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发明名称
AUTOMATICALLY EXTRACTING GRAPHICAL BAR CODES
摘要
申请公布号
EP1402458(A1)
申请公布日期
2004.03.31
申请号
EP20020726969
申请日期
2002.06.03
申请人
HEWLETT-PACKARD COMPANY
发明人
YEN, JONATHAN;SHAKED, DORON;LEVY, AVI;KESHET, RENATO
分类号
G06T1/00;G06K7/10;G06K7/14;G06T5/40;G06T7/00;G06T7/60;H04N1/387;(IPC1-7):G06K7/10;G06K19/06
主分类号
G06T1/00
代理机构
代理人
主权项
地址
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