Wednesday, November 3

CP5
Offsets, Medial Axis, and Voronoi Diagrams

1:45 PM-3:45 PM
Room: Pueblos
Chair: Martin Held, Universität Salzburg, Austria

1:45-2:00 Qualitative and Quantitative Comparison of Offset Surface Approximation Methods
Malgorzata A. Kulczycka, General Motors Corporation; and Louis J. Nachman, Oakland University
2:05-2:20 Pythagorean-normal Surfaces with Planar Lines of Curvature
Michael J. Pratt, Rensselaer Polytechnic Institute and National Institute of Standards and Technology
2:25-2:40 Mathematical Theory and Algorithm of Two-Dimensional Offsets via Medial Axis Transform
Chang Yong Han and Hyeong In Choi, Seoul National University, South Korea; Sung Woo Choi, Korea University, South Korea; Hwan Pyo Moon and Kyeong Hah Roh, Seoul National University, South Korea; and Nam-Sook Wee, Hansung University, South Korea
Cancelled 2:45-3:00 Cubic Minkowski Pythagorean Hodograph Curves
Hyeong In Choi, Chang Yong Han, Hwan Pyo Moon and Kyeong Hah Roh, Seoul National University, South Korea; and Nam-Sook Wee, Hansung University, South Korea
2:45-3:00 4-Dimensional Minkowski Pythagorean Hodograph Curves
Hwan Pyo Moon, Hyeong In Choi, and Doo-Seok Lee, Seoul National University, South Korea
3:05-3:20 Optimizing Constrained Offset and Scaled Polygonal Annuli
Gill Barequet, Technion-Israel Institute of Technology, Israel; Prosenjit Bose, Carleton University, Canada; and Matthew T. Dickerson, Middlebury College
3:25-3:40 On 2-Site Voronoi Diagrams
Gill Barequet, Technion-Israel Institute of Technology, Israel; Matthew T. Dickerson, Middlebury College; and Robert L. Scot Drysdale, Dartmouth College

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Created LMH, 5/18/99; Last Updated MMD, 10/30/99