发明名称 |
Code type determining method and code boundary detecting method |
摘要 |
A code type determining method comprises a block selecting step of selecting input image data in units of rectangular blocks, a block determining step of determining whether or not the selected block satisfies a predetermined condition, and a code determining step of determining a type of code included in the block which satisfies the predetermined condition.
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申请公布号 |
US2005121520(A1) |
申请公布日期 |
2005.06.09 |
申请号 |
US20040853667 |
申请日期 |
2004.05.26 |
申请人 |
FUJITSU LIMITED |
发明人 |
YAMAGUCHI NOBUYASU;TAKAKURA HIROYUKI;CHIBA HIROTAKA;NODA TSUGIO |
分类号 |
G06K7/00;G06K7/10;G06K7/14;(IPC1-7):G06K7/10;G08C21/00;G06K9/18 |
主分类号 |
G06K7/00 |
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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