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    APPARATUS AND METHOD FOR TAGGING TOPIC TO CONTENT
    1.
    发明申请
    APPARATUS AND METHOD FOR TAGGING TOPIC TO CONTENT 审中-公开
    用于标注内容的装置和方法

    公开(公告)号：US20170060999A1

    公开(公告)日：2017-03-02

    申请号：US15253233

    申请日：2016-08-31

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jeong Woo SON ,  Sun Joong KIM ,  Won Joo PARK ,  Sang Yun LEE ,  Won RYU ,  Sang Kwon KIM ,  Seung Hee KIM ,  Woo Sug JUNG

    IPC: G06F17/30

    CPC classification number: G06F16/353 ,  G06F16/7844 ,  G06F16/7867 ,  H04N21/25891 ,  H04N21/4788 ,  H04N21/8405 ,  H04N21/8456

    Abstract: Disclosed is an apparatus and method for tagging a topic to content. The apparatus may include an unstructured data-based topic generator configured to generate a topic model including an unstructured data-based topic based on content and unstructured data, a viewer group analyzer configured to analyze a characteristic of a viewer group including a viewer of the content based on a social network of the viewer and viewing situation information of the viewer, a multifaceted topic generator configured to generate a multifaceted topic based on the topic model and the characteristic of the viewer group, a content divider configured to divide the content into a plurality of scenes, and a tagger configured to tag the multifaceted topic to the scenes.

    Abstract translation: 公开了一种用于将主题标记到内容的装置和方法。 该装置可以包括非结构化的基于数据的主题生成器，其被配置为基于内容和非结构化数据来生成包括非结构化的基于数据的主题的主题模型;被配置为分析包括内容的观看者的观众组的特征的观众组分析器 基于所述观众的社交网络和所述观众的观看情况信息，被配置为基于所述主题模型和所述观众群的特征来生成多方面话题的多方面主题生成器，被配置为将所述内容划分为多个的内容分割器 的场景，以及被配置为将多面体主题标记到场景的标签器。

    APPARATUS AND METHOD FOR DETECTING MALICIOUS MOBILE APP
    3.
    发明申请
    APPARATUS AND METHOD FOR DETECTING MALICIOUS MOBILE APP 审中-公开

    公开(公告)号：US20170169224A1

    公开(公告)日：2017-06-15

    申请号：US15299818

    申请日：2016-10-21

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Won Joo PARK ,  Sun Joong KIM ,  Hyun Woo LEE

    IPC: G06F21/56

    CPC classification number: G06F21/566 ,  G06F2221/033 ,  G06F2221/2101 ,  H04L63/145

    Abstract: An apparatus for detecting a malicious app. The apparatus may include a collector to collect a mobile app, a static analyzer to extract basic information from the collected mobile app, analyze the basic information of the extracted mobile app, and generate a call flow graph (CFG) of the mobile app, a dynamic analyzer to execute the collected mobile app, expand the CFG of the mobile app, generated by the static analyzer, to a dynamic action-based CFG, and determine a similarity between the expanded CFG and a flow graph that performs a malicious action, and a malicious app determiner to determine whether the collected mobile app is malicious by analyzing the basic information, the CFG, the call flow graph, and the similarity.

    METHOD AND APPARATUS FOR DETERMINING PRECISE POSITIONING
    4.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING PRECISE POSITIONING 审中-公开

    公开(公告)号：US20190180472A1

    公开(公告)日：2019-06-13

    申请号：US16213829

    申请日：2018-12-07

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Gi Mun UM ,  Chang Eun LEE ,  Sang Joon PARK ,  Kwang Yong KIM ,  Sun Joong KIM ,  So Yeon LEE ,  Kee Seong CHO ,  Eun Young CHO

    IPC: G06T7/73 ,  G01S5/02

    Abstract: The present disclosure discloses a method of determining precise positioning. A method of determining precise positioning according to an embodiment of the present disclosure includes: determining at least one piece of image positioning information of at least one image object detected from at least one image; determining at least one piece of wireless positioning information of at least one wireless object on the basis of signal strength of a wireless signal; performing mapping for the at least one piece of image positioning information and the at least one piece of wireless positioning information; and determining final positioning information on the basis of the at least one piece of image positioning information, and the at least one piece of wireless positioning information for which mapping is performed.

    APPARATUS AND METHOD FOR VIDEO DATA AUGMENTATION
    8.
    发明申请
    APPARATUS AND METHOD FOR VIDEO DATA AUGMENTATION 审中-公开

    公开(公告)号：US20200151458A1

    公开(公告)日：2020-05-14

    申请号：US16683227

    申请日：2019-11-13

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Jeong Woo SON ,  Sang Hoon LEE ,  Alex LEE ,  Sun Joong KIM

    IPC: G06K9/00 ,  G06N3/08 ,  G06F16/783 ,  G06F16/78 ,  G06F16/75 ,  G06F16/787

    Abstract: A method and apparatus for video data augmentation that automatically constructs a large amount of learning data using video data. An apparatus for augmenting video data according to an embodiment of this disclosure, the apparatus including: a feature information check unit checking feature information including a content feature, a flow feature, and a class feature of a sub video of a predetermined unit constituting an original video; a section check unit selecting a video section including at least one sub video on the basis of the feature information of the sub video; and a video augmentation unit extracting at least one substitute sub video corresponding to the selected video section from multiple pre-stored sub videos, and applying the extracted at least one sub video to the selected video section to generate an augmented video.

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