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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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