Eurographics 1991

Invited Paper: The UNISURF System - Origin, Development, Applications (P. Bezier). Scientific Visualization: Continuation Methods for Approximating Isovalued Complex Surfaces (C. Zahlten, H. Jurgens). Combining Volume Rendering with Line and Surface Rendering (M. Fruhauf). System Development: FACES: Facial Animation, Construction and Editing System (M. Patel, P.J. Willis). A Testbed for Architectural Modeling (R. Hall, M. Bussan, P. Georgiades, D.P. Greenberg). Construction Techniques of Graphic, Direct-Manipulation User Interfaces (W. Pree, G. Pomberger, H. Sikora). Ray Tracing: A DDA Octree Traversal Algorithm for Ray Tracing (K. Sung). Sampling and Anti-Aliasing of Discrete 3-D Volume Density Textures (G. Sakas, M. Gerth). Using Temporal and Spatial Coherence for Accelerating the Calculation of Animation Sequences (E. Groller, W. Purgathofer). Solid Modeling: Validity Issues for Modular Boundary Models (E. Bruzzone, L. De Floriani). Constructive Cubes: CSG Evaluation for Display Using Discrete 3-D Scalar Data Sets (D.E. Breen). Configurable Representations in Feature-Based Modeling (B. Falcidieno, F. Giannini, C. Porzia, M. Spagnuolo). Sampling Techniques: Refinement Criteria for Adaptive Stochastic Ray Tracing of Textures (T. van Walsum, P.R. van Nieuwenhuizen, F.W. Jansen). Low Sampling Densities Using a Psychovisual Approach (C. Bouville, P. Tellier, K. Bouatouch). Discrepancy as a Quality Measure for Sample Distributions (P. Shirley). User Interfaces: Declarative Graphics and Dynamic Interaction (C.W. Johnson, M.D. Harrison). Liberation from Flatland: 3D Interaction Based on the Desktop Bat (M. Slater, A. Davison). A Constraint-Based UIMS Using Graph Unification (J.F. Samuel). Display Algorithms: Shading with Area Light Sources (T. Tanaka, T. Takahashi). Interrogation of Offsets of Polynomial Surface Patches (M.-E. Vafiadou, N.M. Patrikalakis). An Algorithm of Hidden Surface Removal Based on Frame to Frame Coherence (D. Tost). Publishing and Multimedia: Constructive Page Description Opening Up the Prepress World (V. Samara, H.-P. Wiedling). Integrating Inheritance and Composition in an Objective Presentation Model for Multiple Media (R. Took). MOVE-X: A System for Combining Video Films and Computer Animation (G. Ertl, H. Muller-Seelich, B. Tabatabai). Invited Paper: Growing Complex Shapes from Simple Forms (A.S. Glassner). Surface Reconstruction: Geometric Modeling from Range Image Data (F. Schmitt, X. Chen, W.-H. Du). Serial Cuttings Matching: An Application to Muscle Fiber Characterization (P. Buche, J. Camillerapp). Graphics Standards: A Symmetrical Input/Output Model (N.V. Carlsen, N.J. Christensen). Interactive Conformance Testing for PHIGS (J.V. Cugini). Invited Paper: Why is Everyone so 3D Blind? (R. Parslow). Fundamental Algorithms: Fast Rendering of General Ellipses (D.W. Fellner, C. Helmberg). Tesselation of Curved Surfaces Under Highly Varying Transformations (S.S. Abi-Ezzi, L.A. Shirman).