发明名称 |
Method for recognizing multi-language printed documents using strokes and non-strokes of characters |
摘要 |
Disclosed is a method for recognizing multi-language printed documents, a method for extracting character features according to the present invention, the method comprising the steps of: a) normalizing characters to a fixed size; b) converting the size-fixed characters into mesh-type characters; c) extracting stroke features of each of the mesh-type characters; d) extracting non-stroke features of each of the mesh-type characters; and e) extracting the character features using the stroke features and the non-stroke features. The present invention provides a high recognition rate irrespective of the size and modification of the characters, by extracting the character feature from the stroke and non-stroke in the mesh block.
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申请公布号 |
US6665437(B1) |
申请公布日期 |
2003.12.16 |
申请号 |
US20000484533 |
申请日期 |
2000.01.18 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHI SU YOUNG;OH WEON GEUN;MOON KYUNG AE;HWANG YOUNG SUP;JANG DAE GEUN |
分类号 |
G06K9/00;G06K9/46;G06K9/68;(IPC1-7):G06K9/46 |
主分类号 |
G06K9/00 |
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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