Patent №
US 9,718,296
Granted
2017-08-01
Filed 2015
Owner
DIGIMARC CORPORATION
Lab
—
AI components
2
vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14805122
The present disclosure relates generally to physical object authentication. In some embodiments, methods and apparatus relate to physical object authentication through comparison of randomly or pseudo-randomly occurring features with expected features. In some cases digital watermark or other indicia is used to convey the expected features. Of course, other combinations, embodiments and features are disclosed.
VisionAI hardwareG07D 7/004B41M 3/10B42D 25/00B42D 25/23B42D 25/328B42D 25/333G06T 1/0021G06T 1/0028+8 more
AI classification
Vision1.00
AI hardware0.97
Knowledge representation0.03
Natural language0.01
Evolutionary computation0.00
Machine learning0.00
Speech0.00
Planning0.00
Ownership
DIGIMARC CORPORATION
assignment · 473140531
From the same owner
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