发明名称 APPARATUS FOR DETECTING CAPTION IN MOVING PICTURE AND METHOD OF OPERATING THE APPARATUS
摘要 An apparatus for detecting the subtitle of a video and a method thereof are provided to minimize the number of subtitle regions to be recognized by the verification of the subtitle regions, thereby maximizing speed in processing the subtitle. A method for detecting the subtitle of a video comprises the following steps of: detecting a subtitle candidate region in a predetermined frame of an input video(910); performing the SVM(Support Vector Machine) scanning of the subtitle candidate region to verify a subtitle region from the subtitle candidate region(920); detecting a character region from the subtitle region(930); and recognizing predetermined character information from the character region(940).
申请公布号 KR100836197(B1) 申请公布日期 2008.06.09
申请号 KR20060127735 申请日期 2006.12.14
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 JUNG, CHEOL KON;LIU QIFENG;KIM, JI YEUN;KIM, SANG KYUN
分类号 H04N7/08;G06T7/40;H04N7/173;H04N21/226;H04N21/2343;H04N21/238;H04N21/24 主分类号 H04N7/08
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