METHOD FOR THE SURFACE INSPECTION OF LONG PRODUCTS AND APPARATUS SUITABLE FOR CARRYING OUT SUCH A METHOD

Disclosed are a method and apparatus for the surface inspection and detection of defects of long products by means of a combination of images of the same region of the long product. The images are taken under different lighting condition in order to reconstruct the shape of the surface and thus obta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MOROLI, Valerio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Disclosed are a method and apparatus for the surface inspection and detection of defects of long products by means of a combination of images of the same region of the long product. The images are taken under different lighting condition in order to reconstruct the shape of the surface and thus obtain information on the presence of defects.