Share Email Print
cover

Proceedings Paper

3D shape extraction of internal and external surfaces of glass objects
Author(s): A. Bajard; O. Aubreton; F. Truchetet
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Three-dimensional (3D) digitization of manufactured objects has been investigated for several years and consequently, many techniques have been proposed. Even if some techniques have been successfully commercialized, most of them assume a diffuse or near diffuse reflectance of the object’s surface, and difficulties remain for the acquisition of “optically non cooperative” surfaces, such as transparent or specular ones. To address such surfaces, we propose a non conventional technique, called “Scanning from Heating” (SfH). In contrast to classical active triangulation techniques that acquire the reflection of visible light, we measure the thermal emission of the heated surface. The aim of this paper is to demonstrate, by using the experimental setup designed for specular (transparent or not) objects, how this method allows reconstruction both of internal and external surfaces of glass objects from a unique measure.

Paper Details

Date Published: 12 March 2013
PDF: 7 pages
Proc. SPIE 8650, Three-Dimensional Image Processing (3DIP) and Applications 2013, 86500X (12 March 2013); doi: 10.1117/12.2012024
Show Author Affiliations
A. Bajard, Lab d'Electronique, Informatique et Image, CNRS, Univ. de Bourgogne (France)
O. Aubreton, Lab d'Electronique, Informatique et Image, CNRS, Univ. de Bourgogne (France)
F. Truchetet, Lab d'Electronique, Informatique et Image, CNRS, Univ. de Bourgogne (France)


Published in SPIE Proceedings Vol. 8650:
Three-Dimensional Image Processing (3DIP) and Applications 2013
Atilla M. Baskurt; Robert Sitnik, Editor(s)

© SPIE. Terms of Use
Back to Top