A 3D scanner for transparent glass
Eren, Gönen and Aubreton, Olivier and Meriaudeau, Fabrice and Secades, L. A. Sanchez and Fofi, David and Naskali, Ahmet Teoman and Truchetet, Frederic and Erçil, Aytül (2009) A 3D scanner for transparent glass. In: 15th International Conference on Image Analysis and Processing (ICIAP 2009), Salerno, Italy
Many practical tasks in industry, such as automatic inspection or robot vision, often require the scanning of three-dimensional shapes by use of non-contact techniques. However, few methods have been proposed to measure three-dimensional shapes of transparent objects because of the difficulty of dealing with transparency and specularity of the surface. This paper presents a 3D scanner for transparent glass objects based on Scanning From Heating (SFH), a new method that makes use of local surface heating and thermal imaging.
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