In this study a series of procedures were implemented to compare acquired surfaces with the nominal data or to directly compare different scanned surfaces. In particular a morphological evaluation algorithm based on the extended Gaussian curvature (EGC) and a method to compare features based on aggregate normal orientation are presented. To perform the comparison between the features a simple procedure for segmentation was developed. The main characteristic of the two methods is a robust behavior referring to the scan orientation. The procedures were implemented as software modules in a graphic environment.

Geometrical inspection of designed and acquired surfaces / Orazi, Leonardo; G., Tani. - In: THE INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. - ISSN 1433-3015. - STAMPA. - 34:(2007), pp. 149-155. [10.1007/s00170-006-0587-2]

Geometrical inspection of designed and acquired surfaces

ORAZI, Leonardo;
2007

Abstract

In this study a series of procedures were implemented to compare acquired surfaces with the nominal data or to directly compare different scanned surfaces. In particular a morphological evaluation algorithm based on the extended Gaussian curvature (EGC) and a method to compare features based on aggregate normal orientation are presented. To perform the comparison between the features a simple procedure for segmentation was developed. The main characteristic of the two methods is a robust behavior referring to the scan orientation. The procedures were implemented as software modules in a graphic environment.
2007
34
149
155
Geometrical inspection of designed and acquired surfaces / Orazi, Leonardo; G., Tani. - In: THE INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY. - ISSN 1433-3015. - STAMPA. - 34:(2007), pp. 149-155. [10.1007/s00170-006-0587-2]
Orazi, Leonardo; G., Tani
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/585651
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