IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND INSPECTION APPARATUS

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND INSPECTION APPARATUS

An image processing unit including: a pad region extraction unit that executes pad region extraction processing of extracting a substantially rectangular pad region surrounding a plurality of pads from an image of an inspection target object; an imaginary straight line setting unit that executes ima...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Akasaka, Kenichi, Matsukawa, Toshihide, Nakamura, Hironori, Tsujimoto, Masayuki
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:An image processing unit including: a pad region extraction unit that executes pad region extraction processing of extracting a substantially rectangular pad region surrounding a plurality of pads from an image of an inspection target object; an imaginary straight line setting unit that executes imaginary straight line setting processing of setting an imaginary first straight line parallel to a side extending in an X direction of the pad region and setting an imaginary second straight line parallel to a side extending in a Y direction of the pad; and a reference point setting unit that executes reference point setting processing of setting an intersection between the first straight line and the second straight line as the reference point.