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公开(公告)号：US09269022B2
公开(公告)日：2016-02-23
申请号：US14251229
申请日：2014-04-11
Applicant: Digimarc Corporation
Inventor： Geoffrey B. Rhoads , Yang Bai , Tony F. Rodriguez , Eliot Rogers , Ravi K. Sharma , John D. Lord , Scott Long , Brian T. MacIntosh , Kurt M. Eaton
CPC classification number: G06K9/6215 , G06F17/30247 , G06F17/30256 , G06F17/30268 , G06K9/00 , G06K9/00208 , G06K9/4671 , G06K9/6202 , G06K9/6255 , G06T15/02 , G06T15/20 , G06T17/00 , H04N7/185
Abstract: Methods and arrangements involving portable user devices such smartphones and wearable electronic devices are disclosed, as well as other devices and sensors distributed within an ambient environment. Some arrangements enable a user to perform an object recognition process in a computationally- and time-efficient manner. Other arrangements enable users and other entities to, either individually or cooperatively, register or enroll physical objects into one or more object registries on which an object recognition process can be performed. Still other arrangements enable users and other entities to, either individually or cooperatively, associate registered or enrolled objects with one or more items of metadata. A great variety of other features and arrangements are also detailed.
Abstract translation: 公开了涉及诸如智能电话和可穿戴电子设备的便携式用户设备的方法和布置，以及分布在周围环境内的其他设备和传感器。 一些布置使得用户能够以计算和时间有效的方式执行对象识别处理。 其他布置使用户和其他实体可以单独地或协作地将物理对象注册或注册到可以执行对象识别处理的一个或多个对象注册表中。 还有一些安排使用户和其他实体可以单独地或协同地将注册或注册的对象与一个或多个元数据项相关联。 还详细介绍了各种各样的其他功能和安排。
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公开(公告)号：US20150016712A1
公开(公告)日：2015-01-15
申请号：US14251229
申请日：2014-04-11
Applicant: Digimarc Corporation
Inventor： Geoffrey B. Rhoads , Yang Bai , Tony F. Rodriguez , Eliot Rogers , Ravi K. Sharma , John D. Lord , Scott Long , Brian T. MacIntosh , John Stach , Robert G. Lyons , Kurt M. Eaton
CPC classification number: G06K9/6215 , G06F17/30247 , G06F17/30256 , G06F17/30268 , G06K9/00 , G06K9/00208 , G06K9/4671 , G06K9/6202 , G06K9/6255 , G06T15/02 , G06T15/20 , G06T17/00 , H04N7/185
Abstract: Methods and arrangements involving portable user devices such smartphones and wearable electronic devices are disclosed, as well as other devices and sensors distributed within an ambient environment. Some arrangements enable a user to perform an object recognition process in a computationally- and time-efficient manner. Other arrangements enable users and other entities to, either individually or cooperatively, register or enroll physical objects into one or more object registries on which an object recognition process can be performed. Still other arrangements enable users and other entities to, either individually or cooperatively, associate registered or enrolled objects with one or more items of metadata. A great variety of other features and arrangements are also detailed.
Abstract translation: 公开了涉及诸如智能电话和可穿戴电子设备的便携式用户设备的方法和布置，以及分布在周围环境内的其他设备和传感器。 一些布置使得用户能够以计算和时间有效的方式执行对象识别处理。 其他布置使用户和其他实体可以单独地或协作地将物理对象注册或注册到可以执行对象识别处理的一个或多个对象注册表中。 还有一些安排使用户和其他实体可以单独地或协同地将注册或注册的对象与一个或多个元数据项相关联。 还详细介绍了各种各样的其他功能和安排。
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公开(公告)号：US20140108020A1
公开(公告)日：2014-04-17
申请号：US13841727
申请日：2013-03-15
Applicant: Digimarc Corporation
Inventor： Ravi K. Sharma , Brett A. Bradley , Yang Bai , Shankar Thagadur Shivappa , Ajith Kamath , Aparna Gurijala , Tomas Filler , David A. Cushman
IPC: G10L19/018
CPC classification number: G10L19/018 , G10L19/02 , G10L19/028 , G10L25/87
Abstract: Audio signal processing enhances audio watermark embedding and detecting processes. Audio signal processes include audio classification and adapting watermark embedding and detecting based on classification. Advances in audio watermark design include adaptive watermark signal structure data protocols, perceptual models, and insertion methods. Perceptual and robustness evaluation is integrated into audio watermark embedding to optimize audio quality relative the original signal, and to optimize robustness or data capacity. These methods are applied to audio segments in audio embedder and detector configurations to support real time operation. Feature extraction and matching are also used to adapt audio watermark embedding and detecting.
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公开(公告)号：US20130223673A1
公开(公告)日：2013-08-29
申请号：US13750752
申请日：2013-01-25
Applicant: Digimarc Corporation
Inventor： Bruce L. Davis , Tony F. Rodriguez , Geoffrey B. Rhoads , John D. Lord , Alastair M. Reed , Eric D. Evans , Rebecca L. Gerlach , Yang Bai , John Stach , Tomas Filler , Marc G. Footen , Sean Calhoon
CPC classification number: G06K9/78 , G06F3/147 , G06K7/10861 , G06K7/1456 , G06K2017/0051 , G06K2017/0093 , G06Q10/08 , G06Q10/087 , G06Q20/201 , G06Q20/208 , G06Q30/00 , G06Q30/0601 , G07G1/0045
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. A great variety of other features and arrangements are also detailed.
Abstract translation: 在一些安排中，产品包装在其大部分程度上以数字水印方式，以促进零售结算处的高通量物品识别。 可以通过传统或全光照相机拍摄的图像（例如，通过GPU）来处理几个不同的透视变换视图 - 进一步最小化手动重新定位项目以进行识别的需要。 产品包装中的皱纹和其他变形可以光学感测，允许这些表面几乎变平，以帮助识别。 物品堆可以3D建模，并将其虚拟分割成几何图元，以帮助识别，并发现隐藏物品的位置。 可以使用其他数据（例如，包括来自在通道中的传感器的数据，架子和推车以及关于视觉显着性的线索的凝视跟踪）来评估关于物品的识别假设。 还详细介绍了各种各样的其他功能和安排。
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