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    System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal
    3.
    发明授权
    System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal 有权

    公开(公告)号：US10225609B2

    公开(公告)日：2019-03-05

    申请号：US15859661

    申请日：2017-12-31

    申请人： Enswers Co., Ltd.

    发明人： Jaehyung Lee ,  Joon-pyo Lee

    IPC分类号： H04N21/45 ,  H04N21/81 ,  H04N21/234 ,  H04N21/44 ,  H04N21/658 ,  H04N5/445 ,  H04N21/462 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/4784

    摘要： The present invention relates to a system and method for providing information related to an advertisement included in a broadcast over a network. The present invention provides a system for providing information related to an advertisement included in a broadcast to a client terminal, including a display unit, broadcast reception means and network connection means, over a network (hereinafter referred to as an “advertisement-related information provision system”), the system including a related information management unit configured to store related information corresponding to each advertisement included in a broadcast that is provided via a broadcast channel; an advertisement information identification unit configured to identify whether an advertisement stored in the related information management unit is being played during the broadcast that is provided via the broadcast channel; and a related information transmission unit configured to transmit related information, stored in the related information management unit for the advertisement identified by the advertisement information identification unit, to the client terminal over the network; wherein the client terminal includes a related information display unit configured to perform control so that the received related information is displayed on the display unit, and a method using the same.

    Device and method for analyzing the correlation between an image and another image or between an image and a video
    4.
    发明授权
    Device and method for analyzing the correlation between an image and another image or between an image and a video 有权

    公开(公告)号：US09665789B2

    公开(公告)日：2017-05-30

    申请号：US14941516

    申请日：2015-11-13

    申请人： ENSWERS CO., LTD.

    发明人： Jaehyung Lee

    IPC分类号： G06K9/46 ,  G06K9/62 ,  G06K9/48 ,  G06T7/11

    CPC分类号： G06K9/4604 ,  G06K9/481 ,  G06K9/6211 ,  G06T7/11 ,  G06T2207/10016

    摘要： The present invention relates to a device and method for analyzing the correlation between an image and another image or between an image and a video. The device for analyzing the correlation between images and the method for using same include: a feature data generating unit for determining a feature point of an image and generating feature data which includes feature point orientation information on each determined feature point; and a relation analyzing unit for analyzing the correlation between an image and another image using feature data generated from the feature data generating unit. The relation analyzing unit includes: a unit for determining corresponding feature points, which determines a pair of corresponding feature points between compared images using feature data generated from the feature data generating unit; and a reliability estimating unit for estimating the reliability of the analysis of the relation between images on the basis of feature point orientation information on a feature point, in pairs of feature points determined by the unit for determining corresponding feature points. According to the present invention, provided are a device and method for quickly and efficiently analyzing a correlation, such as whether or not there is a similarity between an image and another image or between an image and a video, wherein said video includes an image, or a frame of said video corresponds to an image.

    Advertisement detection system and method based on fingerprints
    5.
    发明授权
    Advertisement detection system and method based on fingerprints 有权
    基于指纹的广告检测系统和方法

    公开(公告)号：US09495598B2

    公开(公告)日：2016-11-15

    申请号：US14122674

    申请日：2013-07-01

    申请人： ENSWERS CO., LTD.

    发明人： Hoon-Young Cho ,  Jaehyung Lee

    IPC分类号： G06K9/00 ,  H04N21/234 ,  H04N21/81 ,  H04N21/8358 ,  H04N21/845

    CPC分类号： H04N21/812 ,  G06K9/00718 ,  H04H60/375 ,  H04H60/56 ,  H04N21/23418 ,  H04N21/44008 ,  H04N21/6125 ,  H04N21/8358 ,  H04N21/845 ,  H04N21/8455

    摘要： An advertisement detection system based on fingerprints, including a content stream storage unit storing broadcast content in real time, a section selection unit selecting a reference section and a test section from broadcast content stored by the storage unit, a fingerprint extraction unit extracting fingerprints from the reference section and test section selected by the selection unit, a fingerprint matching unit comparing fingerprints from the test section and reference section, extracted by the extraction unit, with each other and then performing matching between the fingerprints, an advertisement section determination unit determining advertisement segments from the test section based on results of the matching performed by the matching unit, an advertisement DB management unit storing segment information about the advertisement segments determined by the determination unit in an advertisement DB and managing the DB, and a section update unit changing the reference section and test section selected by the selection unit.

    摘要翻译： 一种基于指纹的广告检测系统，包括实时存储广播内容的内容流存储单元，从由存储单元存储的广播内容中选择参考部分和测试部分的部分选择单元，指纹提取单元，从 参考部分和由选择单元选择的测试部分，指纹匹配单元，比较由提取单元提取的来自测试部分和参考部分的指纹，然后执行指纹之间的匹配，广告部分确定单元确定广告段 基于由匹配单元执行的匹配结果的测试部分，广告DB管理单元，存储关于由广告DB中的确定单元确定的广告段的分段信息并管理DB;以及区段更新单元，其改变参考 部分和te st部分由选择单元选择。

    Device and method for analyzing the correlation between an image and another image or between an image and a video
    6.
    发明授权
    Device and method for analyzing the correlation between an image and another image or between an image and a video 有权
    用于分析图像与另一图像之间或图像与视频之间的相关性的装置和方法

    公开(公告)号：US09189700B2

    公开(公告)日：2015-11-17

    申请号：US14000266

    申请日：2011-11-11

    申请人： Jaehyung Lee

    发明人： Jaehyung Lee

    IPC分类号： G06K9/46 ,  G06K9/62

    CPC分类号： G06K9/4604 ,  G06K9/481 ,  G06K9/6211 ,  G06T7/11 ,  G06T2207/10016

    摘要： The present invention relates to a device and method for analyzing the correlation between an image and another image or between an image and a video. The device for analyzing the correlation between images and the method for using same include: a feature data generating unit for determining a feature point of an image and generating feature data which includes feature point orientation information on each determined feature point; and a relation analyzing unit for analyzing the correlation between an image and another image using feature data generated from the feature data generating unit. The relation analyzing unit includes: a unit for determining corresponding feature points, which determines a pair of corresponding feature points between compared images using feature data generated from the feature data generating unit; and a reliability estimating unit for estimating the reliability of the analysis of the relation between images on the basis of feature point orientation information on a feature point, in pairs of feature points determined by the unit for determining corresponding feature points. According to the present invention, provided are a device and method for quickly and efficiently analyzing a correlation, such as whether or not there is a similarity between an image and another image or between an image and a video, wherein said video includes an image, or a frame of said video corresponds to an image.

    摘要翻译： 本发明涉及一种用于分析图像与另一图像之间或图像与视频之间的相关性的装置和方法。 用于分析图像之间的相关性的装置及其使用方法包括：特征数据生成单元，用于确定图像的特征点，并生成包括关于每个确定的特征点的特征点取向信息的特征数据; 以及关系分析单元，用于使用从特征数据生成单元生成的特征数据来分析图像与另一图像之间的相关性。 关系分析单元包括：用于确定相应特征点的单元，其使用从特征数据生成单元生成的特征数据来确定比较图像之间的一对相应特征点; 以及可靠性估计单元，用于基于由用于确定相应特征点的单元确定的特征点对，基于特征点上的特征点取向信息来估计图像之间的关系的分析的可靠性。 根据本发明，提供一种用于快速有效地分析诸如图像与另一图像之间或图像与视频之间是否存在相似性的相关性的装置和方法，其中所述视频包括图像， 或者所述视频的帧对应于图像。

    Method and system for constructing database based on mutual relations between video data
    10.
    发明授权
    Method and system for constructing database based on mutual relations between video data 有权

    公开(公告)号：US09679055B2

    公开(公告)日：2017-06-13

    申请号：US14941511

    申请日：2015-11-13

    申请人： ENSWERS CO., LTD.

    发明人： Jaehyung Lee ,  Chung-won Seo ,  Yong-joo Hong ,  Kang-san Lee

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30781 ,  G06F17/30604 ,  G06F17/30823 ,  G06F17/30858

    摘要： The present invention relates to a method and system for constructing a database (DB) based on mutual relations between pieces of video data. The present invention provides the method of constructing a DB based on mutual relations between pieces of video data, including 1) generating one or more nodes so that pieces of identical video data are included in an identical node, 2) generating pieces of node information about respective generated nodes, 3) comparing comparison target video data with pieces of video data of the respective nodes, and then setting relations between the comparison target video data and the pieces of video data of the respective nodes, and 4) updating pieces of node information about the respective nodes, based on the set relations, and also provides a DB construction system using the method.