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EnglishIn 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 nor- mal orientation are presented. To perform the comparing feature method a simple procedure for segmentation was developed. The main characteristic of the two methods is robust behaviour referring to the scan orientation. The procedures were implemented as software modules in a graphic environment.
| Titolo: | A PROCEDURE FOR FREE FORM SURFACE VALIDATION | |
| Autore/i: | ORAZI, LEONARDO; TANI, GIOVANNI | |
| Autore/i Unibo: | ||
| Anno: | 2006 | |
| Rivista: | ||
| 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 nor- mal orientation are presented. To perform the comparing feature method a simple procedure for segmentation was developed. The main characteristic of the two methods is robust behaviour referring to the scan orientation. The procedures were implemented as software modules in a graphic environment. | |
| Data prodotto definitivo in UGOV: | 2007-02-22 09:30:44 | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
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