Seung Man Kim Jongeun Cha Jeha Ryu Kwan-Heng Lee Depth Video Enhancement for Haptic Interaction Using a Smooth Surface Reconstruction. 37-44 2006 89-D IEICE Transactions 1 http://dx.doi.org/10.1093/ietisy/e89-d.1.37 db/journals/ieicet/ieicet89d.html#KimCRL06