发明名称 |
Character extracting method and its apparatus |
摘要 |
A character extracting method includes the steps of: obtaining an image of a specific region; applying a Laplacian operation to the obtained image; binarizing an image resulting from the Laplacian operation; and separating and cutting a character on a character-by-character basis based on the binarized image.
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申请公布号 |
US6289123(B1) |
申请公布日期 |
2001.09.11 |
申请号 |
US19980112014 |
申请日期 |
1998.07.08 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
XIAOMANG ZHANG;HATAKEYAMA KOICHI |
分类号 |
G06K9/34;G06K9/38;G06K9/40;(IPC1-7):G06K9/00 |
主分类号 |
G06K9/34 |
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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