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发明名称
Document authentication using template matching with fast masked normalized cross-correlation
摘要
申请公布号
AU2007276963(B2)
申请公布日期
2011.03.24
申请号
AU20070276963
申请日期
2007.07.03
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
YIWU LEI
分类号
G06K9/00;H04N1/387
主分类号
G06K9/00
代理机构
代理人
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