会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Band weighted colour histograms for image retrieval
    • 用于图像检索的带加权颜色直方图
    • US08891902B2
    • 2014-11-18
    • US13028488
    • 2011-02-16
    • Peter Koon ChinTrevor Gerald CampbellTing Shan
    • Peter Koon ChinTrevor Gerald CampbellTing Shan
    • G06K9/36G06F17/30G06K9/46
    • G06K9/4642G06F17/3025
    • A method of image retrieval from a target image collection, including segmenting a query image into two or more bands, obtaining weighted color histogram vectors for the two or more bands in the query image, and obtaining weighted color histogram vectors for two or more bands in a target image. A distance measurement is determined between the query image and the target image using the weighted color histogram vectors from corresponding bands in the query image and the target image. Bands in an image can be groups, strips, sections, regions, or the like, and can be linear bands, rectangular bands, circular bands, or the like. The bands are preferably, though not necessarily, concentric or otherwise aligned and any number of bands can be utilized. Also, content based image retrieval is provided that incorporates use of varying photo composition in different regions as a technique for improving accuracy of retrieval.
    • 一种从目标图像集合进行图像检索的方法,包括将查询图像分割成两个或多个频带,获得查询图像中两个或更多个频带的加权颜色直方图向量,以及获得两个或多个频带的加权颜色直方图向量 目标图像。 使用来自查询图像和目标图像中的相应频带的加权颜色直方图向量,在查询图像和目标图像之间确定距离测量。 图像中的带可以是组,条,部分,区域等,并且可以是线性带,矩形带,圆形带等。 这些带优选地虽然不一定是同心的或以其它方式对齐的,但是可以使用任何数量的带。 此外,提供了基于内容的图像检索,其包括在不同区域中使用变化的照片组合作为用于提高检索精度的技术。
    • 5. 发明申请
    • FACIAL IMAGE RECOGNITION AND RETRIEVAL
    • 正确的图像识别和检索
    • US20110188713A1
    • 2011-08-04
    • US13054338
    • 2009-07-15
    • Peter Koon Wooi ChinTrevor Gerald CampbellTing Shan
    • Peter Koon Wooi ChinTrevor Gerald CampbellTing Shan
    • G06K9/00
    • G06F16/583
    • A method or system providing face verification, including obtaining a set of features from a selected image and determining if there are any faces in the selected image. If faces are determined a dominance factor is assigned to at least one face and verification of an identity of the at least one face in the selected image is attempted and a confidence score returned. In attempting to verify the identity of the at least one face any identity information is extracted from metadata associated with the selected image. Also disclosed is a method of facial image retrieval, including defining a query image set from one or more selected facial images, determining a dissimilarity measurement between at least one query feature and at least one target feature. This enables identification of one or more identified facial images from the target facial image set based on the dissimilarity measurement.
    • 一种提供面部验证的方法或系统,包括从所选择的图像获得一组特征并确定所选图像中是否存在任何面。 如果确定面部,则将优势因子分配给至少一个面部,并且尝试验证所选图像中的至少一个面部的身份,并返回置信度分数。 在尝试验证至少一个面部的身份时,从与所选图像相关联的元数据中提取任何身份信息。 还公开了一种面部图像检索的方法,包括从一个或多个所选择的面部图像定义查询图像集合,确定至少一个查询特征与至少一个目标特征之间的不相似度测量。 这使得能够基于不相似性测量来从目标面部图像集合识别一个或多个所识别的面部图像。
    • 6. 发明申请
    • Domain Expert Search
    • 域专家搜索
    • US20080059456A1
    • 2008-03-06
    • US11853877
    • 2007-09-12
    • Abdur ChowdhuryGregory PassGerald Campbell
    • Abdur ChowdhuryGregory PassGerald Campbell
    • G06F17/30
    • G06F17/30864G06F17/30675G06F17/30876Y10S707/99933
    • Expert domains for a query category represent domains from which a high percentage of search results for queries associated with the query category are retrieved. The expert domains are identified by establishing a base statistical model that indicates frequencies of appearance for domains in search results retrieved for queries corresponding to multiple categories. In addition, frequencies of domain appearance are determined for search results retrieved for queries associated with a category. Domains that appear more frequently in the search results corresponding to the category are identified as expert domains for the category. A user may be allowed to customize expert domains related to one or more categories by adding or removing expert domains for the category.
    • 查询类别的专家域表示检索与查询类别相关联的查询的高比例搜索结果的域。 通过建立基准统计模型来识别专家领域,该基础统计模型指示针对与多个类别相对应的查询检索的搜索结果中的域的出现频率。 另外,针对与类别相关联的查询检索的搜索结果确定域外观的频率。 在与该类别相对应的搜索结果中更频繁出现的域被标识为该类别的专家域。 可以允许用户通过添加或删除该类别的专家域来定制与一个或多个类别相关的专家域。