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1. 发明授权

US09443147B2 Enriching online videos by content detection, searching, and information aggregation 有权
标题翻译：通过内容检测，搜索和信息聚合丰富在线视频
公开(公告)号：US09443147B2
公开(公告)日：2016-09-13
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： G06K9/00 , H04N21/462 , H04N21/4722 , G06F17/30 , G06Q30/02
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。

2. 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。

3. 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。

4. 发明授权

US08654255B2 Advertisement insertion points detection for online video advertising 有权
标题翻译：广告插入点检测在线视频广告
公开(公告)号：US08654255B2
公开(公告)日：2014-02-18
申请号：US11858628
申请日：2007-09-20
申请人： Xian-Sheng Hua , Tao Mei , Linjun Yang , Shipeng Li
发明人： Xian-Sheng Hua , Tao Mei , Linjun Yang , Shipeng Li
IPC分类号： H04N9/74
CPC分类号： G11B27/28 , G11B27/036 , H04N21/2365 , H04N21/4347 , H04N21/812 , H04N21/8456 , H04N21/854
摘要： Systems and methods for determining insertion points in a first video stream are described. The insertions points being configured for inserting at least one second video into the first video. In accordance with one embodiment, a method for determining the insertion points includes parsing the first video into a plurality of shots. The plurality of shots includes one or more shot boundaries. The method then determines one or more insertion points by balancing a discontinuity metric and an attractiveness metric of each shot boundary.
摘要翻译：描述用于确定第一视频流中的插入点的系统和方法。插入点被配置用于将至少一个第二视频插入到第一视频中。根据一个实施例，用于确定插入点的方法包括将第一视频解析成多个镜头。多个镜头包括一个或多个镜头边界。然后，该方法通过平衡不连续度量和每个镜头边界的吸引度度量来确定一个或多个插入点。

5. 发明授权

US08543521B2 Supervised re-ranking for visual search 有权
标题翻译：视觉搜索的监督重新排名
公开(公告)号：US08543521B2
公开(公告)日：2013-09-24
申请号：US13076350
申请日：2011-03-30
申请人： Linjun Yang , Xian-Sheng Hua
发明人： Linjun Yang , Xian-Sheng Hua
IPC分类号： G06F15/18
CPC分类号： G06F17/30274 , G06F17/30247 , G06F17/30268
摘要： Supervised re-ranking for visual search may include re-ordering images that are returned in response to a text-based image search by exploiting visual information included in the images. In one example, supervised re-ranking for visual search may include receiving a textual query, obtaining an initial ranking result including a plurality of images corresponding to the textual query, and representing the textual query by a visual context of the plurality of images. A query-independent re-ranking model may be trained based on visual re-ranking features of the plurality of images of the textual query in accordance with a supervised training algorithm.
摘要翻译：视觉搜索的监督重新排序可以包括通过利用包括在图像中的视觉信息来重新排序响应于基于文本的图像搜索返回的图像。在一个示例中，用于视觉搜索的监督重新排序可以包括接收文本查询，获得包括对应于文本查询的多个图像的初始排名结果，以及通过多个图像的视觉上下文来表示文本查询。可以根据监督训练算法，基于文本查询的多个图像的视觉重新排列特征来训练不依赖于查询的重排序模型。

6. 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。

7. 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。

8. 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.

9. 发明授权

US08346767B2 Image search result summarization with informative priors 有权
标题翻译：图像搜索结果汇总与信息先验
公开(公告)号：US08346767B2
公开(公告)日：2013-01-01
申请号：US12764917
申请日：2010-04-21
申请人： Linjun Yang , Rui Liu , Xian-Sheng Hua
发明人： Linjun Yang , Rui Liu , Xian-Sheng Hua
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/3028
摘要： An informative priors image search result summarization system and method that summarizes image search results based on the image relevance (as determined by a search engine's initial ranking) and the image quality. Embodiments of the system and method cluster the image search results, rank images within each cluster based on a computed image score, and then select a summary image for the cluster. Each cluster is analyzed and an image in the cluster having the maximum image score is included in a selected summary collection. The image score is computed using the image relevance and the image quality, as well as a cluster coherence, a density, and a diversity. The selection of images from a collection of candidate images generates an image search result summarization, which is presented to a user. The summaries are presented to the user in a ranked order based on their image scores.
摘要翻译：一种信息先验图像搜索结果汇总系统和方法，其基于图像相关性（由搜索引擎的初始排名确定）和图像质量来总结图像搜索结果。系统和方法的实施例对图像搜索结果进行聚类，基于计算的图像分数对每个聚类内的图像进行排序，然后选择聚类的摘要图像。分析每个群集，并且具有最大图像得分的群集中的图像被包括在所选择的摘要集合中。使用图像相关性和图像质量以及簇相干性，密度和多样性来计算图像分数。来自候选图像集合的图像的选择产生呈现给用户的图像搜索结果汇总。这些摘要根据他们的图像分数以排序顺序呈现给用户。

10. 发明申请

US20120294477A1 Searching for Images by Video 有权
标题翻译：通过视频搜索图像
公开(公告)号：US20120294477A1
公开(公告)日：2012-11-22
申请号：US13110708
申请日：2011-05-18
申请人： Linjun Yang , Xian-Sheng Hua , Yang Cai
发明人： Linjun Yang , Xian-Sheng Hua , Yang Cai
IPC分类号： G06K9/46 , G06F17/30
CPC分类号： G06K9/4676 , G06F17/30796 , G06F17/30799 , G06K9/00671 , G06K9/00744 , G06K9/38 , G06K9/4642 , G06K9/4671 , G06K9/623
摘要： Techniques describe submitting a video clip as a query by a user. A process retrieves images and information associated with the images in response to the query. The process decomposes the video clip into a sequence of frames to extract the features in a frame and to quantize the extracted features into descriptive words. The process further tracks the extracted features as points in the frame, a first set of points to correspond to a second set of points in consecutive frames to construct a sequence of points. Then the process identifies the points that satisfy criteria of being stable points and being centrally located in the frame to represent the video clip as a bag of descriptive words for searching for images and information related to the video clip.
摘要翻译：技术描述提交视频剪辑作为用户的查询。响应于查询，进程检索与图像相关联的图像和信息。该过程将视频剪辑分解成帧序列以提取帧中的特征并将提取的特征量化为描述性词。该过程进一步跟踪提取的特征作为帧中的点，第一组点对应于连续帧中的第二组点以构成点序列。然后，该过程识别满足稳定点的标准并且位于帧中心的点以将视频剪辑表示为用于搜索与视频剪辑相关的图像和信息的描述词的一袋。

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