Kiriakos N. Kutulakos Eron Steger A Theory of Refractive and Specular 3D Shape by Light-Path Triangulation. 1448-1455 2005 conf/iccv/2005 ICCV http://doi.ieeecomputersociety.org/10.1109/ICCV.2005.26 db/conf/iccv/iccv2005-2.html#KutulakosS05