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1. 发明授权

US07139408B2 Transform domain watermarking of image signals 有权
标题翻译：图像信号的变换域水印
公开(公告)号：US07139408B2
公开(公告)日：2006-11-21
申请号：US10953134
申请日：2004-09-28
申请人： Geoffrey B. Rhoads , Clayton L. Davidson , Tony F. Rodriguez
发明人： Geoffrey B. Rhoads , Clayton L. Davidson , Tony F. Rodriguez
IPC分类号： H04K1/00
CPC分类号： G06T1/0035 , G06K9/00442 , G06T1/0064 , G06T2201/0051 , G06T2201/0052 , G06T2201/0053 , G06T2201/0061 , G10L19/018 , G11B20/00884 , G11B2020/10537 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/32122 , H04N1/32154 , H04N1/32165 , H04N1/32187 , H04N1/32277 , H04N1/32352 , H04N5/913 , H04N19/467 , H04N19/48 , H04N19/60 , H04N19/61 , H04N21/23892 , H04N21/8358 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3233 , H04N2201/327
摘要： The invention provides methods and related systems for embedding and detecting watermarks in images, such as JPEG or MPEG formatted images as well as other types of image signals. One method receives transform coefficients of the image, and changes the value of selected coefficients to embed watermark data in the coefficients. The changing of the coefficients is controlled such that it both embeds the data and forms an orientation signal that facilitates determination of rotation or scale of the image. Another aspect of the invention is a variation of embedding a watermark in an image. This method receives message bits to be embedded in the image, receives transform coefficients of the image, and maps the message bits to selected transform coefficients. The method changes the value of selected coefficients to embed data in the coefficients. The characteristics of the image are used to control the change of transform coefficients to embed the watermark, and a bit rate control is used to modify the change of transform coefficients to embed the watermark according to a bit rate limit.
摘要翻译：本发明提供了用于在诸如JPEG或MPEG格式的图像以及其他类型的图像信号的图像中嵌入和检测水印的方法和相关系统。一种方法接收图像的变换系数，并且改变所选系数的值以将水印数据嵌入到系数中。控制系数的改变使得它们都嵌入数据并形成便于确定图像的旋转或尺度的取向信号。本发明的另一方面是在图像中嵌入水印的变型。该方法接收要嵌入到图像中的消息比特，接收图像的变换系数，并将消息比特映射到所选择的变换系数。该方法改变所选系数的值以将数据嵌入到系数中。图像的特征用于控制变换系数的变化以嵌入水印，并且使用比特率控制来修改变换系数的变化以根据比特率限制嵌入水印。

2. 发明授权

US07949147B2 Watermarking compressed data 有权
标题翻译：水印压缩数据
公开(公告)号：US07949147B2
公开(公告)日：2011-05-24
申请号：US11562357
申请日：2006-11-21
申请人： Geoffrey B. Rhoads , Clayton L. Davidson , Tony F. Rodriguez
发明人： Geoffrey B. Rhoads , Clayton L. Davidson , Tony F. Rodriguez
IPC分类号： H04K1/00
CPC分类号： G06T1/0035 , G06K9/00442 , G06T1/0064 , G06T2201/0051 , G06T2201/0052 , G06T2201/0053 , G06T2201/0061 , G10L19/018 , G11B20/00884 , G11B2020/10537 , H04N1/00005 , H04N1/00037 , H04N1/00079 , H04N1/32122 , H04N1/32154 , H04N1/32165 , H04N1/32187 , H04N1/32277 , H04N1/32352 , H04N5/913 , H04N19/467 , H04N19/48 , H04N19/60 , H04N19/61 , H04N21/23892 , H04N21/8358 , H04N2005/91335 , H04N2201/3205 , H04N2201/3207 , H04N2201/3233 , H04N2201/327
摘要： A method of embedding auxiliary data in coefficients generated for a compressed data stream applies embedding rules to selected coefficients in different blocks to embed the data. The method receives coefficients in a data stream in which the coefficients are divided into blocks. It changes the value of selected coefficients to embed multi-bit message data in the coefficients. The process of changing the coefficients includes controlling changes to the selected coefficients from different blocks so that the relationship of the selected coefficients from the different blocks satisfy an embedding rule. One embedding rule causes the embedded data to form a pattern across the blocks. Another rule causes coefficients of blocks to have a desired phase relationship. Another rule enforces entropy and/or bit rate constraints onto the data stream. These embedding rules facilitate data hiding within bit rate and perceptibility constraints, while increasing robustness.
摘要翻译：在为压缩数据流生成的系数中嵌入辅助数据的方法将嵌入规则应用于不同块中的所选系数以嵌入数据。该方法在系数被划分成块的数据流中接收系数。它改变所选系数的值以将多位消息数据嵌入到系数中。改变系数的过程包括从不同的块控制对所选系数的改变，使得来自不同块的所选择的系数的关系满足嵌入规则。一个嵌入规则使得嵌入数据在块之间形成一个模式。另一个规则导致块的系数具有期望的相位关系。另一种规则对数据流实施熵和/或比特率约束。这些嵌入规则便于数据隐藏在比特率和感知限制内，同时增强了鲁棒性。

3. 发明授权

US09183580B2 Methods and systems for resource management on portable devices 有权
标题翻译：便携式设备资源管理方法和系统
公开(公告)号：US09183580B2
公开(公告)日：2015-11-10
申请号：US13278949
申请日：2011-10-21
申请人： Geoffrey B. Rhoads , Tony F. Rodriguez , William Y. Conwell
发明人： Geoffrey B. Rhoads , Tony F. Rodriguez , William Y. Conwell
IPC分类号： G06K9/00 , G06Q30/06 , G06F9/38 , G10L25/84 , G10L15/28 , G10L25/81 , G10L25/78 , G06F9/50 , H04M1/725 , G06F9/445
CPC分类号： G06Q30/06 , G06F8/61 , G06F9/3885 , G06F9/445 , G06F9/5027 , G10L15/285 , G10L25/78 , G10L25/81 , G10L25/84 , H04L2463/101 , H04M1/72522 , H04M2250/52
摘要： Methods and arrangements involving portable devices are disclosed. One arrangement enables a content creator to select software with which that content should be rendered—assuring continuity between artistic intention and delivery. Another arrangement utilizes the camera of a smartphone to identify nearby subjects, and take actions based thereon. Others rely on near field chip (RFID) identification of objects, or on identification of audio streams (e.g., music, voice). Some of the detailed technologies concern improvements to the user interfaces associated with such devices. Others involve use of these devices in connection with shopping, text entry, sign language interpretation, and vision-based discovery. Still other improvements are architectural in nature, e.g., relating to evidence-based state machines, and blackboard systems. Yet other technologies concern use of linked data in portable devices—some of which exploit GPU capabilities. Still other technologies concern computational photography. A great variety of other features and arrangements are also detailed.
摘要翻译：公开了涉及便携式设备的方法和布置。一种安排使得内容创作者能够选择应该呈现该内容的软件 - 确保艺术意图和传递之间的连续性。另一种安排利用智能手机的照相机识别附近的主体，并基于此采取行动。其他人依靠近场芯片（RFID）识别对象，或者识别音频流（例如，音乐，语音）。一些详细的技术涉及与这样的设备相关联的用户界面的改进。其他涉及使用这些设备与购物，文本输入，手语解释和基于视觉的发现相关联。还有其他改进是建筑性质的，例如涉及基于证据的状态机和黑板系统。其他技术还涉及在便携式设备中使用链接数据，其中一些利用了GPU功能。其他技术还涉及计算机摄影。还详细介绍了各种各样的其他功能和安排。

4. 发明授权

US08831279B2 Smartphone-based methods and systems 有权
标题翻译：基于智能手机的方法和系统
公开(公告)号：US08831279B2
公开(公告)日：2014-09-09
申请号：US13174258
申请日：2011-06-30
申请人： Tony F. Rodriguez , Geoffrey B. Rhoads , Robert Craig Brandis
发明人： Tony F. Rodriguez , Geoffrey B. Rhoads , Robert Craig Brandis
IPC分类号： G06K9/00 , G06T11/60
CPC分类号： G06Q30/0643 , G06F3/0482 , G06T11/60
摘要： Methods and arrangements involving portable devices, such as smartphones and tablet computers, are disclosed. Exemplary arrangements utilize the camera portions of such devices to identify nearby subjects, and take actions based thereon. Others rely on near field chip (RFID) identification of objects, or on identification of audio streams (e.g., music, voice). Some of the detailed technologies concern improvements to the user interfaces associated with such devices. Others involve use of these devices in connection with shopping, text entry, sign language interpretation, and vision-based discovery. Still other improvements are architectural in nature, e.g., relating to evidence-based state machines, and blackboard systems. Yet other technologies concern use of linked data in portable devices—some of which exploit GPU capabilities. Still other technologies concern computational photography. A great variety of other features and arrangements are also detailed.
摘要翻译：公开了涉及便携式设备（诸如智能电话和平板计算机）的方法和布置。示例性布置利用这些设备的相机部分来识别附近的对象，并且基于此进行动作。其他人依靠近场芯片（RFID）识别对象，或者识别音频流（例如，音乐，语音）。一些详细的技术涉及与这样的设备相关联的用户界面的改进。其他涉及使用这些设备与购物，文本输入，手语解释和基于视觉的发现相关联。还有其他改进是建筑性质的，例如涉及基于证据的状态机和黑板系统。其他技术还涉及在便携式设备中使用链接数据，其中一些利用了GPU功能。其他技术还涉及计算机摄影。还详细介绍了各种各样的其他功能和安排。

5. 发明授权

US08819172B2 Smartphone-based methods and systems 有权
标题翻译：基于智能手机的方法和系统
公开(公告)号：US08819172B2
公开(公告)日：2014-08-26
申请号：US13299140
申请日：2011-11-17
申请人： Bruce L. Davis , Tony F. Rodriguez , Geoffrey B. Rhoads , William Y. Conwell , Jerrine K. Owen , Adnan M. Alattar , Eliot Rogers , Brett A. Bradley , Alastair M. Reed , Robert Craig Brandis
发明人： Bruce L. Davis , Tony F. Rodriguez , Geoffrey B. Rhoads , William Y. Conwell , Jerrine K. Owen , Adnan M. Alattar , Eliot Rogers , Brett A. Bradley , Alastair M. Reed , Robert Craig Brandis
IPC分类号： G06F15/16 , G06K9/00
CPC分类号： G11B27/34 , G06F3/0482 , G06F3/0485 , G06K7/1443 , G06K9/6217 , G06Q30/0269 , G06T1/0021 , G06T1/0064 , G06T2201/0052 , H04M1/0264 , H04N5/23293 , H04N5/235 , H04N5/77 , H04W4/18 , H04W4/50 , H04W4/80 , H04W8/22 , H05B37/0218 , H05B37/0236
摘要： Arrangements involving portable devices (e.g., smartphones and tablet computers) are disclosed. One arrangement enables a content creator to select software with which that creator's content should be rendered—assuring continuity between artistic intention and delivery. Another utilizes a device camera to identify nearby subjects, and take actions based thereon. Others rely on near field chip (RFID) identification of objects, or on identification of audio streams (e.g., music, voice). Some technologies concern improvements to the user interfaces associated with such devices. Others involve use of these devices in connection with shopping, text entry, sign language interpretation, and vision-based discovery. Still other improvements are architectural in nature, e.g., relating to evidence-based state machines, and blackboard systems. Yet other technologies concern use of linked data in portable devices—some of which exploit GPU capabilities. Still other technologies concern computational photography. A great variety of other features and arrangements are also detailed.
摘要翻译：公开了涉及便携式设备（例如，智能电话和平板电脑）的安排。一种安排使得内容创作者可以选择应该呈现创作者内容的软件，从而确保艺术意图与传递之间的连续性。另一个使用设备相机识别附近的主题，并基于此采取行动。其他人依靠近场芯片（RFID）识别对象，或者识别音频流（例如，音乐，语音）。一些技术涉及与这样的设备相关联的用户界面的改进。其他涉及使用这些设备与购物，文本输入，手语解释和基于视觉的发现相关联。还有其他改进是建筑性质的，例如涉及基于证据的状态机和黑板系统。其他技术还涉及在便携式设备中使用链接数据，其中一些利用了GPU功能。其他技术还涉及计算机摄影。还详细介绍了各种各样的其他功能和安排。

6. 发明授权

US08805110B2 Methods and systems for content processing 有权
标题翻译：内容处理方法和系统
公开(公告)号：US08805110B2
公开(公告)日：2014-08-12
申请号：US13011618
申请日：2011-01-21
申请人： Geoffrey B. Rhoads , Tony F. Rodriguez , John D. Lord , Brian T. MacIntosh , Nicole Rhoads , William Y. Conwell
发明人： Geoffrey B. Rhoads , Tony F. Rodriguez , John D. Lord , Brian T. MacIntosh , Nicole Rhoads , William Y. Conwell
IPC分类号： G06K9/00 , H04M3/00 , H04N13/00 , G06T1/20
CPC分类号： G08C17/02 , G06F3/0482 , G06F17/30241 , G06F17/30256 , G06F17/30265 , G06F17/30867 , G06F17/3087 , G06F17/30879 , G06K9/00 , G06K9/00664 , G06K9/22 , G06K9/32 , G06K9/6253 , G06T1/20 , G08C2201/93 , H04L67/34 , H04N1/00307 , H04N5/23219 , H04N2013/0074 , H04N2101/00 , H04N2201/3278 , H04W88/02
摘要： Mobile phones and other portable devices are equipped with a variety of technologies by which existing functionality can be improved, and new functionality can be provided. Some aspects relate to visual search capabilities, and determining appropriate actions responsive to different image inputs. Others relate to processing of image data. Still others concern metadata generation, processing, and representation. Yet others concern user interface improvements. Other aspects relate to imaging architectures, in which a mobile phone's image sensor is one in a chain of stages that successively act on packetized instructions/data, to capture and later process imagery. Still other aspects relate to distribution of processing tasks between the mobile device and remote resources (“the cloud”). Elemental image processing (e.g., simple filtering and edge detection) can be performed on the mobile phone, while other operations can be referred out to remote service providers. The remote service providers can be selected using techniques such as reverse auctions, through which they compete for processing tasks. A great number of other features and arrangements are also detailed.
摘要翻译：移动电话和其他便携式设备配备有可以改进现有功能的各种技术，并且可以提供新的功能。一些方面与视觉搜索能力相关，并确定响应于不同图像输入的适当动作。其他涉及图像数据的处理。还有一些涉及元数据生成，处理和表示。还有一些则关注用户界面的改进。其他方面涉及成像架构，其中移动电话的图像传感器是连续作用于分组化指令/数据的阶段链中的一个，以捕获和稍后处理图像。另外其他方面涉及移动设备和远程资源（“云”）之间的处理任务分配。可以在移动电话上执行元素图像处理（例如，简单滤波和边缘检测），而可以向远程服务提供商提供其他操作。可以使用诸如反向拍卖的技术来选择远程服务提供商，通过它们竞争处理任务。还详细介绍了许多其他功能和安排。

7. 发明授权

US08520900B2 Methods and devices involving imagery and gestures 有权
标题翻译：涉及图像和手势的方法和设备
公开(公告)号：US08520900B2
公开(公告)日：2013-08-27
申请号：US12852253
申请日：2010-08-06
申请人： Geoffrey B. Rhoads , Tony F. Rodriguez
发明人： Geoffrey B. Rhoads , Tony F. Rodriguez
IPC分类号： G06K9/22 , G06F3/03
CPC分类号： G06F17/30879 , G06F3/017 , G06K9/00335 , G06Q30/06 , H04N1/32144 , H04W24/00 , H04W88/02 , H04W99/00
摘要： A portable wireless device (e.g., a mobile phone) is moved or positioned by a user to signal user input. The device takes an action based on such gesture, where the action involves imagery captured by the device. A great variety of other features and arrangements are also detailed.
摘要翻译：便携式无线设备（例如，移动电话）被用户移动或定位，以向用户输入信号。设备基于这样的手势采取动作，其中动作涉及由设备捕获的图像。还详细介绍了各种各样的其他功能和安排。

8. 发明授权

US08447067B2 Location-based arrangements employing mobile devices 有权
标题翻译：使用移动设备的基于位置的安排
公开(公告)号：US08447067B2
公开(公告)日：2013-05-21
申请号：US12762957
申请日：2010-04-19
申请人： Geoffrey B. Rhoads , Tony F. Rodriguez
发明人： Geoffrey B. Rhoads , Tony F. Rodriguez
IPC分类号： G06K9/00
CPC分类号： G06Q10/083 , G06Q30/02
摘要： In one arrangement, a first user sends information from a portable device and receives a response that depends, at least in part, on the location of a second user's portable device. The information sent from the first portable device may be based on data captured by a sensor in that device. In another arrangement, a user of a portable device sends two types of data, sensor-related data and location-related data, and receives a response that is based on both of these of data. In one particular such embodiment, the user scans a barcode or watermark from a coupon or other printed object, and sends decoded payload data—together with location data (e.g., GPS data)—to a remote server. The remote server routes the information to a vendor near the user who can, e.g., fulfill an order for food delivery to the user.
摘要翻译：在一种布置中，第一用户从便携式设备发送信息并且接收至少部分地取决于第二用户的便携式设备的位置的响应。从第一便携式设备发送的信息可以基于由该设备中的传感器捕获的数据。在另一种布置中，便携式设备的用户发送两种类型的数据，传感器相关数据和位置相关数据，并且接收基于这两个数据的响应。在一个特定的这样的实施例中，用户从优惠券或其他打印对象扫描条形码或水印，并将经解码的有效载荷数据与位置数据（例如，GPS数据）一起发送到远程服务器。远程服务器将信息路由到用户附近的供应商，其可以例如满足用于食物的订单的订单。

9. 发明申请

US20130011062A1 Methods and Systems for Content Processing 有权
标题翻译：内容处理方法与系统
公开(公告)号：US20130011062A1
公开(公告)日：2013-01-10
申请号：US13275126
申请日：2011-10-17
申请人： William Y. Conwell , Brian T. MacIntosh , Geoffrey B. Rhoads , Tony F. Rodriguez
发明人： William Y. Conwell , Brian T. MacIntosh , Geoffrey B. Rhoads , Tony F. Rodriguez
IPC分类号： G06K9/80
CPC分类号： G06K9/0063 , G06F17/30247 , G06F17/30265 , G06F17/30867 , G06K9/228 , G06K9/32 , G06K9/6201 , G06K9/6253 , G06K9/6267 , G06T3/00 , G06T2207/10016 , G06T2215/00 , H04N1/00307 , H04N5/23219 , H04N2101/00 , H04N2201/3278
摘要： Cell phones and other portable devices are equipped with a variety of technologies by which existing functionality can be improved, and new functionality can be provided. Some relate to visual search capabilities, and determining appropriate actions responsive to different image inputs. Others relate to processing of image data. Still others concern metadata generation, processing, and representation. Yet others relate to coping with fixed focus limitations of cell phone cameras, e.g., in reading digital watermark data. Still others concern user interface improvements. A great number of other features and arrangements are also detailed.
摘要翻译：手机和其他便携式设备配备有可以改进现有功能的各种技术，并且可以提供新的功能。一些涉及到视觉搜索功能，并根据不同的图像输入确定适当的动作。其他涉及图像数据的处理。还有一些涉及元数据生成，处理和表示。还有一些涉及应对手机摄像机的固定焦距限制，例如在读取数字水印数据时。还有人关注用户界面改进。还详细介绍了许多其他功能和安排。

10. 发明申请

US20120281880A1 Sensing Data from Physical Objects 有权
标题翻译：从物理对象传感数据
公开(公告)号：US20120281880A1
公开(公告)日：2012-11-08
申请号：US13551278
申请日：2012-07-17
申请人： Geoffrey B. Rhoads , Tony F. Rodriguez , Brett A. Bradley
发明人： Geoffrey B. Rhoads , Tony F. Rodriguez , Brett A. Bradley
IPC分类号： G06K9/62
CPC分类号： G06K9/00456 , G06K9/00577 , G06K9/4661 , G06Q20/347 , G06Q20/388 , G06T1/005 , G06T2201/0062 , G06T2201/0065 , G07D7/12 , G07D7/121 , G07D7/2033 , G07F7/08 , G07F7/0813 , G07F7/1008 , G07F7/1016 , G07F7/125 , H04L9/3278 , H04L2209/608 , H04L2209/805
摘要： Directional albedo of a particular article, such as an identity card, is measured and stored. When the article is later presented, it can be confirmed to be the same particular article by re-measuring the albedo function, and checking for correspondence against the earlier-stored data. The re-measuring can be performed through us of a handheld optical device, such as a camera-equipped cell phone. The albedo function can serve as random key data in a variety of cryptographic applications. The function can be changed during the life of the article. A variety of other features are also detailed.
摘要翻译：测量和存储特定物品（例如身份证件）的定向反照率。当文章稍后呈现时，可以通过重新测量反照率函数和检查与早期存储的数据的对应关系来确认是相同的特定文章。可以通过我们的手持式光学设备（例如配备有相机的手机）进行重新测量。反照率功能可以作为各种加密应用程序中的随机密钥数据。该功能可在文章的使用期限内更改。还详细介绍了各种其他功能。

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