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1. 发明授权

US08433140B2 Image metadata propagation 有权
标题翻译：图像元数据传播
公开(公告)号：US08433140B2
公开(公告)日：2013-04-30
申请号：US12822873
申请日：2010-06-24
申请人： Qifa Ke , Ming Liu , Yi Li , Rui Hu , Yanfeng Sun
发明人： Qifa Ke , Ming Liu , Yi Li , Rui Hu , Yanfeng Sun
IPC分类号： G06K9/62 , G06K9/00
CPC分类号： G06F17/30265 , G06K9/6202
摘要： Methods and computer-readable media for propagating content category information to images stored in a database are described. A seed image that is associated with a known content category is received. A content-based image retrieval is conducted using the seed image as a search query image. A number of search result images are identified. The content category is propagated to the search result images. Metadata associated with the search result images is aggregated and analyzed to identify domains that should also be associated with the content category. Additional images that are associated with the domain are identified and the content category propagated thereto. The process is iterated using the additional images as search query images for the content-based image retrieval.
摘要翻译：描述用于将内容分类信息传播到存储在数据库中的图像的方法和计算机可读介质。接收与已知内容类别相关联的种子图像。使用种子图像作为搜索查询图像进行基于内容的图像检索。识别出多个搜索结果图像。内容类别被传播到搜索结果图像。与搜索结果图像相关联的元数据被聚合和分析，以识别也应该与内容类别相关联的域。识别与域相关联的附加图像，并将内容类别传播到其上。使用附加图像作为用于基于内容的图像检索的搜索查询图像来迭代该过程。

2. 发明授权

US09710491B2 Content-based image search 有权
公开(公告)号：US09710491B2
公开(公告)日：2017-07-18
申请号：US12610810
申请日：2009-11-02
申请人： Qifa Ke , Ming Liu , Yi Li
发明人： Qifa Ke , Ming Liu , Yi Li
IPC分类号： G06F17/30
CPC分类号： G06F17/30256
摘要： Image descriptor identifiers are used for content-based search. A plurality of descriptors is determined for an image. The descriptors represent the content of the image at respective interest points identified in the image. The descriptors are mapped to respective descriptor identifiers. The image can thus be represented as a set of descriptor identifiers. A search is performed on an index using the descriptor identifiers as search elements. A method for efficiently searching the inverted index is also provided. Candidate images that include at least a predetermined number of descriptor identifiers that match those of the image are identified. The candidate images are ranked and at least a portion thereof are presented as content-based search results.

3. 发明授权

US08498455B2 Scalable face image retrieval 有权
标题翻译：可扩展的面部图像检索
公开(公告)号：US08498455B2
公开(公告)日：2013-07-30
申请号：US12792750
申请日：2010-06-03
申请人： Qifa Ke , Yi Li , Heung-Yeung Shum , Jian Sun , Zhong Wu
发明人： Qifa Ke , Yi Li , Heung-Yeung Shum , Jian Sun , Zhong Wu
IPC分类号： G06K9/00
CPC分类号： G06K9/4676 , G06K9/00281
摘要： A system for identifying individuals in digital images and for providing matching digital images is provided. A set of images that include faces of known individuals is received. Faces are detected in the images and facial components are identified in each face. Visual words corresponding to the facial components are generated, stored, and associated with identifiers of the individuals. At a later time, a user may provide an image that includes the face of one of the known individuals. Visual words are determined from the face of the individual in the provided image and matched against the stored visual words. Images associated with matching visual words are ranked and presented to the user.
摘要翻译：提供了一种用于识别数字图像中的个体并提供匹配的数字图像的系统。接收包括已知个人面孔的一组图像。在图像中检测到面部，并且在每个面部中识别面部组件。对应于面部组件的视觉词被生成，存储并与个人的标识符相关联。在稍后的时间，用户可以提供包括已知个体之一的脸部的图像。视觉词是从提供的图像中的个体的脸部确定的，并且与存储的视觉词匹配。与匹配的视觉词相关联的图像被排序并呈现给用户。

4. 发明申请

US20110299743A1 SCALABLE FACE IMAGE RETRIEVAL 有权
标题翻译：可扩展的脸部图像检索
公开(公告)号：US20110299743A1
公开(公告)日：2011-12-08
申请号：US12792750
申请日：2010-06-03
申请人： Qifa Ke , Yi Li , Heung-Yeung Shum , Jian Sun , Zhong Wu
发明人： Qifa Ke , Yi Li , Heung-Yeung Shum , Jian Sun , Zhong Wu
IPC分类号： G06T7/00
CPC分类号： G06K9/4676 , G06K9/00281
摘要： A system for identifying individuals in digital images and for providing matching digital images is provided. A set of images that include faces of known individuals is received. Faces are detected in the images and facial components are identified in each face. Visual words corresponding to the facial components are generated, stored, and associated with identifiers of the individuals. At a later time, a user may provide an image that includes the face of one of the known individuals. Visual words are determined from the face of the individual in the provided image and matched against the stored visual words. Images associated with matching visual words are ranked and presented to the user.
摘要翻译：提供了一种用于识别数字图像中的个体并提供匹配的数字图像的系统。接收包括已知个人面孔的一组图像。在图像中检测到面部，并且在每个面部中识别面部组件。对应于面部组件的视觉词被生成，存储并与个人的标识符相关联。在稍后的时间，用户可以提供包括已知个体之一的脸部的图像。视觉词是从提供的图像中的个体的脸部确定的，并且与存储的视觉词匹配。与匹配视觉词相关联的图像被排序并呈现给用户。

5. 发明申请

US20110106798A1 Search Result Enhancement Through Image Duplicate Detection 审中-公开
标题翻译：通过图像重复检测搜索结果增强
公开(公告)号：US20110106798A1
公开(公告)日：2011-05-05
申请号：US12913430
申请日：2010-10-27
申请人： Yi Li , Lei Zhang , Qifa Ke
发明人： Yi Li , Lei Zhang , Qifa Ke
IPC分类号： G06F17/30
CPC分类号： G06F16/58 , G06F16/951
摘要： Systems, methods, and computer media for enhancing user search query results are provided. Upon receiving a user search query, relevant images are identified. Duplicate image information for the relevant images is accessed in an index. The index includes information extracted from individual images or duplicates and information aggregated according to groups comprised of images and duplicates of the images. The images identified as relevant to the user query are ranked based at least in part on the information accessed in the index.
摘要翻译：提供了用于增强用户搜索查询结果的系统，方法和计算机媒体。在接收到用户搜索查询后，识别相关图像。在索引中访问相关图像的重复图像信息。该索引包括从各个图像提供的信息或重复的信息，以及根据由图像组成的组和图像的副本聚合的信息。至少部分地基于索引中访问的信息对与用户查询相关的识别的图像进行排名。

6. 发明授权

US09355179B2 Visual-cue refinement of user query results 有权
标题翻译：用户查询结果的视觉提示细化
公开(公告)号：US09355179B2
公开(公告)日：2016-05-31
申请号：US12890097
申请日：2010-09-24
申请人： Yu-Ting Kuo , Yi Li , Fang Wen , Qifa Ke , Jian Sun
发明人： Yu-Ting Kuo , Yi Li , Fang Wen , Qifa Ke , Jian Sun
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , G06F17/30651 , G06F17/30696
摘要： Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate refining query results using visual cues are provided. Query results are determined in response to an indication of a user query. One or more groups of query results are generated from the query results based on categories of query results that share similar features. Visual cues are associated with each of the query result groups. Visual cues, in association with query result groups, are presented to a user. Query results associated with a selected visual cue may be presented to a user. A refined user query may be generated based on a selected visual cue.
摘要翻译：提供了具有实现在其上的计算机可执行指令的方法和计算机存储介质，其使用视觉提示便于精简查询结果。响应于用户查询的指示来确定查询结果。基于共享类似特征的查询结果的类别，从查询结果生成一组或多组查询结果。视觉线索与每个查询结果组相关联。与查询结果组相关联的视觉提示被呈现给用户。与所选择的视觉提示相关联的查询结果可以被呈现给用户。可以基于所选择的视觉提示来生成精细的用户查询。

7. 发明授权

US09703782B2 Associating media with metadata of near-duplicates 有权
公开(公告)号：US09703782B2
公开(公告)日：2017-07-11
申请号：US12790772
申请日：2010-05-28
申请人： Xin-Jing Wang , Lei Zhang , Ming Liu , Yi Li , Wei-Ying Ma
发明人： Xin-Jing Wang , Lei Zhang , Ming Liu , Yi Li , Wei-Ying Ma
IPC分类号： G06F17/30
CPC分类号： G06F17/30038 , G06F17/30265
摘要： Techniques for identifying near-duplicates of a media object and associating metadata of the near-duplicates with the media object are described herein. One or more devices implementing the techniques are configured to identify the near duplicates based at least on similarity attributes included in the media object. Metadata is then extracted from the near-duplicates and is associated with the media object as descriptors of the media object to enable discovery of the media object based on the descriptors.

8. 发明申请

US20110295775A1 ASSOCIATING MEDIA WITH METADATA OF NEAR-DUPLICATES 有权
标题翻译：与相邻元素的相关介质
公开(公告)号：US20110295775A1
公开(公告)日：2011-12-01
申请号：US12790772
申请日：2010-05-28
申请人： Xin-Jing Wang , Lei Zhang , Ming Liu , Yi Li , Wei-Ying Ma
发明人： Xin-Jing Wang , Lei Zhang , Ming Liu , Yi Li , Wei-Ying Ma
IPC分类号： G06F15/18 , G06F17/30
CPC分类号： G06F17/30038 , G06F17/30265
摘要： Techniques for identifying near-duplicates of a media object and associating metadata of the near-duplicates with the media object are described herein. One or more devices implementing the techniques are configured to identify the near duplicates based at least on similarity attributes included in the media object. Metadata is then extracted from the near-duplicates and is associated with the media object as descriptors of the media object to enable discovery of the media object based on the descriptors.
摘要翻译：这里描述了用于识别媒体对象的近似重复并将近似副本的元数据与媒体对象相关联的技术。实现技术的一个或多个设备被配置为至少基于包括在媒体对象中的相似性属性来识别近似重复。然后从近似重复中提取元数据，并将其作为媒体对象的描述符与媒体对象相关联，以便基于描述符来发现媒体对象。

9. 发明授权

US09851071B2 Light source employing a wavelength conversion device with a light introducing device and a light collecting device 有权
公开(公告)号：US09851071B2
公开(公告)日：2017-12-26
申请号：US13992144
申请日：2011-12-07
申请人： Fei Hu , Yi Li , Yi Yang
发明人： Fei Hu , Yi Li , Yi Yang
IPC分类号： F21V9/08 , F21S10/00 , G03B21/28 , F21V9/10 , G03B21/20 , G03B21/14 , F21V9/16 , F21V13/08 , G02B26/00 , G02B19/00 , F21Y101/00 , F21Y115/10
CPC分类号： G03B21/204 , F21K9/64 , F21S10/007 , F21V9/08 , F21V9/30 , F21V9/40 , F21V13/08 , F21Y2101/00 , F21Y2115/00 , F21Y2115/10 , G02B19/0028 , G02B19/0047 , G02B26/008 , G02F2002/006 , G03B21/14 , G03B21/2066 , G03B21/28 , H04N9/3114 , H04N9/3117 , H04N9/315 , H04N9/3155 , H04N2209/043
摘要： A light source comprising an excitation light source for providing excitation light, and an optical wavelength conversion member disposed at a distance from the excitation light source. The optical wavelength conversion member comprises an optical wavelength conversion material for converting the excitation light into stimulated light. The light source also comprises an optical-guiding member that allows the excitation light to be incident on the optical wavelength conversion material, and an optical-collecting member for collecting converted light originating from the optical wavelength conversion material. To separate the paths of the converted light and the excitation light, the etendue of the optical-guiding member is less than or equal to ¼ of the etendue of the optical-collecting member. This allows the optical-guiding member to draw in the excitation light while preventing the excessive escape of the converted light through the optical-guiding member.

10. 发明授权

US09665643B2 Knowledge-based entity detection and disambiguation 有权
公开(公告)号：US09665643B2
公开(公告)日：2017-05-30
申请号：US13340722
申请日：2011-12-30
申请人： Kang Li , Yi Li , Yiping Zhou , Zhengdong Lv , Yohn Cao
发明人： Kang Li , Yi Li , Yiping Zhou , Zhengdong Lv , Yohn Cao
IPC分类号： G06F17/30
CPC分类号： G06F17/30867 , G06F17/30687 , G06F17/30864
摘要： An entity-based search system is described herein that detects and recognizes entities in Internet-based content and uses this recognition to organize search results. The system associates one or more entity identifiers with a web page and stores this information as metadata of the page in a search engine index. This metadata will enable entity-based queries as well as rich data presentations in a search engine result page (SERP), including grouping results by entities, filtering results by one or more particular entities, or re-ranking search results based on user preference of entities. Thus, the entity-based search system allows users to identify a particular entity the user is interested in finding, and to receive search results directly related to that entity.

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