发明名称 |
METHOD AND APPARATUS FOR THE DETECTION OF DIGITAL WATERMARKS FOR INSTANT CREDENTIAL AUTHENTICATION |
摘要 |
A portable hand-held device for use in authenticating documents includes a camera for capturing images from the document to be authenticated as well as on-board computer-implemented instructions to capture and analyze Digitally Watermarked images and output an indication as to whether the document is authentic or not authentic. |
申请公布号 |
CA2865587(A1) |
申请公布日期 |
2013.09.06 |
申请号 |
CA20132865587 |
申请日期 |
2013.02.26 |
申请人 |
L-1 SECURE CREDENTIALING, INC. |
发明人 |
ECKEL, ROBERT ANDREW;LAZZOUNI, MOHAMED |
分类号 |
G06K9/46;G06K9/00;G06T7/00 |
主分类号 |
G06K9/46 |
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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