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公开(公告)号:US08452794B2
公开(公告)日:2013-05-28
申请号:US12369421
申请日:2009-02-11
申请人: Linjun Yang , Meng Wang , Zhengjun Zha , Tao Mei , Xian-Sheng Hua
发明人: Linjun Yang , Meng Wang , Zhengjun Zha , Tao Mei , Xian-Sheng Hua
CPC分类号: G06F17/3064 , G06F17/30277 , G06F17/30864
摘要: Techniques described herein enable better understanding of the intent of a user that submits a particular search query. These techniques receive a search request for images associated with a particular query. In response, the techniques determine images that are associated with the query, as well as other keywords that are associated with these images. The techniques then cluster, for each set of images associated with one of these keywords, the set of images into multiple groups. The techniques then rank the images and determine a representative image of each cluster. Finally, the tools suggest, to the user that submitted the query, to refine the search based on user selection of a keyword and a representative image. Thus, the techniques better understand the user's intent by allowing the user to refine the search based on another keyword and based on an image on which the user wishes to focus the search.
摘要翻译: 本文描述的技术能够更好地理解提交特定搜索查询的用户的意图。 这些技术接收与特定查询相关联的图像的搜索请求。 作为响应,这些技术确定与查询相关联的图像以及与这些图像相关联的其他关键词。 然后,对于与这些关键词之一相关联的每组图像,该技术将该组图像聚类成多个组。 然后,技术对图像进行排序并确定每个聚类的代表图像。 最后,工具向提交查询的用户建议,根据用户对关键字和代表图像的选择来优化搜索。 因此,这些技术通过允许用户基于另一个关键字来改进搜索并且基于用户希望集中搜索的图像来更好地理解用户的意图。
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公开(公告)号:US20100205202A1
公开(公告)日:2010-08-12
申请号:US12369421
申请日:2009-02-11
申请人: Linjun Yang , Meng Wang , Zhengjun Zha , Tao Mei , Xian-Sheng Hua
发明人: Linjun Yang , Meng Wang , Zhengjun Zha , Tao Mei , Xian-Sheng Hua
IPC分类号: G06F17/30
CPC分类号: G06F17/3064 , G06F17/30277 , G06F17/30864
摘要: Techniques described herein enable better understanding of the intent of a user that submits a particular search query. These techniques receive a search request for images associated with a particular query. In response, the techniques determine images that are associated with the query, as well as other keywords that are associated with these images. The techniques then cluster, for each set of images associated with one of these keywords, the set of images into multiple groups. The techniques then rank the images and determine a representative image of each cluster. Finally, the tools suggest, to the user that submitted the query, to refine the search based on user selection of a keyword and a representative image. Thus, the techniques better understand the user's intent by allowing the user to refine the search based on another keyword and based on an image on which the user wishes to focus the search.
摘要翻译: 本文描述的技术能够更好地理解提交特定搜索查询的用户的意图。 这些技术接收与特定查询相关联的图像的搜索请求。 作为响应,这些技术确定与查询相关联的图像以及与这些图像相关联的其他关键词。 然后,对于与这些关键词之一相关联的每组图像,该技术将该组图像聚类成多个组。 然后,技术对图像进行排序并确定每个聚类的代表图像。 最后,工具向提交查询的用户建议,根据用户对关键字和代表图像的选择来优化搜索。 因此,这些技术通过允许用户基于另一个关键字来改进搜索并且基于用户希望集中搜索的图像来更好地理解用户的意图。
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公开(公告)号:US08352321B2
公开(公告)日:2013-01-08
申请号:US12334364
申请日:2008-12-12
申请人: Tao Mei , Xian-Sheng Hua , Shipeng Li , Linjun Yang
发明人: Tao Mei , Xian-Sheng Hua , Shipeng Li , Linjun Yang
IPC分类号: G06Q30/00
CPC分类号: G06Q30/0251 , G06F17/27 , G06F17/3089 , G06Q30/02 , G06Q30/0277
摘要: Computer program products, devices, and methods for generating in-text embedded advertising are described. Embedded advertising is “hidden” or embedded into a message by matching an advertisement to the message and identifying a place in the message to insert the advertisement. For textual messages, statistical analysis of individual sentences is performed to determine where it would be most natural to insert an advertisement. Statistical rules of grammar derived from a language model may be used choose a natural and grammatical place in the sentence for inserting the advertisement. Insertion of the advertisement creates a modified sentence without degrading a meaning of the original sentence, yet also includes the advertisement as a part of a new sentence.
摘要翻译: 描述了用于生成文本嵌入式广告的计算机程序产品,设备和方法。 嵌入式广告通过将广告与消息进行匹配来隐藏或嵌入到消息中,并且识别消息中的位置以插入广告。 对于文本消息,执行单个句子的统计分析以确定插入广告最为自然的位置。 可以使用从语言模型导出的语法的统计规则,在句子中选择一个自然和语法的地方插入广告。 广告的插入创建一个修改后的句子,而不会降低原始句子的含义,而且还包括广告作为新句子的一部分。
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公开(公告)号:US20100153219A1
公开(公告)日:2010-06-17
申请号:US12334364
申请日:2008-12-12
申请人: Tao Mei , Xian-Sheng Hua , Shipeng Li , Linjun Yang
发明人: Tao Mei , Xian-Sheng Hua , Shipeng Li , Linjun Yang
CPC分类号: G06Q30/0251 , G06F17/27 , G06F17/3089 , G06Q30/02 , G06Q30/0277
摘要: Computer program products, devices, and methods for generating in-text embedded advertising are described. Embedded advertising is “hidden” or embedded into a message by matching an advertisement to the message and identifying a place in the message to insert the advertisement. For textual messages, statistical analysis of individual sentences is performed to determine where it would be most natural to insert an advertisement. Statistical rules of grammar derived from a language model may be used choose a natural and grammatical place in the sentence for inserting the advertisement. Insertion of the advertisement creates a modified sentence without degrading a meaning of the original sentence, yet also includes the advertisement as a part of a new sentence.
摘要翻译: 描述了用于生成文本嵌入式广告的计算机程序产品,设备和方法。 嵌入式广告通过将广告与消息进行匹配来“隐藏”或嵌入到消息中,并且识别消息中的位置以插入广告。 对于文本消息,执行单个句子的统计分析以确定插入广告最为自然的位置。 可以使用从语言模型导出的语法的统计规则,在句子中选择一个自然和语法的地方插入广告。 广告的插入创建一个修改后的句子,而不会降低原始句子的含义,而且还包括广告作为新句子的一部分。
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5.
公开(公告)号:US20090079871A1
公开(公告)日:2009-03-26
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。
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公开(公告)号:US20090006368A1
公开(公告)日:2009-01-01
申请号:US11771219
申请日:2007-06-29
申请人: Tao Mei , Xian-Sheng Hua , Bo Yang , Linjun Yang , Shipeng Li
发明人: Tao Mei , Xian-Sheng Hua , Bo Yang , Linjun Yang , Shipeng Li
CPC分类号: H04N7/17318 , G06F16/735 , G06F16/78 , G06F16/7844 , G06F16/7847 , H04N21/466 , H04N21/4667 , H04N21/472
摘要: Automatic video recommendation is described. The recommendation does not require an existing user profile. The source videos are directly compared to a user selected video to determine relevance, which is then used as a basis for video recommendation. The comparison is performed with respect to a weighted feature set including at least one content-based feature, such as a visual feature, an aural feature and a content-derived textural feature. Multimodal implementation including multimodal features (e.g., visual, aural and textural) extracted from the videos is used for more reliable relevance ranking. One embodiment uses an indirect textural feature generated by automatic text categorization based on a set of predefined category hierarchy. Another embodiment uses self-learning based on user click-through history to improve relevance ranking.
摘要翻译: 描述了自动视频推荐。 该建议不需要现有的用户配置文件。 源视频直接与用户选择的视频进行比较,以确定相关性,然后将其用作视频推荐的基础。 相对于包括至少一个基于内容的特征(例如视觉特征,听觉特征和内容导出的纹理特征)的加权特征集执行比较。 使用从视频提取的包括多模态特征(例如,视觉,听觉和纹理)的多模实现用于更可靠的相关性排名。 一个实施例使用基于一组预定义类别层次的自动文本分类生成的间接纹理特征。 另一个实施例使用基于用户点击历史的自学习来提高相关性排名。
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7.
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。
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公开(公告)号:US08175847B2
公开(公告)日:2012-05-08
申请号:US12415722
申请日:2009-03-31
申请人: Hong-Jiang Zhang , Dong Liu , Meng Wang , Linjun Yang , Xian-Sheng Hua
发明人: Hong-Jiang Zhang , Dong Liu , Meng Wang , Linjun Yang , Xian-Sheng Hua
IPC分类号: G06F17/18
CPC分类号: G06F17/30038
摘要: Technologies for generating a boosted tag ranking for a media instance, the boosted tag ranking based on probabilistic relevance estimation computed by a probabilistic relevance estimator and tag correlation refining performed by a tag correlation refiner. Such boosted tag rankings may be used for search result ranking, tag recommendation, and group recommendation.
摘要翻译: 用于生成用于媒体实例的提升的标签排名的技术,基于由概率相关性估计器计算的概率相关性估计的增强的标签排名以及由标签相关性精炼器执行的标签相关性精炼。 这种提升的标签排名可以用于搜索结果排名,标签推荐和组推荐。
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公开(公告)号:US20100185624A1
公开(公告)日:2010-07-22
申请号:US12355795
申请日:2009-01-18
申请人: Meng Wang , Linjun Yang , Xian-Sheng Hua
发明人: Meng Wang , Linjun Yang , Xian-Sheng Hua
IPC分类号: G06F17/30
CPC分类号: G06F17/3025
摘要: Colorblind accessible image search technique embodiments are presented that re-rank the results of a relevance-ranked image search to account for the accessibility of the images to a colorblind person. This is accomplished by first computing a colorblind accessibility quantity for each image of interest in the search results. A colorblind accessibility quantity quantizes the degree to which color information is preserved when an image is perceived by a colorblind person viewing the image. It is computed by generating a colorblind version of an image that simulates how the image would appear to the colorblind person. An amount quantifying the loss of color information between the image and the colorblind version of the image is then estimated. This estimate is used to compute the colorblind accessibility quantity for the image. Once the colorblind accessibility quantities have been computed, the image search results are re-ranked based on these quantities.
摘要翻译: 呈现了彩色盲可访问图像搜索技术实施例,其对排序相关的图像搜索的结果进行重新排序,以便将图像的可访问性应用于彩色盲人。 这是通过首先计算搜索结果中感兴趣的每个图像的色盲辅助数量来实现的。 彩色可见量可以量化当查看图像的彩色盲人感知到图像时保留颜色信息的程度。 它通过生成图像的彩色版本来计算,该图像模拟图像将如何显示给彩色盲人。 然后估计量化图像和图像的彩色版本之间的颜色信息的损失的量。 该估计用于计算图像的色盲辅助数量。 一旦计算了色盲辅助数量,就会根据这些数量重新排列图像搜索结果。
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公开(公告)号:US08542324B2
公开(公告)日:2013-09-24
申请号:US12790176
申请日:2010-05-28
申请人: Meng Wang , Linjun Yang , Xian-Sheng Hua , Bo Liu
发明人: Meng Wang , Linjun Yang , Xian-Sheng Hua , Bo Liu
IPC分类号: H04N9/12
CPC分类号: A61B3/066 , H04N1/465 , H04N1/58 , H04N1/6075
摘要: Colors of images and videos are modified to make differences in the colors more perceptible to colorblind users. An exemplary recoloring process utilizes a color space transformation, a local color rotation and a global color rotation to transform colors of visual objects from colors which may not be distinguishable by the colorblind user to colors which may be distinguishable by the colorblind user.
摘要翻译: 修改了图像和视频的颜色,以使颜色变得更加明显,使得用户无法察觉。 示例性的再染色过程利用颜色空间变换,局部颜色旋转和全局颜色旋转来将可视对象的颜色从颜色变化的颜色变换为可能被色盲用户区分开来的颜色,这些颜色可以由着色用户区分。
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