Scanning from heating: 3D shape estimation of transparent objects from local surface heating.
Today, with quality becoming increasingly important, each product requires three-dimensional in-line quality control. On the other hand, the 3D reconstruction of transparent objects is a very difficult problem in computer vision due to transparency and specularity of the surface. This paper proposes a new method, called Scanning From Heating (SFH), to determine the surface shape of transparent objects using laser surface heating and thermal imaging. Furthermore, the application to transparent glass is discussed and results on different surface shapes are presented.
Eren
Gonen
G
University of Burgundy, Le2i Laboratory CNRS UMR 5158, 71200 LeCreusot, France. goneneren@su.sabanciuniv.edu
Aubreton
Olivier
O
Meriaudeau
Fabrice
F
Sanchez Secades
L A
LA
Fofi
David
D
Naskali
A Teoman
AT
Truchetet
Frederic
F
Ercil
Aytul
A
D004867:Equipment Design; D006358:Hot Temperature; D007091:Image Processing, Computer-Assisted; D007259:Infrared Rays; D007834:Lasers; D055095:Optics and Photonics; D011786:Quality Control; D011827:Radiation; D013817:Thermography / Q000295:instrumentation* / Q000379:methods; D014466:Ultraviolet Rays