发明名称 |
Apparatus for preprocessing of character recognition |
摘要 |
In an apparatus for preprocessing of character recognition so as to obtain data necessary for character recognition, page segmentation is performed by simultaneously extracting a plurality of features, separation between lines, separation between characters, and separation between the lines and the characters are simultaneously performed, and a calculation time for normalizing the separated individual characters can be reduced, thereby performing proprocessing required for character recognition systematically at high speed.
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申请公布号 |
US4809344(A) |
申请公布日期 |
1989.02.28 |
申请号 |
US19870048229 |
申请日期 |
1987.05.11 |
申请人 |
NIPPON SHEET GLASS CO., LTD. |
发明人 |
PEPPERS, NORMAN A.;YOUNG, JAMES R.;PIERCE, GERALD A.;NISHI, HISAMI;KATSUKI, KAZUO |
分类号 |
G06K9/20;G06K9/32;G06K9/34;G06K9/36;(IPC1-7):G06K9/74 |
主分类号 |
G06K9/20 |
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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