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    • 32. 发明申请
    • SYSTEM FOR DETECTING AND TRACKING TOPIC BASED ON OPINION AND SOCIAL-INFLUENCER FOR EACH TOPIC AND METHOD THEREOF
    • 基于对每个主题的意见和社会影响因素的主题检测和跟踪系统及其方法
    • US20130054638A1
    • 2013-02-28
    • US13592878
    • 2012-08-23
    • Hyeon Jin KIM
    • Hyeon Jin KIM
    • G06F17/30
    • G06F16/313
    • A system capable of detecting and tracking a topic based on an opinion and a social influencer for each topic and a method thereof are provided. The system that detects and tracks the topic based on the opinion and the social influencer for each topic includes: a topic opinion analysis apparatus configured to extract an opinion for each topic from content on the Internet to generate a topic-opinion database (DB), and to extract a social influencer among social members ranked based on behavior characteristics to generate a topic-social influencer DB; a knowledge DB configured to store the topic-opinion DB and the topic-social influencer DB; and a topic detecting and tracking apparatus configured to detect an opinion on a designated topic requested to be searched based on the knowledge DB, search the social influencer of the designated topic, and collect and analyze content provided or generated by the searched social influencer.
    • 提供了能够基于每个主题的意见和社会影响者来检测和跟踪主题的系统及其方法。 基于每个主题的意见和社会影响者检测和跟踪主题的系统包括:主题意见分析装置,被配置为从因特网上的内容中提取每个主题的意见以生成主题意见数据库(DB), 并根据行为特征提取社会影响者,从而产生一个话题社会影响者DB; 知识DB,被配置为存储主题意见DB和主题社会影响者DB; 以及主题检测和跟踪装置,被配置为基于所述知识DB检测所请求搜索的指定主题的意见,搜索所述指定主题的社会影响者,并且收集和分析由所搜索的社会影响者提供或生成的内容。
    • 40. 发明授权
    • Surface inspecting apparatus and method therefor
    • 表面检查装置及其方法
    • US06606394B1
    • 2003-08-12
    • US09475119
    • 1999-12-30
    • Chang Joon ParkHyeon Jin KimWeon Geun Oh
    • Chang Joon ParkHyeon Jin KimWeon Geun Oh
    • G06K900
    • G06T7/0008G01N21/88G01N21/8851G01N2021/8887G06T7/68
    • A surface inspecting apparatus comprises an image achieving unit for achieving an image of a surface of an object; and a controller for providing the symmetry feature of the spot or contaminant by using the magnitude of the intensity gradient and the orientation of the intensity gradient for each pixel of the achieved surface image to thereby detect a spot or contaminant on the surface. The controller detects the spot or contaminant by using a symmetry magnitude map formed by the magnitude of the intensity gradient and the orientation of the intensity gradient of each pixel, after achieving the magnitude of the intensity gradient and the orientation of the intensity gradient by using a gradient operator on the achieved surface image, wherein the symmetry magnitude map provides the internal symmetry feature of the spot or contaminant.
    • 表面检查装置包括用于实现物体表面的图像的图像获得单元; 以及控制器,用于通过使用所获得的表面图像的每个像素的强度梯度的强度梯度和强度梯度的方向来提供斑点或污染物的对称特征,从而检测表面上的斑点或污染物。 控制器通过使用由强度梯度的大小和每个像素的强度梯度的取向形成的对称幅度图,通过使用强度梯度的强度和强度梯度的方向 在所获得的表面图像上的梯度算子,其中对称幅度图提供斑点或污染物的内部对称特征。