Title
3D shape extraction of internal and external surfaces of glass objects
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.
Year
DOI
Venue
2013
10.1117/12.2012024
Proceedings of SPIE
Keywords
Field
DocType
3D digitization,infrared,specular surfaces,transparent surfaces
Specular reflection,Optics,Diffuse reflection,Triangulation (social science),Thermal emission,Visible spectrum,Diffuse reflectance infrared fourier transform,Optoelectronics,Physics
Conference
Volume
ISSN
Citations 
8650
0277-786X
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
alban bajard120.74
Olivier Aubreton2175.74
Frédéric Truchetet312118.97