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公开(公告)号:US08792773B2
公开(公告)日:2014-07-29
申请号:US12971122
申请日:2010-12-17
申请人: Sang Il Na , Weon Geun Oh , Hyuk Jeong , Keun Dong Lee , Sung Kwan Je , Dong Seok Jeong , Ju Kyong Jin , Seon Tae Kim
发明人: Sang Il Na , Weon Geun Oh , Hyuk Jeong , Keun Dong Lee , Sung Kwan Je , Dong Seok Jeong , Ju Kyong Jin , Seon Tae Kim
IPC分类号: H04N9/80
CPC分类号: H04N5/76 , G06F17/30781 , G11B27/11 , G11B27/28
摘要: A system for managing and searching for a digital video includes: a video feature point extraction unit decoding an input video and extracting a feature point; a video feature point database (DB) storing and managing a feature point of a video to be compared (i.e., a comparison target video), and a video feature point comparison unit coarsely comparing the feature point of the input video and that of the comparison target video to acquire a candidate group, and minutely comparing the candidate group to detect a content repeated section, and informing a user of the content repeated section.
摘要翻译: 用于管理和搜索数字视频的系统包括:视频特征点提取单元,对输入视频进行解码并提取特征点; 存储和管理要比较的视频的特征点(即,比较对象视频)的视频特征点数据库(DB)和粗略比较输入视频的特征点与比较对象的视频特征点比较单元 目标视频以获取候选组,并且仔细比较候选组以检测内容重复部分,并向用户通知内容重复部分。
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公开(公告)号:US20120163475A1
公开(公告)日:2012-06-28
申请号:US13333120
申请日:2011-12-21
申请人: Sang Il NA , Weon Geun OH , Hyuk JEONG , Sung Kwan JE , Keun Dong LEE , Dong Seok JEONG , Ju Kyong JIN
发明人: Sang Il NA , Weon Geun OH , Hyuk JEONG , Sung Kwan JE , Keun Dong LEE , Dong Seok JEONG , Ju Kyong JIN
CPC分类号: G06K9/00758 , G06F16/783
摘要: A fast matching system for a digital video is provided. The fast matching system includes a video feature point extractor for extracting feature points of video frames of a digital video when the digital video is input, a feature point index mapper for receiving the video feature points from the video feature point extractor and configuring an index table by mapping the video feature points to a plurality of indices, a video feature point database (DB) for storing the index table, and a video feature point comparator for outputting video information corresponding to matched indices by comparing the video feature points extracted by the video feature point extractor with the indices of the index table stored in the video feature point DB.
摘要翻译: 提供了一种用于数字视频的快速匹配系统。 快速匹配系统包括一个视频特征点提取器,用于在输入数字视频时提取数字视频的视频帧的特征点;一个特征点索引映射器,用于从视频特征点提取器接收视频特征点,并配置索引表 通过将视频特征点映射到多个索引,存储索引表的视频特征点数据库(DB)和用于通过比较由视频提取的视频特征点来输出与匹配索引相对应的视频信息的视频特征点比较器 特征点提取器,其索引表的索引存储在视频特征点DB中。
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公开(公告)号:US20110150423A1
公开(公告)日:2011-06-23
申请号:US12971122
申请日:2010-12-17
申请人: Sang Il NA , Weon Geun Oh , Hyuk Jeong , Keun Dong Lee , Sung Kwan Je , Dong Seok Jeong , Ju Kyong Jin , Seon Tae Kim
发明人: Sang Il NA , Weon Geun Oh , Hyuk Jeong , Keun Dong Lee , Sung Kwan Je , Dong Seok Jeong , Ju Kyong Jin , Seon Tae Kim
IPC分类号: H04N9/80
CPC分类号: H04N5/76 , G06F17/30781 , G11B27/11 , G11B27/28
摘要: A system for managing and searching for a digital video includes: a video feature point extraction unit decoding an input video and extracting a feature point; a video feature point database (DB) storing and managing a feature point of a video to be compared (i.e., a comparison target video), and a video feature point comparison unit coarsely comparing the feature point of the input video and that of the comparison target video to acquire a candidate group, and minutely comparing the candidate group to detect a content repeated section, and informing a user of the content repeated section.
摘要翻译: 用于管理和搜索数字视频的系统包括:视频特征点提取单元,对输入视频进行解码并提取特征点; 存储和管理要比较的视频的特征点(即,比较对象视频)的视频特征点数据库(DB)和粗略比较输入视频的特征点与比较对象的视频特征点比较单元 目标视频以获取候选组,并且仔细比较候选组以检测内容重复部分,并向用户通知内容重复部分。
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