Method and system for overprinting a first digital image over a pre-printed second image

Method and system for overprinting a first digital image over a pre-printed second image

A method of adaptive overprinting of a first digital image over a pre-printed second image comprising at least one feature, the method comprising: capturing an image of a substrate pre-printed with said second image and with at least one registration mark; automatically computing: one or more offset...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GRINBERG ELI, BAR KOBI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method of adaptive overprinting of a first digital image over a pre-printed second image comprising at least one feature, the method comprising: capturing an image of a substrate pre-printed with said second image and with at least one registration mark; automatically computing: one or more offsets from intended pre-determined properties of the at least one registration mark; and one or more compensation adjustment values to be applied to properties of the at least one feature, based on said one or more computed offsets; applying said computed one or more compensation adjustment values to said first digital image to create a corrected digital image; and printing said corrected digital image over said second image.