发明名称 |
Object Authentication Using a Portable Digital Image Acquisition Device |
摘要 |
A method is provided for determining whether a test object is an authentic object having an authentication image applied to an authentication image area thereof. The method comprises positioning and orienting a portable image acquisition device for selectively viewing and capturing a magnified image of a target surface area of the test object. The target surface area corresponds to the authentication image area of an authentic object. The method further comprises capturing a magnified digital image of the target surface area using the image capture acquisition device. The captured digital image is then processed to obtain a processed digital image and an authentication result is determined based on whether the processed digital image meets predetermined authentication criteria.
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申请公布号 |
US2008267514(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20080029108 |
申请日期 |
2008.02.11 |
申请人 |
ALASIA ALFRED V;ALASIA ALFRED J;ALASIA THOMAS C;CVETKOVIC SLOBODAN |
发明人 |
ALASIA ALFRED V.;ALASIA ALFRED J.;ALASIA THOMAS C.;CVETKOVIC SLOBODAN |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
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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