CP1
Freeform Surfaces

1:45 Matching NURBS Surfaces G1 and G2

Louis J. Nachman, Oakland University

2:05 Flexible Surface Control Using NURBS Boundary Gregory Patch

Junji Sone, Toshiba Corporation, Japan and Hiroaki Chiyokura, Keio University, Japan

2:25 Remarks on the GC1-Continuity of Adjacent Rational Bezier Patches

Otto Roschel, Technische Universitat Graz, Austria

2:45 Interactive Modeling of Displacement Surface Features

P.A. van Elsas, Delft University of Technology, The Netherlands

3:05 Hermite Interpolation with Optional Tension Control and Optimal Twist Vectors

Xuefu Wang and Fuhua Frank Cheng, Unversity of Kentucky

3:25 Dual B-Splines, Developables and Binder Surfaces

Josef Hoschek, Technische Universitat Darmstadt, Germany; and Helmut Pottmann, Technische Universitat Wien, Austria

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