Digital image halftone conversion with selective enhancement

Digital image halftone conversion with selective enhancement

A method includes receiving a first image as a continuous tone image; screening the image to render a second image as a (Halftone Image) HTI; selecting an area of the first image for enhancement; and iteratively processing the selected area of the first image to render a third image as a multibit HT...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STANICH, MIKEL J, CHANDU, KARTHEEK
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method includes receiving a first image as a continuous tone image; screening the image to render a second image as a (Halftone Image) HTI; selecting an area of the first image for enhancement; and iteratively processing the selected area of the first image to render a third image as a multibit HTI.