Object authentication using a portable digital image...

Details Object authentication using a portable digital image... Object authentication using a portable digital image...

G - Physics

06

K

G06K 9/78 (2006.01) G06K 9/20 (2006.01) G06T 9/00 (2006.01) G07D 7/12 (2006.01) H04L 12/00 (2006.01)

Patent

CA 2628769

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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