发明名称 |
Apparatus and method for analysing a security document |
摘要 |
We provide an apparatus and method for analysing a security document. An x-ray source is adapted to illuminate at least one inspection region of the security document when located at an inspection position. An x-ray detector adapted to receive x-rays from the at least one inspection region of the document and to generate a corresponding detector response. A processor analysis the detector response and generates an output signal indicative of the structure of the document in the at least one inspection region.
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申请公布号 |
US8472676(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20070451766 |
申请日期 |
2007.06.06 |
申请人 |
BLAIR RONALD BRUCE;GRET ALEXANDRE;DE LA RUE INTERNATIONAL LIMITED |
发明人 |
BLAIR RONALD BRUCE;GRET ALEXANDRE |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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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