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31. 发明授权

US09042648B2 Salient object segmentation 有权
标题翻译：突出物体分割
公开(公告)号：US09042648B2
公开(公告)日：2015-05-26
申请号：US13403747
申请日：2012-02-23
申请人： Jingdong Wang , Shipeng Li , Huaizu Jiang
发明人： Jingdong Wang , Shipeng Li , Huaizu Jiang
IPC分类号： G06K9/34 , G06K9/46 , G06T7/00
CPC分类号： G06K9/4638 , G06T7/12 , G06T7/143 , G06T2207/10024 , G06T2207/20016
摘要： Techniques for identifying a salient object with respect to its context are described. A process receives an input image that includes a salient object. The process segments the input image into multiple regions and calculates a saliency value for each of the segmented regions based on scale image levels. The process constructs saliency maps based at least in part on the calculated saliency value, and combines the saliency maps to construct a total saliency map. Next, the process connects a set of line segments computed from the input image and utilizes the total saliency map to compute a closed boundary, which forms a shape prior from the closed boundary, and extracts the salient object from the total saliency map and the shape prior.
摘要翻译：描述了相对于其上下文识别显着对象的技术。进程接收包含突出对象的输入图像。该过程将输入图像分割成多个区域，并且基于比例图像级别计算每个分割区域的显着性值。该过程至少部分地基于计算的显着值构建显着图，并结合显着图以构建总显着图。接下来，该过程连接从输入图像计算的一组线段，并利用总显示图来计算闭合边界，该闭合边界形成从封闭边界之前的形状，并从总显着图和形状中提取显着对象之前

32. 发明申请

US20140250120A1 Interactive Multi-Modal Image Search 有权
标题翻译：互动多模态图像搜索
公开(公告)号：US20140250120A1
公开(公告)日：2014-09-04
申请号：US13393791
申请日：2011-11-24
申请人： Tao Mei , Jingdong Wang , Shipeng Li , Yang Wang
发明人： Tao Mei , Jingdong Wang , Shipeng Li , Yang Wang
IPC分类号： G06F17/30 , G06F3/0488 , G06F3/16
CPC分类号： G06F17/30277 , G06F3/0488 , G06F3/16 , G06F17/30259
摘要： A facility for visual search on a mobile device takes advantage of multi-modal and multi-touch input on the mobile device. By extracting lexical entities from a spoken search query and matching the lexical entities to image tags, the facility provides candidate images for each entity. Selected ones of the candidate images are used to construct a composite visual query image on a query canvas. The relative size and position of the selected candidate images in the composite visual query image, which need not be an existing image, contribute to a definition of a context of the composite visual query image being submitted for context-aware visual search.
摘要翻译：用于在移动设备上进行视觉搜索的设施利用移动设备上的多模式和多点触摸输入。通过从口语搜索查询中提取词汇实体并将词汇实体与图像标签进行匹配，该设施为每个实体提供候选图像。所选择的候选图像用于在查询画布上构建复合视觉查询图像。复合视觉查询图像中所选择的候选图像的相对大小和位置不需要是现有图像，有助于为上下文感知视觉搜索提交的复合视觉查询图像的上下文的定义。

33. 发明申请

US20140250109A1 RERANKING USING CONFIDENT IMAGE SAMPLES 有权
标题翻译：使用保密的图像样本进行快照
公开(公告)号：US20140250109A1
公开(公告)日：2014-09-04
申请号：US13393509
申请日：2011-11-24
申请人： Jingdong Wang , Shipeng Li , Nobuyuki Morioka
发明人： Jingdong Wang , Shipeng Li , Nobuyuki Morioka
IPC分类号： G06F17/30
CPC分类号： G06F17/3053 , G06F17/30247 , G06F17/30256 , G06F17/30268 , G06F17/30277
摘要： The techniques described herein determine an initial set of ranked images associated with an image-based search query. Based on visual content similarities between images in the initial set of ranked images, the techniques select confident image samples from the initial set of ranked images. The techniques then use the confident image samples to rerank the initial set of ranked images. Accordingly, a search engine uses the confident image samples to promote images that are likely to be relevant to the search query, while demoting images that are not likely to be relevant to the search query. Therefore, the search engine can provide improved relevance-based search results to an image-based search query.
摘要翻译：本文描述的技术确定与基于图像的搜索查询相关联的初始的排序图像集合。基于初始设置的图像中的图像之间的视觉内容相似性，该技术从初始的排列图像集中选择可信度图像样本。然后，技术使用自信的图像样本重新排列初始的排序图像集。因此，搜索引擎使用确定的图像样本来推广可能与搜索查询相关的图像，同时降低与搜索查询不可能相关的图像。因此，搜索引擎可以向基于图像的搜索查询提供改进的基于关联的搜索结果。

34. 发明申请

US20120162244A1 IMAGE SEARCH COLOR SKETCH FILTERING 审中-公开
标题翻译：图像搜索彩色草图过滤
公开(公告)号：US20120162244A1
公开(公告)日：2012-06-28
申请号：US12980071
申请日：2010-12-28
申请人： YUE MA , JUSTIN DAVID Hamilton , Gong Cheng , Jingdong Wang
发明人： YUE MA , JUSTIN DAVID Hamilton , Gong Cheng , Jingdong Wang
IPC分类号： G09G5/02 , G06K9/68
CPC分类号： G06F16/532
摘要： Visual features of images are translated into visual words defined by a dictionary. The visual words are indexed and the images are stored in an image store. A sketched imaged, translated into visual words, is utilized to search for similar images in the image store. The visual words are compared to visual words in the index to identify matches associated with stored images. The stored images are displayed and ranked according to the highest number of matches. Textual searches are used to supplement or refine the search results.
摘要翻译：图像的视觉特征被翻译成由词典定义的视觉词。视觉词被索引，图像存储在图像存储中。被绘制成图像，被翻译为视觉词，被用于在图像存储中搜索类似的图像。将视觉词与索引中的视觉词进行比较，以识别与存储的图像相关联的匹配。存储的图像根据最高匹配数量进行显示和排序。文字搜索用于补充或改进搜索结果。

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