Geometric Modelling

Invited Papers.- Degeneracy and Instability in Geometric Computation.- Industry Application of Geometric Modeling Technology — Major Future Issues and Some Challenges.- Keynote Papers.- Medial Axis Transform (MAT) of General 2D Shapes and 3D Polyhedra for Engineering Applications.- Designing with Parametric CAD: Classification and Comparison of Construction Techniques.- Semantic and Multiple-view Feature Modelling: Towards More Meaningful Product Modelling.- C-Space Approach to Tool-Path Generation for Sculptured Surface Machining.- User Interfaces for Geometric Modeling.- Required Features of CAD System as a Real Design Tool.- Geometric Modelling: Lessons Learned from the ‘STEP’ Standard.- Feature and New Approaches in Geometric Modelling.- Feature Management with Multiple Views Based on Convexity Properties of Shape Region.- Evolution of Interaction in Physically-Based Modelling.- Constraint Representation and Reduction based on Lie Algebra in Assembly Model.- Solid Modelling.- Robust Boolean Set Operation by Symbol Processing of Topology.- Solid Modeling Using Boundary Integral Equations.- Density Spatial Model for Computer Aided Industrial Design.- Free-Form Surface Modelling.- Streamline Modeling: Designing Free-Form Surfaces by Blending Tangent Vectors.- The Bernstein-Bezier Surface on the Simplex.- An Automatic Offsetting Method of Composite Surfaces.- Fillet Operations with Recursive Subdivision Surfaces.- Intersection Calculation.- Surface-Surface Intersection with Critical Point Detection Based on Bézier Normal Vector Surfaces.- A Sweep Line Algorithm for Polygonal Chain Intersection and its Applications.- Mesh Modelling and Reverse Engineering.- Subdivision-based Mesh Refinement for Rapid Prototyping.- Reverse Engineering of 3D Models based on ImageProcessing and 3D Scanning Techniques.- Method to Generate Freeform Surfaces from Idea-Sketch and Three Dimensional Data.