Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brett A. Bradley0
Date of Patent
February 5, 2019
0Patent Application Number
157048330
Date Filed
September 14, 2017
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Various image processing arrangements are detailed for detecting mis-marking of product packaging artwork with two conflicting steganographically-encoded product identifiers. Some embodiments concern detection in a pre-press or test-print quality assurance stage. Others concern detection post-press. All help serve to assure accurate product identification by point of sale scanners. A great number of other features and arrangements are also detailed.
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