COLLATION DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND COLLATION METHOD

COLLATION DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND COLLATION METHOD

A collation device includes a processor configured to, by executing a program: (a) acquire a photographed image including a collation area provided on a printing substrate having unevenness, (b) simultaneously execute smoothing processing and shading difference enhancement processing on the photogra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SATO, Ken, YAMAMOTO, Shigeru, OSHIMA, Minoru, MOTOSUGI, Yukari
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:A collation device includes a processor configured to, by executing a program: (a) acquire a photographed image including a collation area provided on a printing substrate having unevenness, (b) simultaneously execute smoothing processing and shading difference enhancement processing on the photographed image, and (c) detect the collation area based on an image obtained by simultaneously executing the smoothing processing and the shading difference enhancement processing.