Michael Hofer Boris Odehnal Helmut Pottmann Tibor Steiner Johannes Wallner 3D Shape Recognition and Reconstruction Based on Line Element Geometry. 1532-1538 2005 conf/iccv/2005 ICCV http://doi.ieeecomputersociety.org/10.1109/ICCV.2005.2 db/conf/iccv/iccv2005-2.html#HoferOPSW05