DIGITAL VIDEO FAST MATCHING SYSTEM USING KEY-FRAME INDEX METHOD
摘要
PURPOSE: A high speed adjustment system for a digital video is provided to effectively adjust video frames by including two kinds of a key frame index table. CONSTITUTION: When a digital video is inputted, a video characteristic point extraction apparatus(100) extracts characteristic points of video frames in the digital video. A characteristic point index mapping unit(400) maps a plurality of indexes of the video characteristic points. A video characteristic point comparison apparatus(300) output video information corresponding to the adjusted index by comparing the index table of a video characteristic point database(200) with the index corresponding to the video characteristic point.
申请公布号
KR20120090101(A)
申请公布日期
2012.08.17
申请号
KR20100133079
申请日期
2010.12.23
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
NA, SANG IL;OH, WEON GEUN;JEONG, HYUK;JE, SUNG KWAN;LEE, KEUN DONG;JEONG, DONG SEOK;JIN, JU KYONG