发明名称 |
Robust identification code recognition system |
摘要 |
<p>A method and system for recognizing the characters on surfaces where alphanumeric identification code ("ID" for short) may be present such as a license plate. The present system is particularly adapted for situations where visual distortions can occur, and utilizes a highly robust method for recognizing the characters of an ID. Multiple character recovery schemes are applied to account for a variety of conditions to ensure high accuracy in identifying the ID. Accuracy is greatly enhanced by taking a comprehensive approach where multiple criteria are taken into consideration before any conclusions are drawn. Special considerations are given to recognizing the ID as a whole and not just the individual characters. <IMAGE></p> |
申请公布号 |
EP0862132(A2) |
申请公布日期 |
1998.09.02 |
申请号 |
EP19980301467 |
申请日期 |
1998.02.27 |
申请人 |
KENT RIDGE DIGITAL LABS (KRDL) |
发明人 |
TIAN, QI;WAN, KONG WAH;LEMAN, KARIANTO;TAN, CHADE MENG;GUO, CHUN BIAO |
分类号 |
G06K9/34;(IPC1-7):G06K9/34 |
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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