 , D21H21/40 , G03G15/5029 , G03G15/6594 , G03G2215/00451 , G06Q10/10 , G06Q20/341 , G06Q20/40145 , G06Q30/02 , G06Q40/02 , G06T1/0021 , G06T1/0071 , G06T7/001 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2207/30144 , G07C9/00079 , G07D7/0032 , G07D7/0034 , G07D7/004 , G07F7/08 , G07F7/086 , G07F7/1008 , G07F7/1016 , G07F7/12 , G07F17/16 , G07F17/26 , G10L19/018 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/0021 , G11B20/00413 , G11B20/00884 , H04B1/665 , H04N1/00002 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/00092 , H04N1/00726 , H04N1/00968 , H04N1/2307 , H04N1/2323 , H04N1/2369 , H04N1/32122 , H04N1/32144 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32288 , H04N1/32304 , H04N1/32309 , H04N1/32352 , H04N5/913 , H04N2005/91321 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3226 , H04N2201/3233 , H04N2201/3239 , H04N2201/3249 , H04N2201/327 , H04N2201/3271 , H04N2201/328
摘要： Stationery, or other printable media, is encoded with a digital watermark. The watermark is not conspicuous to a human observer of the media, yet conveys plural bits of auxiliary information when optically scanned and digitally processed. The watermark can be formed by ink-jet printing, or otherwise. The encoded information can be used for various purposes, including authenticating the document as an original, linking to associated on-line resources, and distinguishing seemingly-identical versions of the same document (document serialization).
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29.发明授权公开(公告)号：US07065228B2
公开(公告)日：2006-06-20
申请号：US10286357
申请日：2002-10-31
申请人： Trent J. Brundage
发明人： Trent J. Brundage
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , B29C45/1418 , B29C45/14688 , B29C2045/14713 , B29C2045/14737 , G06T1/0021 , G06T2201/0051 , G06T2201/0052 , G06T2201/0601
摘要： The present invention relates to methods of marking objects produced through a molding process. The marking facilitates authentication of the objects. A cellular phone faceplate is steganographically marked in one implementation of the invention.
摘要翻译： 本发明涉及通过成型工艺制造的物体的标记方法。 该标记有助于对象的认证。 蜂窝电话面板在本发明的一个实现中被隐写地标记。
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公开(公告)号：US09179033B2
公开(公告)日：2015-11-03
申请号：US13245353
申请日：2011-09-26
CPC分类号： G06T1/0042 , G06T1/0028 , G06T1/0085 , G06T2201/0051 , H04N1/32144 , H04N1/32208 , H04N1/32229 , H04N1/32251 , H04N1/32288 , H04N1/32293 , H04N1/32309 , H04N2201/327
摘要： The present disclosure relates to digital watermarking. One claim recites a method to detect two or more different digital watermarks in media. The method includes: receiving captured imagery of the media, the captured imagery comprising a plurality of image frames; for a first image frame applying a first watermark detector to search for a first digital watermark hidden within the first image frame, in which an electronic processor is programmed as the first watermark detector; and for a second image frame applying a second, different watermark detector to search for a second, different watermark hidden within the second image frame, in which an electronic processor is programmed as the second watermark detector. Other claims and combinations are provided too.
摘要翻译： 本公开涉及数字水印。 一个声明提出了一种在媒体中检测两个或多个不同数字水印的方法。 该方法包括：接收所捕获的媒体图像，所捕获的图像包括多个图像帧; 对于第一图像帧，应用第一水印检测器来搜索隐藏在第一图像帧内的第一数字水印，其中电子处理器被编程为第一水印检测器; 并且对于应用第二不同水印检测器的第二图像帧来搜索隐藏在第二图像帧内的第二不同水印，其中电子处理器被编程为第二水印检测器。 也提供其他声明和组合。
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