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41. 发明授权

US08838432B2 Image annotations on web pages 有权
标题翻译：网页上的图片注释
公开(公告)号：US08838432B2
公开(公告)日：2014-09-16
申请号：US13366385
申请日：2012-02-06
申请人： Simon John Baker , Juliet Anne Bernstein , Krishnan Ramnath , Anitha Kannan , Dahua Lin , Qifa Ke , Matthew Uyttendaele
发明人： Simon John Baker , Juliet Anne Bernstein , Krishnan Ramnath , Anitha Kannan , Dahua Lin , Qifa Ke , Matthew Uyttendaele
IPC分类号： G06F17/20 , G06F17/27 , G06F17/21
CPC分类号： G06F17/241 , G06F17/30247 , G06F17/30861
摘要： An image in a web page may be annotated after deriving information about an image when the image may be displayed on multiple web pages. The web pages that show the image may be analyzed in light of each other to determine metadata about the image, then various additional content may be added to the image. The additional content may be hyperlinks to other webpages. The additional content may be displayed as annotations on top of the images and in other manners. Many embodiments may perform searching, analysis, and classification of images prior to the web page being served.
摘要翻译：当图像可以在多个网页上显示时，可以在导出关于图像的信息之后注释网页中的图像。可以相互分析示出图像的网页以确定关于图像的元数据，然后可以向图像添加各种附加内容。附加内容可能是其他网页的超链接。附加内容可以在图像之上以其他方式显示为注释。许多实施例可以在提供网页之前执行图像的搜索，分析和分类。

42. 发明申请

US20130185791A1 VOUCHING FOR USER ACCOUNT USING SOCIAL NETWORKING RELATIONSHIP 有权
标题翻译：使用社交网络关系为用户帐户提供支付
公开(公告)号：US20130185791A1
公开(公告)日：2013-07-18
申请号：US13350806
申请日：2012-01-15
申请人： Yinglian Xie , Fang Yu , Qifa Ke , Martin Abadi , Eliot C. Gillum , Krishna Vitaldevara , Jason D. Walter
发明人： Yinglian Xie , Fang Yu , Qifa Ke , Martin Abadi , Eliot C. Gillum , Krishna Vitaldevara , Jason D. Walter
IPC分类号： G06F21/00
CPC分类号： G06F21/316 , G06F21/33 , G06Q50/01
摘要： Trusted user accounts of an application provider are determined. Graphs, such as trees, are created with each node corresponding to a trusted account. Each of the nodes is associated with a vouching quota, or the nodes may share a vouching quota. Untrusted user accounts are determined. For each of these untrusted accounts, a trusted user account that has a social networking relationship is determined. If the node corresponding to the trusted user account has enough vouching quota to vouch for the untrusted user account, then the quota is debited, a node is added for the untrusted user account to the graph, and the untrusted user account is vouched for. If not, available vouching quota may be borrowed from other nodes in the graph.
摘要翻译：确定应用程序提供程序的可信用户帐户。使用与受信任帐户相对应的每个节点来创建诸如树之类的图形。每个节点都与一个备份配额相关联，或者节点可以共享一个备份配额。不信任的用户帐户被确定。对于每个这些不受信任的帐户，确定具有社交网络关系的可信用户帐户。如果与受信任用户帐户相对应的节点具有足够的备用配额来保证不受信任的用户帐户，则会将配额扣除，为图中不可信任的用户帐户添加一个节点，并为不受信任的用户帐户进行验证。如果不是，可以从图中的其他节点借用可用的支票配额。

43. 发明申请

US20120314941A1 ACCURATE TEXT CLASSIFICATION THROUGH SELECTIVE USE OF IMAGE DATA 有权
标题翻译：通过选择性使用图像数据的精确文本分类
公开(公告)号：US20120314941A1
公开(公告)日：2012-12-13
申请号：US13158484
申请日：2011-06-13
申请人： Anitha Kannan , Partha Pratim Talukdar , Nikhil Rasiwasia , Qifa Ke , Rakesh Agrawal
发明人： Anitha Kannan , Partha Pratim Talukdar , Nikhil Rasiwasia , Qifa Ke , Rakesh Agrawal
IPC分类号： G06K9/62
CPC分类号： G06K9/6268 , G06K9/6227 , G06K9/6293
摘要： Product images are used in conjunction with textual descriptions to improve classifications of product offerings. By combining cues from both text and image descriptions associated with products, implementations enhance both the precision and recall of product description classifications within the context of web-based commerce search. Several implementations are directed to improving those areas where text-only approaches are most unreliable. For example, several implementations use image signals to complement text classifiers and improve overall product classification in situations where brief textual product descriptions use vocabulary that overlaps with multiple diverse categories. Other implementations are directed to using text and images “training sets” to improve automated classifiers including text-only classifiers. Certain implementations are also directed to learning a number of three-way image classifiers focused only on “confusing categories” of the text signals to improve upon those specific areas where text-only classification is weakest.
摘要翻译：产品图像与文本描述结合使用，以改进产品分类。通过结合来自与产品相关的文本和图像描述的提示，实现在基于网络的商业搜索的上下文中增强了产品描述分类的精度和回收。几个实现旨在改进那些仅文本方法最不可靠的领域。例如，在简短的文本产品描述使用与多个不同类别重叠的词汇的情况下，多个实现使用图像信号来补充文本分类器并改进整体产品分类。其他实现涉及使用文本和图像训练集来改进自动分类器，包括纯文本分类器。某些实现也针对学习一些三维图像分类器，仅针对混淆文本信号的类别，以改进文本分类最弱的特定区域。

44. 发明授权

US08156115B1 Document-based networking with mixed media reality 有权
标题翻译：基于文献的网络与混合媒体现实
公开(公告)号：US08156115B1
公开(公告)日：2012-04-10
申请号：US12060194
申请日：2008-03-31
申请人： Berna Erol , Jonathan J. Hull , Hidenobu Kishi , Qifa Ke , Jorge Moraleda
发明人： Berna Erol , Jonathan J. Hull , Hidenobu Kishi , Qifa Ke , Jorge Moraleda
IPC分类号： G06F17/30
CPC分类号： G06T5/009 , G06K9/00442
摘要： A Mixed Media Reality (MMR) system and associated techniques are disclosed. The MMR system provides mechanisms for forming a mixed media document that includes media of at least two types (e.g., printed paper as a first medium and digital content and/or web link as a second medium). The present invention provides a system, method, and computer program product for modifying tie strength between members of an existing network using captured digital images of documents. Documents associated with the captured images are recognized and other members associated with the document are determined. Using this information, ties between members or the network are modified.
摘要翻译：公开了混合媒体现实（MMR）系统及其相关技术。 MMR系统提供用于形成包括至少两种类型的媒体（例如，作为第一媒体的打印纸和作为第二媒体的数字内容和/或web链接）的混合媒体文档的机制。本发明提供一种系统，方法和计算机程序产品，用于使用所获取的文档的数字图像来修改现有网络的成员之间的联系强度。识别与捕获的图像相关联的文档，并确定与文档相关联的其他成员。使用此信息，会员或网络之间的关系被修改。

45. 发明授权

US08086038B2 Invisible junction features for patch recognition 有权
标题翻译：隐形连接点，用于贴片识别
公开(公告)号：US08086038B2
公开(公告)日：2011-12-27
申请号：US11776510
申请日：2007-07-11
申请人： Qifa Ke , Jonathan J. Hull
发明人： Qifa Ke , Jonathan J. Hull
IPC分类号： G06K9/34 , G06K9/00
CPC分类号： G06K9/2054 , G06K9/00463 , G06K2209/01
摘要： The present invention uses invisible junctions which are a set of local features unique to every page of the electronic document to match the captured image to a part of an electronic document. The present invention includes: an image capture device, a feature extraction and recognition system and database. When an electronic document is printed, the feature extraction and recognition system captures an image of the document page. The features in the captured image are then extracted, indexed and stored in the database. Given a query image, usually a small patch of some document page captured by a low resolution image capture device, the features in the query image are extracted and compared against those stored in the database to identify the query image. The present invention also includes methods for feature extraction, feature indexing, feature retrieval and geometric estimation.
摘要翻译：本发明使用作为电子文档的每一页特有的一组局部特征的不可见结，以将捕获的图像与电子文档的一部分相匹配。本发明包括：图像捕获装置，特征提取和识别系统和数据库。当打印电子文档时，特征提取和识别系统捕获文档页面的图像。然后将捕获的图像中的特征提取，索引并存储在数据库中。给定查询图像，通常是由低分辨率图像捕获设备捕获的一些文档页面的小补丁，提取查询图像中的特征并将其与存储在数据库中的特征进行比较以识别查询图像。本发明还包括用于特征提取，特征索引，特征检索和几何估计的方法。

46. 发明申请

US20110310110A1 SYNTHETIC IMAGE AND VIDEO GENERATION FROM GROUND TRUTH DATA 有权
标题翻译：从地面真相数据合成图像和视频生成
公开(公告)号：US20110310110A1
公开(公告)日：2011-12-22
申请号：US13168638
申请日：2011-06-24
申请人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
发明人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
IPC分类号： G09G5/00
CPC分类号： H04N1/107 , G06K9/2081 , G06K9/228 , G06K9/3258 , G06K2009/363 , G06K2209/01 , H04N2201/0414
摘要： A system and a method are disclosed for generating video. Object information is received. A path of motion of the object relative to a reference point is generated. A series of images and ground for a reference frame are generated from the ground truth and the generated path. A system and a method are disclosed for generating an image. Object information is received. Image data and ground truth may be generated using position, the image description, the camera characteristics, and image distortion parameters. A positional relationship between the document and a reference point is determined. An image of the document and ground truth are generated from the object information and the positional relationship and in response to user specified environment of the document.
摘要翻译：公开了一种用于产生视频的系统和方法。收到对象信息。生成对象相对于参考点的运动路径。从地面真值和生成的路径生成一系列用于参考帧的图像和地面。公开了一种用于生成图像的系统和方法。收到对象信息。可以使用位置，图像描述，相机特性和图像失真参数来生成图像数据和地面真实。确定文件与参考点之间的位置关系。从对象信息和位置关系以及响应于用户指定的文档环境生成文档和地面真值的图像。

47. 发明授权

US07970171B2 Synthetic image and video generation from ground truth data 有权
标题翻译：地面真相数据的合成图像和视频生成
公开(公告)号：US07970171B2
公开(公告)日：2011-06-28
申请号：US11624466
申请日：2007-01-18
申请人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
发明人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
IPC分类号： G06K9/00
CPC分类号： H04N1/107 , G06K9/2081 , G06K9/228 , G06K9/3258 , G06K2009/363 , G06K2209/01 , H04N2201/0414
摘要： A system and a method are disclosed for generating video. Object information is received. A path of motion of the object relative to a reference point is generated. A series of images and ground for a reference frame are generated from the ground truth and the generated path. A system and a method are disclosed for generating an image. Object information is received. Image data and ground truth may be generated using position, the image description, the camera characteristics, and image distortion parameters. A positional relationship between the document and a reference point is determined. An image of the document and ground truth are generated from the object information and the positional relationship and in response to user specified environment of the document.
摘要翻译：公开了一种用于产生视频的系统和方法。收到对象信息。生成对象相对于参考点的运动路径。从地面真值和生成的路径生成一系列用于参考帧的图像和地面。公开了一种用于生成图像的系统和方法。收到对象信息。可以使用位置，图像描述，相机特性和图像失真参数来生成图像数据和地面真实。确定文件与参考点之间的位置关系。从对象信息和位置关系以及响应于用户指定的文档环境生成文档和地面真值的图像。

48. 发明申请

US20080175507A1 SYNTHETIC IMAGE AND VIDEO GENERATION FROM GROUND TRUTH DATA 有权
标题翻译：从地面真相数据合成图像和视频生成
公开(公告)号：US20080175507A1
公开(公告)日：2008-07-24
申请号：US11624466
申请日：2007-01-18
申请人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
发明人： Andrew Lookingbill , Emilio Antunez , Berna Erol , Jonathan J. Hull , Qifa Ke
IPC分类号： G06K9/40
CPC分类号： H04N1/107 , G06K9/2081 , G06K9/228 , G06K9/3258 , G06K2009/363 , G06K2209/01 , H04N2201/0414
摘要： A system and a method are disclosed for generating video. Object information is received. A path of motion of the object relative to a reference point is generated. A series of images and ground for a reference frame are generated from the ground truth and the generated path. A system and a method are disclosed for generating an image. Object information is received. Image data and ground truth may be generated using position, the image description, the camera characteristics, and image distortion parameters. A positional relationship between the document and a reference point is determined. An image of the document and ground truth are generated from the object information and the positional relationship and in response to user specified environment of the document.
摘要翻译：公开了一种用于产生视频的系统和方法。收到对象信息。生成对象相对于参考点的运动路径。从地面真值和生成的路径生成一系列用于参考帧的图像和地面。公开了一种用于生成图像的系统和方法。收到对象信息。可以使用位置，图像描述，相机特性和图像失真参数来生成图像数据和地面真实。确定文件与参考点之间的位置关系。从对象信息和位置关系以及响应于用户指定的文档环境生成文档和地面真值的图像。

49. 发明授权

US07352386B1 Method and apparatus for recovering a three-dimensional scene from two-dimensional images 有权
标题翻译：从二维图像中恢复三维场景的方法和装置
公开(公告)号：US07352386B1
公开(公告)日：2008-04-01
申请号：US09338176
申请日：1999-06-22
申请人： Heung-Yeung Shum , Zhengyou Zhang , Qifa Ke
发明人： Heung-Yeung Shum , Zhengyou Zhang , Qifa Ke
IPC分类号： H04N13/00
CPC分类号： G06T17/00 , G06T7/246 , G06T7/579 , G06T2200/08 , G06T2207/10016 , H04N13/221 , H04N13/261
摘要： A method and apparatus for recovering a three-dimensional (3D) scene from two-dimensional (2D) images. A sequence of images is divided into a number of smaller segments and a 3D reconstruction is performed on each segment individually. All the reconstructed segments are then combined together through an efficient bundle adjustment to complete the 3D reconstruction. Segmenting may be achieved by dividing the segments based on the number of feature points that are in each frame. The number of frames per segment is reduced by creating virtual key frames. The virtual key frames encode the 3D structure for each segment, but are only a small subset of the original frames in the segment. A final bundle adjustment is performed on the virtual key frames, rather than all of the original frames. Thus, the final bundle adjustment is two orders of magnitude faster than a conventional bundle adjustment.
摘要翻译：一种用于从二维（2D）图像中恢复三维（3D）场景的方法和装置。图像序列被分成多个较小的段，并且对每个段单独执行3D重建。然后通过有效的束调整将所有重建的段组合在一起以完成3D重建。可以通过基于每个帧中的特征点的数量来划分段来实现分段。通过创建虚拟键帧来减少每个段的帧数。虚拟关键帧对每个段的3D结构进行编码，但只是该段中原始帧的一小部分。在虚拟关键帧上执行最终的捆绑调整，而不是所有的原始帧。因此，最终的捆绑调整比常规捆绑调整快两个数量级。

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