Invention Grant
- Patent Title: System for detecting reorigination of barcodes
- Patent Title (中): 用于检测条形码重新定位的系统
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Application No.: US13864501Application Date: 2013-04-17
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Publication No.: US08931697B2Publication Date: 2015-01-13
- Inventor: Thomas D. Pawlik , Myra T. Olm
- Applicant: Thomas D. Pawlik , Myra T. Olm
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Nelson Adrian Blish
- Main IPC: G06K5/00
- IPC: G06K5/00
Abstract:
A system for detecting reproduction of barcodes (12) includes providing a barcode which contains data; providing a copy-evident background (14); capturing an image of the barcode and the copy-evident background; locating and decoding the barcode; detecting copy introduced changes in the copy-evident background; and authenticating the barcode if the copy-evident background has not been copied.
Public/Granted literature
- US20140312116A1 SYSTEM FOR DETECTING REORIGINATION OF BARCODES Public/Granted day:2014-10-23
Information query
