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公开(公告)号：US20130294648A1
公开(公告)日：2013-11-07
申请号：US13933874
申请日：2013-07-02
Applicant: Digimarc Corporation
Inventor： Geoffrey B. Rhoads , Tony F. Rodriguez , Gilbert B. Shaw , Bruce L. Davis , William Y. Conwell
CPC classification number: H04M1/72519 , G01C21/00 , G01C21/20 , G01C21/36 , G06F3/005 , G06F3/011 , G06F3/017 , G06F3/023 , G06F3/04817 , G06F3/0482 , G06F3/04842 , G06F3/04847 , G06F3/04886 , G06K9/00671 , G06K9/4671 , G06K9/62 , G06K9/6267 , G06Q10/10 , G06T19/006 , G06T2200/24 , G09G5/00 , H04M1/72522 , H04N5/225 , H04N5/23229 , H04N5/23245 , H04W4/02 , H04W4/027
Abstract: A smart phone senses audio, imagery, and/or other stimulus from a user's environment, and acts autonomously to fulfill inferred or anticipated user desires. In one aspect, the detailed technology concerns phone-based cognition of a scene viewed by the phone's camera. The image processing tasks applied to the scene can be selected from among various alternatives by reference to resource costs, resource constraints, other stimulus information (e.g., audio), task substitutability, etc. The phone can apply more or less resources to an image processing task depending on how successfully the task is proceeding, or based on the user's apparent interest in the task. In some arrangements, data may be referred to the cloud for analysis, or for gleaning. Cognition, and identification of appropriate device response(s), can be aided by collateral information, such as context. A great number of other features and arrangements are also detailed.
Abstract translation: 智能手机感测来自用户环境的音频，图像和/或其他刺激，并自动地执行以推断或预期的用户期望。 一方面，详细的技术涉及电话摄像机观看的场景的基于手机的认知。 应用于场景的图像处理任务可以通过参考资源成本，资源约束，其他刺激信息（例如，音频），任务可替换性等从各种替代方案中选择。电话可以将更多或更少的资源应用于图像处理 任务取决于任务正在进行的成功，或者基于用户对任务的明显兴趣。 在一些安排中，数据可能被称为云进行分析，或用于清除。 识别和识别适当的设备响应可以通过附带信息（如上下文）来辅助。 还详细介绍了许多其他功能和安排。
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公开(公告)号：US20130290379A1
公开(公告)日：2013-10-31
申请号：US13854717
申请日：2013-04-01
Applicant: Digimarc Corporation
Inventor： Geoffrey B. Rhoads , Tony F. Rodriguez
CPC classification number: G06F17/212 , G06F17/30292 , G06K9/00577 , G06K9/4661 , G06K19/14 , G06Q20/347 , G06Q20/388 , G07D7/12 , G07D7/121 , G07D7/2033 , G07F7/08 , G07F7/0813 , G07F7/1008 , G07F7/1016 , G07F7/125 , H04L9/3278 , H04L2209/56 , H04L2209/608 , H04L2209/805
Abstract: 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.
Abstract translation: 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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公开(公告)号：US08498627B2
公开(公告)日：2013-07-30
申请号：US13712609
申请日：2012-12-12
Applicant: Digimarc Corporation
Inventor： Tony F. Rodriguez
Abstract: The present disclosure relates generally to mobile devices and content recognition. One claim recites a method employing a mobile device having a processor configured to perform one or more acts of the method, the mobile device including at least one sensor. The method includes: obtaining information from the sensor; and selecting a user profile from among a plurality of different user profiles based on the information. Other claims and combinations are provided as well.
Abstract translation: 本公开一般涉及移动设备和内容识别。 一个权利要求描述了采用具有被配置为执行该方法的一个或多个动作的处理器的移动设备的方法，所述移动设备包括至少一个传感器。 该方法包括：从传感器获取信息; 以及基于所述信息从多个不同用户简档中选择用户简档。 还提供了其他权利要求和组合。
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公开(公告)号：US20130152139A1
公开(公告)日：2013-06-13
申请号：US13733679
申请日：2013-01-03
Applicant: Digimarc Corporation
Inventor： Bruce L. Davis , Tony F. Rodriguez
IPC: H04N21/482
CPC classification number: H04N21/4622 , H04H60/27 , H04H60/33 , H04H60/372 , H04H60/61 , H04H60/74 , H04H60/80 , H04H60/85 , H04N5/76 , H04N5/765 , H04N5/775 , H04N5/913 , H04N7/17318 , H04N9/8205 , H04N9/8211 , H04N9/835 , H04N21/23892 , H04N21/4126 , H04N21/41407 , H04N21/42222 , H04N21/42224 , H04N21/4227 , H04N21/4312 , H04N21/4334 , H04N21/4394 , H04N21/44008 , H04N21/482 , H04N21/8358 , H04N2005/91335
Abstract: The present technology concerns cell phones and similar devices, and their use in conjunction with media content (electronic and physical) and other systems (e.g., televisions, digital video recorders, and electronic program directories). Some aspects of the technology particularly concern “second screen” applications that sense a television program being watched by a user, and present menus of complementary content on the phone touchscreen from which the user can select. This complementary content can include other video content, associated web pages, opportunities to buy merchandise related to the program, etc. This complementary content can be identified by a provider of the television program, or can be identified otherwise (e.g., by crowd-sourcing). In some embodiments, the phone instructs a remote DVR to record content of interest for later viewing. The technology also provides features for making TV watching a social experience—involving remote friends. A great number of other arrangements and details are also disclosed.
Abstract translation: 本技术涉及蜂窝电话和类似设备，以及它们与媒体内容（电子和物理）和其他系统（例如，电视机，数字录像机和电子节目目录）的结合。 该技术的一些方面特别涉及感测用户正在观看的电视节目的“第二屏幕”应用，并且在用户可以从其选择的电话触摸屏上呈现补充内容的菜单。 该补充内容可以包括其他视频内容，相关联的网页，购买与节目有关的商品的机会等。该补充内容可以由电视节目的提供者识别，或者可以另外标识（例如，通过采购 ）。 在一些实施例中，电话指示远程DVR记录感兴趣的内容以供稍后观看。 该技术还提供使电视观看社交体验的功能，涉及远程朋友。 还披露了许多其他的安排和细节。
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公开(公告)号：US12282979B2
公开(公告)日：2025-04-22
申请号：US17716416
申请日：2022-04-08
Applicant: Digimarc Corporation
Inventor： Tomas Filler , Matthew M. Weaver , Tony F. Rodriguez , Donald Haaga , Mark-Andrew Ray Tait , Jeremy Cattone
Abstract: Variable data printing workflows are enhanced for use with content that includes 2D code patterns, such as digital watermark data. One arrangement includes applying a filter to a content stream within a PDF document to extract both first variable pattern data for a first watermark pattern and second variable pattern data for a second watermark pattern. A first composite watermark pattern is then defined based on the extracted first variable watermark pattern data in conjunction with static watermark pattern data, and a second composite watermark pattern is defined based on the extracted second variable watermark pattern data in conjunction with the static watermark pattern data. A variety of other features and arrangements are also detailed.
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Patent Agency Ranking
公开(公告)号：US11979399B2
公开(公告)日：2024-05-07
申请号：US17408865
申请日：2021-08-23
Applicant: Digimarc Corporation
Inventor： Matthew M. Weaver , Tony F. Rodriguez
IPC: H04L9/40 , G10L19/018 , H04L9/32 , G06V40/16 , H04N19/136
CPC classification number: H04L63/0861 , G10L19/018 , H04L9/3242 , G06V40/172 , H04N19/136
Abstract: This disclosure details image and audio signal processing methods and associated equipment to robustly encode transaction parameters in rendered displays, printed objects and audio. It also details corresponding decoding methods and equipment to recover these parameters. Further, it details object authentication processing and equipment to validate a transaction for an object, employing a trust network protocol for maintaining a trusted transaction history of the object. Various alternative forms of this technology are described.
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公开(公告)号：US20230325960A1
公开(公告)日：2023-10-12
申请号：US18181502
申请日：2023-03-09
Applicant: Digimarc Corporation
Inventor： Tony F. Rodriguez , Osama M. Alattar , Hugh L. Brunk , Joel R. Meyer , William Y. Conwell , Ajith M. Kamath
IPC: G06T1/00 , G06F21/16 , G06V10/24 , G06V20/20 , G06F18/214 , G06F18/2413 , G06V10/774
CPC classification number: G06T1/0021 , G06F21/16 , G06V10/245 , G06V20/20 , G06F18/214 , G06F18/2155 , G06F18/2413 , G06V10/774 , G06V10/7753
Abstract: A sequence of images depicting an object is captured, e.g., by a camera at a point-of-sale terminal in a retail store. The object is identified, such as by a barcode or watermark that is detected from one or more of the images. Once the object's identity is known, such information is used in training a classifier (e.g., a machine learning system) to recognize the object from others of the captured images, including images that may be degraded by blur, inferior lighting, etc. In another arrangement, such degraded images are processed to identify feature points useful in fingerprint-based identification of the object. Feature points extracted from such degraded imagery aid in fingerprint-based recognition of objects under real life circumstances, as contrasted with feature points extracted from pristine imagery (e.g., digital files containing label artwork for such objects). A great variety of other features and arrangements—some involving designing classifiers so as to combat classifier copying—are also detailed.
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公开(公告)号：US11763113B2
公开(公告)日：2023-09-19
申请号：US17692492
申请日：2022-03-11
Applicant: Digimarc Corporation
Inventor： Tony F. Rodriguez , Bruce L. Davis , Geoffrey B. Rhoads , John D. Lord
IPC: G06K7/10 , G06Q10/087 , G06Q20/20 , G06Q30/00 , G06V10/10 , G06V10/147 , G06V20/20 , G06V30/224 , G07G1/00 , G06K7/14 , G06V10/40 , G06F3/147 , G06Q10/08 , G06Q30/0601
CPC classification number: G06K7/10861 , G06K7/1456 , G06Q10/087 , G06Q20/201 , G06Q20/208 , G06Q30/00 , G06V10/10 , G06V10/147 , G06V20/20 , G06V30/224 , G07G1/0045 , G06F3/147 , G06Q10/08 , G06Q30/0601 , G06T2201/0065 , G06V10/40
Abstract: In some arrangements, product packaging is digitally watermarked over most of its extent to facilitate high-throughput item identification at retail checkouts. Imagery captured by conventional or plenoptic cameras can be processed (e.g., by GPUs) to derive several different perspective-transformed views—further minimizing the need to manually reposition items for identification. Crinkles and other deformations in product packaging can be optically sensed, allowing such surfaces to be virtually flattened to aid identification. Piles of items can be 3D-modelled and virtually segmented into geometric primitives to aid identification, and to discover locations of obscured items. Other data (e.g., including data from sensors in aisles, shelves and carts, and gaze tracking for clues about visual saliency) can be used in assessing identification hypotheses about an item. Logos may be identified and used—or ignored—in product identification. A great variety of other features and arrangements are also detailed.
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公开(公告)号：US20220261567A1
公开(公告)日：2022-08-18
申请号：US17692492
申请日：2022-03-11
Applicant: Digimarc Corporation
Inventor： Tony F. Rodriguez , Bruce L. Davis , Geoffrey B. Rhoads , John D. Lord , Alastair M. Reed , Eric D. Evans , Rebecca L. Gerlach , Yang Bai , John F. Stach , Tomas Filler , Marc G. Footen , Sean Calhoon , William Y. Conwell , Brian T. MacIntosh
IPC: G06K7/10 , G06Q10/08 , G06Q20/20 , G06Q30/00 , G06V10/10 , G06V10/147 , G06V20/20 , G06V30/224 , G07G1/00 , G06K7/14
Abstract: In some arrangements, product packaging is digitally watermarked over most of its extent to facilitate high-throughput item identification at retail checkouts. Imagery captured by conventional or plenoptic cameras can be processed (e.g., by GPUs) to derive several different perspective-transformed views—further minimizing the need to manually reposition items for identification. Crinkles and other deformations in product packaging can be optically sensed, allowing such surfaces to be virtually flattened to aid identification. Piles of items can be 3D-modelled and virtually segmented into geometric primitives to aid identification, and to discover locations of obscured items. Other data (e.g., including data from sensors in aisles, shelves and carts, and gaze tracking for clues about visual saliency) can be used in assessing identification hypotheses about an item. Logos may be identified and used—or ignored—in product identification. A great variety of other features and arrangements are also detailed.
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公开(公告)号：US20220114693A1
公开(公告)日：2022-04-14
申请号：US17468185
申请日：2021-09-07
Applicant: Digimarc Corporation
Inventor： Geoffrey B. Rhoads , Tony F. Rodriguez , Ravi K. Sharma , Tomas Filler , Vahid Sedighianaraki
Abstract: A steganographic digital watermark signal is decoded from host imagery without requiring a domain transformation for signal synchronization, thereby speeding and simplifying the decoding operation. In time-limited applications, such as in supermarket point-of-sale scanners that attempt watermark decode operations on dozens of video frames every second, the speed improvement allows a greater percentage of each image frame to be analyzed for watermark data. In battery-powered mobile devices, avoidance of repeated domain transformations extends battery life. A great variety of other features and arrangements, including machine learning aspects, are also detailed.
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