METHOD FOR VERIFYING A BARCODE

The invention relates to a method for processing a reference image of a reference barcode having random printing defects, the method comprising the steps of: - recording, in a memory, a greyscale reference image of the reference barcode, - recording an identifier (UID) of the reference barcode in th...

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Bibliographische Detailangaben
Hauptverfasser:	OUDDAN, Mohammed, Amine, PIC, Marc
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BOOK COVERS BOOKBINDING CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PHYSICS PRESENTATION OF DATA PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR RECOGNITION OF DATA RECORD CARRIERS SPECIAL PRINTED MATTER SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method for processing a reference image of a reference barcode having random printing defects, the method comprising the steps of: - recording, in a memory, a greyscale reference image of the reference barcode, - recording an identifier (UID) of the reference barcode in the form of an index in a database. It is essentially characterised in that it further comprises the steps of: - calculating a reference fingerprint of said reference barcode, the fingerprint being a function of the random printing defects, and - recording the reference fingerprint in the database.