-
公开(公告)号:US20140250110A1
公开(公告)日:2014-09-04
申请号:US13394425
申请日:2011-11-25
申请人: Linjun Yang , Bo Geng , Xian-Sheng Hua , Shipeng Li
发明人: Linjun Yang , Bo Geng , Xian-Sheng Hua , Shipeng Li
IPC分类号: G06F17/30
CPC分类号: G06F16/5866 , G06F16/2228 , G06F16/248 , G06F16/583 , G06F16/9535
摘要: Attractiveness of an image may be estimated by integrating extracted visual features with contextual cues pertaining to the image. Image attractiveness may be defined by the visual features (e.g., perceptual quality, aesthetic sensitivity, and/or affective tone) of elements contained within the image. Images may be indexed based on the estimated attractiveness, search results may be presented based on image attractiveness, and/or a user may elect, after receiving image search results, to re-rank the image search results by attractiveness.
摘要翻译: 图像的吸引力可以通过将提取的视觉特征与与图像有关的语境线索相结合来估计。 图像吸引力可以由包含在图像内的元素的视觉特征(例如感知质量,美学敏感度和/或情感色调)来定义。 可以基于估计的吸引力来索引图像,可以基于图像吸引力来呈现搜索结果,和/或用户可以在接收图像搜索结果之后选择通过吸引力重新排列图像搜索结果。
-
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。
-
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。
-
公开(公告)号:US20090083781A1
公开(公告)日:2009-03-26
申请号:US11859334
申请日:2007-09-21
申请人: Linjun Yang , Xian-Sheng Hua , Shipeng Li
发明人: Linjun Yang , Xian-Sheng Hua , Shipeng Li
CPC分类号: G11B27/105 , G06F16/70 , G11B27/3027 , H04H60/73 , H04H2201/90
摘要: Systems and methods for managing digital video data are described. The digital video data maybe managed by employing a computing device to extract metadata from the video file and calculate a unique video signature associated with the video file. The computing device then uploads the metadata and unique video signature to a server which stores the metadata in a lookup table according to the unique video signature.
摘要翻译: 描述用于管理数字视频数据的系统和方法。 数字视频数据可以通过使用计算设备从视频文件中提取元数据并且计算与视频文件相关联的唯一视频签名来管理。 然后,计算设备将元数据和唯一视频签名上传到根据唯一视频签名将元数据存储在查找表中的服务器。
-
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。
-
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。
-
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。
-
公开(公告)号:US09092520B2
公开(公告)日:2015-07-28
申请号:US13163921
申请日:2011-06-20
申请人: Linjun Yang , Lifeng Shang , Xian-Sheng Hua , Fei Wang
发明人: Linjun Yang , Lifeng Shang , Xian-Sheng Hua , Fei Wang
CPC分类号: G06K9/6215 , G06F17/30784 , G06K9/00751 , G06K9/00758 , G06K9/4609 , G06K9/4652
摘要: A similarity of a first video to a second video may be identified automatically. Images are received from the videos, and divided into sub-images. The sub-images are evaluated based on a feature common to each of the sub-images. Binary representations of the images may be created based on the evaluation of the sub-images. A similarity of the first video to the second video may be determined based on a number of occurrences of a binary representation in the first video and the second video.
摘要翻译: 可以自动识别第一视频与第二视频的相似度。 从视频接收图像,并分成子图像。 基于每个子图像共有的特征来评估子图像。 可以基于子图像的评估来创建图像的二进制表示。 可以基于第一视频和第二视频中的二进制表示的出现次数来确定第一视频与第二视频的相似度。
-
公开(公告)号:US08706674B2
公开(公告)日:2014-04-22
申请号:US13537802
申请日:2012-06-29
申请人: Linjun Yang , Lei Wu , Xian-Sheng Hua
发明人: Linjun Yang , Lei Wu , Xian-Sheng Hua
CPC分类号: G06F17/3089 , G06Q10/10
摘要: Technologies for recommending relevant tags for the tagging of media based on one or more initial tags provided for the media and based on a large quantity of other tagged media. Sample media as candidates for recommendation are provided by a set of weak rankers based on corresponding relevance measures in semantic and visual domains. The various samples provided by the weak rankers are then ranked based on relative order to provide a list of recommended tags for the media. The weak rankers provide sample tags based on relevance measures including tag co-occurrence, tag content correlation, and image-conditioned tag correlation.
摘要翻译: 基于为媒体提供的一个或多个初始标签并基于大量其他标记的媒体来推荐用于标记媒体的相关标签的技术。 作为推荐候选人的示例媒体由一组基于语义和视觉领域中的相应相关性度量的弱排名者提供。 然后由弱排名者提供的各种样本根据相关顺序排列,以提供媒体推荐标签的列表。 弱排名者基于相关性测量提供样本标签,包括标签共现,标签内容相关性和图像条件标签相关性。
-
公开(公告)号:US08560517B2
公开(公告)日:2013-10-15
申请号:US13176279
申请日:2011-07-05
申请人: Linjun Yang , Bo Geng , Xian-Sheng Hua , Yang Cai
发明人: Linjun Yang , Bo Geng , Xian-Sheng Hua , Yang Cai
IPC分类号: G06F17/30
CPC分类号: G06F17/30277 , G06F17/30256
摘要: Some implementations provide techniques and arrangements to perform image retrieval. For example, some implementations identify an object of interest and a visual context in a first image. In some implementations, a second image that includes a second object of interest and a second visual context may be compared to the object of interest and the visual content, respectively, to determine whether the second image matches the first image.
摘要翻译: 一些实现提供执行图像检索的技术和布置。 例如,一些实现在第一图像中识别感兴趣的对象和视觉上下文。 在一些实施方案中,可以分别将包括感兴趣的第二对象和第二视觉上下文的第二图像与感兴趣对象和视觉内容进行比较,以确定第二图像是否匹配第一图像。
-
-
-
-
-
-
-
-
-