한국정보과학회:학술대회논문집 (Proceedings of the Korean Information Science Society Conference)
- 한국정보과학회 2007년도 한국컴퓨터종합학술대회논문집 Vol.34 No.1 (C)
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- Pages.403-406
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- 2007
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- 1598-5164(pISSN)
비디오에서 문자 검출을 위한 강인한 방법
A Robust Method for Text Detection in Video
- Dinh, Viet-Cuong (Department of Electronic and Computer Engineering, Korea University) ;
- Jeon, Seung-Su (Department of Electronic and Computer Engineering, Korea University) ;
- Ryu, Han-Jin (Department of Electronic and Computer Engineering, Korea University) ;
- Seol, Sang-Hun (Department of Electronic and Computer Engineering, Korea University)
- 발행 : 2007.06.25
초록
This paper proposes an effective method for text detection in video. First, we apply an edge detection method to the video frame with a relative low threshold to keep all possible text edge pixels. Second, a multi-frame integration method is applied to significantly remove background pixels which are not stationary in a specific period. Finally, text regions are extracted by using the coarse to fine projection method. Experimental results demonstrate the effectiveness of the proposed method.
키워드