Generating Smooth Surfaces with Bicubic Splines over Triangular Meshes: Toward Automatic Model Building from Unorganized 3D Points.

Toshio Ueshiba Gerhard Roth Generating Smooth Surfaces with Bicubic Splines over Triangular Meshes: Toward Automatic Model Building from Unorganized 3D Points. 302-311 1999 conf/3dim/1999 3DIM http://csdl.computer.org/comp/proceedings/3dim/1999/0062/00/00620302abs.htm db/conf/3dim/3dim1999.html#UeshibaR99