title: Optimization of a polarization imaging system for 3D measurements of transparent objects.
abstract: This paper presents a multispectral imaging system for 3D reconstruction of transparent objects based on "shape from polarization" technique. The originality of this work relies on a multispectral active lighting system which enables to cope with the two ambiguities on the zenith angle and azimuth angle. A calibration step allows optimising the polarimetric measurements. Example of a reconstructed transparent object is presented.
authors.affiliation: Université de Bourgogne, Laboratoire d'Electronique, d'Informatique et d'Image Le2i, 12 rue de la fonderie, 71200 Le Creusot, France.mathias.ferraton@u-bourgogne.fr
authors.forename: Mathias
authors.initials: M
authors.lastname: Ferraton
authors.forename: Christophe
authors.initials: C
authors.lastname: Stolz
authors.forename: Fabrice
authors.initials: F
authors.lastname: Mériaudeau
mesh_terms: D000465:Algorithms; D001331:Automation; D002138:Calibration; D004867:Equipment Design; D021621:Imaging, Three-Dimensional / Q000295:instrumentation* / Q000379:methods; D008027:Light; D008859:Microscopy, Polarization / Q000379:methods; D055095:Optics and Photonics; D015203:Reproducibility of Results; D013997:Time Factors