3D-from-2D Curve-Skeletons
http://pers.ge.imati.cnr.it/livesu/papers/LGS12/LGS12.html

Models are provided courtesy of the AIM@SHAPE, TOSCA and Princeton repositories.


These curve-skeletons were computed with a combination of algorithms
published in three different scientific papers. If you plan to use this data in 
your work, PLEASE remember to cite the following papers in any resulting publication:

   [1] Reconstructing the Curve-Skeleton of 3D Shapes Using the Visual Hull
       M.Livesu, F.Guggeri, R.Scateni. IEEE TVCG 18 (11), 1891-1901, 2012.

   [2] Extracting curve-skeletons from digital shapes using occluding contours
       M.Livesu, R.Scateni. The Visual Computer 29 (9), 907-916, 2013

   [3] Practical Medial Axis Filtering for Occlusion-Aware Contours
       M.Livesu, R.Scateni. STAG: Smart Tools & Apps for Graphics, 2015
