发明申请
US20070292027A1 Method, medium, and system extracting text using stroke filters
审中-公开
方法,介质和系统使用笔画过滤器提取文本
- 专利标题: Method, medium, and system extracting text using stroke filters
- 专利标题(中): 方法,介质和系统使用笔画过滤器提取文本
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申请号: US11652044申请日: 2007-01-11
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公开(公告)号: US20070292027A1公开(公告)日: 2007-12-20
- 发明人: Cheol Kon Jung , Qifeng Liu , Ji Yeun Kim , Young Su Moon , Sang Kyun Kim
- 申请人: Cheol Kon Jung , Qifeng Liu , Ji Yeun Kim , Young Su Moon , Sang Kyun Kim
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2006-0055606 20060620
- 主分类号: G06K9/34
- IPC分类号: G06K9/34
摘要:
A method, medium, and system extracting text, including filtering a text domain image using a stroke filter, determining a color polarity of the text by using a response value of the stroke filter, binarizing the response value of the stroke filter, and expanding a local domain by using a binary domain generated by the binarization.
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