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71. 发明授权

US08873845B2 Contextual dominant color name extraction 有权
标题翻译：语境主要颜色名称提取
公开(公告)号：US08873845B2
公开(公告)日：2014-10-28
申请号：US13569333
申请日：2012-08-08
申请人： Jingdong Wang , Zhong Wu , Xian-Sheng Hua , Shipeng Li , Peng Wang
发明人： Jingdong Wang , Zhong Wu , Xian-Sheng Hua , Shipeng Li , Peng Wang
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06F17/3025
摘要： Dominant color names may be extracted from an image by analyzing spatial-context of pixels contained in the image. A dominant color region may be defined by taking a double-threshold approach that addresses ambiguous color regions and a degree of confidence that each pixel belongs in the dominant color region. Affiliation maps and binary maps may be used to generate the dominant color region. Images may be converted to a saliency map, from which a region of interest may be assigned a dominant color name. Image search results may be filtered by the dominant color name associated with the image.
摘要翻译：可以通过分析包含在图像中的像素的空间上下文从图像中提取主色颜色名称。主色区域可以通过采用双阈值方法来定义，所述双阈值方法解决不确定的颜色区域和每个像素属于主色区域的置信度。可以使用隶属关系图和二进制图来生成主色区域。图像可以转换为显着图，可以从其中将感兴趣区域分配为主要颜色名称。图像搜索结果可能会被与图像相关联的主要颜色名称过滤。

72. 发明授权

US08682065B2 Distance metric learning with feature decomposition 有权
标题翻译：距离度量学习与特征分解
公开(公告)号：US08682065B2
公开(公告)日：2014-03-25
申请号：US12344018
申请日：2008-12-24
申请人： Meng Wang , Xian-Sheng Hua
发明人： Meng Wang , Xian-Sheng Hua
IPC分类号： G06K9/00
CPC分类号： G06K9/6235 , G06K9/6215
摘要： This disclosure describes various exemplary systems, computer program products, and methods for feature distance metric learning with feature decomposition (DMLFD). The disclosure describes decomposing a high-dimensional feature space into one or more low-dimensional feature spaces according to minimum dependence. Furthermore, the disclosure describes how the sub-metrics are constructed and combined to form a global metric.
摘要翻译：本公开描述了具有特征分解（DMLFD）的各种示例性系统，计算机程序产品和用于特征距离度量学习的方法。本公开描述了根据最小依赖性将高维特征空间分解为一个或多个低维特征空间。此外，本公开描述如何构建和组合子度量以形成全局度量。

73. 发明授权

US08526724B2 In-image accessibility indication 有权
标题翻译：图像内可访问性指示
公开(公告)号：US08526724B2
公开(公告)日：2013-09-03
申请号：US12948519
申请日：2010-11-17
申请人： Meng Wang , Yelong Sheng , Xian-Sheng Hua
发明人： Meng Wang , Yelong Sheng , Xian-Sheng Hua
IPC分类号： G06K9/00
CPC分类号： G06K9/036 , G06T7/0002 , G06T7/11 , G06T2207/30168
摘要： Methods and systems for in-image accessibility indication are described herein. These methods and systems are usable to receive an image being designed, locate colorblind inaccessible regions of the image based on located colorblind inaccessible points, and indicate the located colorblind inaccessible regions in the image to a designer while the designer is creating the image. As such, the designer is able to quickly identify regions of the designed image that may be difficult for colorblind viewers to see and, with this information, the designer is able to modify the image accordingly.
摘要翻译：本文描述了用于图像内可访问性指示的方法和系统。这些方法和系统可用于接收正在设计的图像，基于所定位的色盲不可访问点来定位彩色盲图像的不可访问区域，并且在设计者创建图像时将图像中定位的彩色盲区不可访问区域指示给设计者。因此，设计者能够快速识别设计图像的区域，这对于彩色盲人观看者来说可能是困难的，并且通过该信息，设计者能够相应地修改图像。

74. 发明授权

US08503523B2 Forming a representation of a video item and use thereof 有权
标题翻译：形成视频项目的表示和使用
公开(公告)号：US08503523B2
公开(公告)日：2013-08-06
申请号：US11772101
申请日：2007-06-29
申请人： Hugh E. Williams , Xian-Sheng Hua , Hong-Qiao Li , Xiaodong Fan , Richard Qian
发明人： Hugh E. Williams , Xian-Sheng Hua , Hong-Qiao Li , Xiaodong Fan , Richard Qian
IPC分类号： H04N7/12
CPC分类号： H04N7/17309 , G06F17/30787 , G06F17/30843 , G06K9/00751 , G06K9/00765 , H04N21/23418 , H04N21/4828 , H04N21/8549
摘要： Functionality is described for forming a summary representation of a video item to help a user decide whether to obtain a full version of the video item. The functionality operates by: (a) receiving a video item; (b) dividing the video item into a plurality of segments; (c) extracting at least one key frame from each of the plurality of segments to form a plurality of key frames; and (d) organizing the video segments into one or more groups corresponding to one or more respective scenes based on the plurality of key frames, to thereby form the representation of the video item. The functionality can be used to communicate search results to a user, to provide a sample of the video item in a message, etc.
摘要翻译：描述用于形成视频项目的汇总表示以帮助用户决定是否获得视频项目的完整版本的功能。该功能通过以下操作：（a）接收视频项目; （b）将视频项划分成多个段; （c）从所述多个段中的每一个提取至少一个关键帧以形成多个关键帧; 以及（d）基于所述多个关键帧，将视频段组织成与一个或多个相应场景对应的一个或多个组，从而形成视频项目的表示。该功能可以用于将搜索结果传达给用户，以提供消息中的视频项目的样本等。

75. 发明授权

US08369656B2 Interactively ranking image search results using color layout relevance 有权
公开(公告)号：US08369656B2
公开(公告)日：2013-02-05
申请号：US12341953
申请日：2008-12-22
申请人： Jingdong Wang , Shipeng Li , Xian-Sheng Hua , Yinghai Zhao
发明人： Jingdong Wang , Shipeng Li , Xian-Sheng Hua , Yinghai Zhao
IPC分类号： G06K9/60
摘要： This disclosure describes various exemplary user interfaces, methods, and computer program products for the interactively ranking image search results refinement method using a color layout. The method includes receiving a text query for an image search, presenting image search results in a structured presentation based on the text query and information from an interest color layout. The process creates image search results that may be selected by the user based on color selection palettes or color layout specification schemes. Then the process ranks the image search results by sorting the results according to similarity scores between color layouts from the image search results and the interest color layout from a user based on the color selection palettes and the color layout specification schemes.

76. 发明授权

US08218859B2 Transductive multi-label learning for video concept detection 有权
标题翻译：用于视频概念检测的转换多标签学习
公开(公告)号：US08218859B2
公开(公告)日：2012-07-10
申请号：US12329293
申请日：2008-12-05
申请人： Jingdong Wang , Shipeng Li , Xian-Sheng Hua , Yinghai Zhao
发明人： Jingdong Wang , Shipeng Li , Xian-Sheng Hua , Yinghai Zhao
IPC分类号： G06K9/62 , G06K9/00
CPC分类号： G06K9/00718 , G06K9/6297
摘要： This disclosure describes various exemplary method and computer program products for transductive multi-label classification in detecting video concepts for information retrieval. This disclosure describes utilizing a hidden Markov random field formulation to detect labels for concepts in a video content and modeling a multi-label interdependence between the labels by a pairwise Markov random field. The process groups the labels into several parts to speed up a labeling inference and calculates a conditional probability score for the labels, the conditional probability scores are ordered for ranking in a video retrieval evaluation.
摘要翻译：本公开描述了用于检测用于信息检索的视频概念的用于转换多标签分类的各种示例性方法和计算机程序产品。本公开描述了利用隐马尔科夫随机场公式来检测视频内容中的概念的标签，并通过成对的马尔可夫随机场对标签之间的多标签相互依赖进行建模。该过程将标签分组成几个部分，以加快标签推理，并计算标签的条件概率分数，条件概率分数被排序用于视频检索评估中的排名。

77. 发明申请

US20120143797A1 Metric-Label Co-Learning 审中-公开
标题翻译：公制标签共同学习
公开(公告)号：US20120143797A1
公开(公告)日：2012-06-07
申请号：US12961124
申请日：2010-12-06
申请人： Meng Wang , Xian-Sheng Hua , Bo Liu
发明人： Meng Wang , Xian-Sheng Hua , Bo Liu
IPC分类号： G06F15/18 , G06N5/02
CPC分类号： G06N20/00
摘要： Labels for unlabeled media samples may be determined automatically. Characteristics and/or features of an unlabeled media sample are detected and used to iteratively optimize a distance metric and one or more labels for the unlabeled media sample according to an algorithm. The labels may be used to produce training data for a machine learning process.
摘要翻译：可以自动确定未标记的介质样品的标签。检测未标记的媒体样本的特征和/或特征，并用于根据算法对未标记的媒体样本的距离度量和一个或多个标签进行迭代优化。这些标签可用于产生用于机器学习过程的训练数据。

78. 发明申请

US20110267544A1 NEAR-LOSSLESS VIDEO SUMMARIZATION 有权
标题翻译：近无障碍视频总结
公开(公告)号：US20110267544A1
公开(公告)日：2011-11-03
申请号：US12768769
申请日：2010-04-28
申请人： Tao Mei , Xian-Sheng Hua , Shipeng Li , Lin-Xie Tang
发明人： Tao Mei , Xian-Sheng Hua , Shipeng Li , Lin-Xie Tang
IPC分类号： H04N5/14
CPC分类号： H04N5/144 , G06K9/00751 , G11B27/034 , G11B27/105 , G11B27/28 , H04N19/159 , H04N19/25 , H04N19/61 , H04N21/816 , H04N21/84 , H04N21/8453 , H04N21/8455 , H04N21/8456 , H04N21/8549
摘要： Described is perceptually near-lossless video summarization for use in maintaining video summaries, which operates to substantially reconstruct an original video in a generally perceptually near-lossless manner. A video stream is summarized with little information loss by using a relatively very small piece of summary metadata. The summary metadata comprises an image set of synthesized mosaics and representative keyframes, audio data, and the metadata about video structure and motion. In one implementation, the metadata is computed and maintained (e.g., as a file) to summarize a relatively large video sequence, by segmenting a video shot into subshots, and selecting keyframes and mosaics based upon motion data corresponding to those subshots. The motion data is maintained as a semantic description associated with the image set. To reconstruct the video, the metadata is processed, including simulating motion using the image set and the semantic description, which recovers the audiovisual content without any significant information loss.
摘要翻译：描述的是用于维护视频摘要的感知上的近无损视频摘要，其操作以基本上以感知方式近无损的方式基本上重建原始视频。通过使用相对非常小的汇总元数据，视频流总结了很少的信息丢失。摘要元数据包括合成马赛克的图像集和代表性的关键帧，音频数据以及关于视频结构和运动的元数据。在一个实施方式中，通过将视频拍摄分割为子照片，并且基于与这些子图片相对应的运动数据来选择关键帧和马赛克，计算和维护元数据（例如，作为文件）来总结相对较大的视频序列。运动数据被保持为与图像集相关联的语义描述。为了重建视频，处理元数据，包括使用图像集和语义描述来模拟运动，其恢复视听内容，而没有任何显着的信息丢失。

79. 发明申请

US20110264700A1 ENRICHING ONLINE VIDEOS BY CONTENT DETECTION, SEARCHING, AND INFORMATION AGGREGATION 有权
标题翻译：通过内容检测，搜索和信息聚合增强在线视频
公开(公告)号：US20110264700A1
公开(公告)日：2011-10-27
申请号：US12767114
申请日：2010-04-26
申请人： Tao Mei , Xian-Sheng Hua , Shipeng Li
发明人： Tao Mei , Xian-Sheng Hua , Shipeng Li
IPC分类号： G06F3/01 , G06K9/00 , G06F17/30 , G06K9/18
CPC分类号： G06K9/00751 , G06F17/30017 , G06F17/30828 , G06K9/00765 , G06Q30/02 , H04N21/4622 , H04N21/4722
摘要： Many internet users consume content through online videos. For example, users may view movies, television shows, music videos, and/or homemade videos. It may be advantageous to provide additional information to users consuming the online videos. Unfortunately, many current techniques may be unable to provide additional information relevant to the online videos from outside sources. Accordingly, one or more systems and/or techniques for determining a set of additional information relevant to an online video are disclosed herein. In particular, visual, textual, audio, and/or other features may be extracted from an online video (e.g., original content of the online video and/or embedded advertisements). Using the extracted features, additional information (e.g., images, advertisements, etc.) may be determined based upon matching the extracted features with content of a database. The additional information may be presented to a user consuming the online video.
摘要翻译：许多互联网用户通过在线视频消费内容。例如，用户可以观看电影，电视节目，音乐视频和/或自制视频。向消费在线视频的用户提供附加信息可能是有利的。不幸的是，许多当前的技术可能无法提供与来自外部来源的在线视频相关的附加信息。因此，本文公开了用于确定与在线视频相关的一组附加信息的一个或多个系统和/或技术。特别地，可以从在线视频（例如，在线视频和/或嵌入式广告的原始内容）提取视觉，文本，音频和/或其他特征。使用所提取的特征，可以基于将提取的特征与数据库的内容相匹配来确定附加信息（例如，图像，广告等）。附加信息可以被呈现给使用在线视频的用户。

80. 发明申请

US20110191336A1 CONTEXTUAL IMAGE SEARCH 审中-公开
标题翻译：背景图像搜索
公开(公告)号：US20110191336A1
公开(公告)日：2011-08-04
申请号：US12696591
申请日：2010-01-29
申请人： Jingdong Wang , Xian-Sheng Hua , Shipeng Li , Hao Xu
发明人： Jingdong Wang , Xian-Sheng Hua , Shipeng Li , Hao Xu
IPC分类号： G06F17/30
CPC分类号： G06F16/00
摘要： Techniques for image search using contextual information related to a user query are described. A user query including at least one of textual data or image data from a collection of data displayed by a computing device is received from a user. At least one other subset of data selected from the collection of data is received as contextual information that is related to and different from the user query. Data files such as image files are retrieved and ranked based on the user query to provide a pre-ranked set of data files. The pre-ranked data files are then ranked based on the contextual information to provide a re-ranked set of data files to be displayed to the user.
摘要翻译：描述使用与用户查询相关的上下文信息进行图像搜索的技术。从用户接收包括来自计算设备显示的数据集合的文本数据或图像数据中的至少一个的用户查询。作为与用户查询相关并且不同于用户查询的上下文信息，接收到从数据收集中选出的至少一个其他数据子集。基于用户查询来检索和排序诸如图像文件的数据文件，以提供预先排列的数据文件集合。然后基于上下文信息对预先排序的数据文件进行排名，以提供要向用户显示的重新排列的数据文件集合。

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