W S C G ' 9 9

Conference Programme

The WSCG'99 Exhibition
was held on
Wednesday 10, 1999

You can read all abstracts in the HTML form, if delivered by the authors. Full and short communication papers are not generally available if you do not have the original CD ROM.

Full papers were published in conference proceedings, Vol. I - II, pp.1 - 516
Short Communication papers were published in conference proceedings, Vol. III, pp.1 - 146

Skala,V. (Ed.): WSCG'99 - The 7-th International Conference in Central Europe on Computer Graphics, Visualization and Interactive Digital Media'97, Vol.I.-III, Univ.of West Bohemia Press, ISBN 80-7082-490-5, Czech Republic, Plzen, 1999

Invited speakers

M.J.Pratt (USA)

W.Strasser (D)

E. - F.Wolter (D)

Tuesday February 9, 1999

9.00 - 9.20 Room UP 108	Opening Session
9.20 - 10.50 Room UP 108	Keynote speech
	Wolter, E.-F.: Cut Locus and Medial Axis in the Euclidean Space and on Surfaces, Germany

11.10 - 12.30 Room UP 108 Animation & Applications	Chairman: Löffelmann, H. (Austria)
Hong,K.T., Lang,Y.T.: Graph Theoretical Approach to CAD for Analysis of Planar Mechanisms (Hong Kong)	Abstract
Ross,W.A., Bannatyne,M..: Creating a 3D Dimensional Paradigm as a Foundation for Graphics Programs in Higher Education (USA)	Abstract
Es, A., Isler,V.: Three Dimensional Computer Animation for Presenting Weather Forecast (Turkey)	Abstract
Tate,S.J., Jared,G.E.M., Swift,K.G.: Geometric Reasoning in Support of Assembly-Oriented CAD (U.K.)	Abstract

11.10 - 12.30 Room UP 104 Virtual Reality & Interaction	Chairman: Zára, J. (Czech Rep.)
Bimber,O.: Gesture Controlled Object Interaction: A Virtual Table Case-Study (Germany)	Abstract
Krenek,A., Cernohorský,M., Kabelác,Z.: Haptic Visualization of Molecular Data (Czech Republic)	Abstract
Pope,J., Chalmers,A.: Multi-Sensory Rendering: Combining Graphics and Acoustics (U.K.)	Abstract
Sanza,C., Destruel,C., Duthen,Y.: Learning in Real-time Environment Based on Classifiers System (France)	Abstract

13.20 - 15.00 Room UP 108 Computer Vision & Image Processing	Chairman: Pelikán,J. (Czech Rep.)
Abram,F., Sander,P.T.: Shape Memory for Closed Active Contour (France)	Abstract
Capek,K.: Optimisation Strategies Applied to Global Similarity Based Image Registration Methods (CR)	Abstract
Company,P., Gomis,J.M., Contero,M.: Geometrical Reconstruction from Single Line Drawings Using Optimisation-Based Approaches (Spain)	Abstract
Halír,R.: An Automatic Estimation of the Axis of Rotation of Fragments of Archaeological Pottery: A Multi-Step Model-Based Approach (CR)	Abstract
Ock,S.-Y.,Park,H.C., Cho,H.-G.: Word Location Techniques for Text/Graphics Mixed Images Using 3-Dimensional Graph Model (Korea)	Abstract

13.20 - 15.20 Room UP 104 Visualization	Chairman: Kuchar,O. (Canada)
Carmo,M.B., Cunha,J.D., Claudio,A.P.: Visualization of Geometrical and Non-geometrical Data (Portugal)	Abstract
Demetrescu,C., Finocchi,I.: A General-Purpose Logic-Based Visualization Framework (Italy)	Abstract
Hipke,C.A., Schuierer,S.: VEGA - A User Centered Approach to the Distributed Visualization of Geometric Algorithms (Germany)	Abstract
Felkel,P., Janácek,J.: Comparison of Two Methods for Reconstruction of 3D Objects from Contours (Czech Republic)	Abstract
Prevost,S., Lucas,L.: An Integrated and Efficient Voxel-based Rendering System: From Discrete Skeleton Shape Descriptor to Implicit Surface Visualization (France)	Abstract
Sanna,A., Montrucchio,B., Arina,,R., Massasso,L.: A 3D Fluid-Flow Visualizer for Entry Level Computers (Italy)	Abstract

17.00 City Hall - short meeting with the Mayor of the Plzen City - full papers authors only

Wednesday February 10, 1999

8.30 - 10.10 Room UP 108 Fundamental Algorithms	Chairman: Zára,J. (Czech Rep.)
Bayik,T., Akhan,M.B.: 3D Object Database Simplification Using a Vertex Clustering Algorithm (U.K.)	Abstract
James,A., Day,A.M.: WEB Clustering: A New Approach to Space Partitioning (U.K.)	Abstract
Kim,S.-S., Kim,Y.-S., Cho,M.-G., Cho,H.-G.: A Geometric Compression Algorithm for Massive Terrain Data Using Delaunay Triangulation (Korea)	Abstract
Sato,H., Onozawa,A., Kitazawa,H.: Mesh Surface Simplification Based on Constrained Energy (Japan)	Abstract
Lincke,C., Wüthrich,C.A., Guitton,P.: An Exact Weaving Rasterization Algorithm For Digital Planes (Germany)	Abstract

8.30 - 10.10 Room UP 104 Morphing & Warping	Chairman: Sochor,J. (Czech Rep)
Alexa,M., Müller,W.: The Morphing Space (Germany)	Abstract
Heidrich,W., Schirmacher,H., Kück,H., Seidel,H.-P.: A Warping-based Refinement of Lumigraphs (Germany)	Abstract
Xinxiao,L., Zheng,N..: A New Method for Image-based Representation and Fast Rendering of the 3D Object or Scene (P. R. China)	Abstract
Csebfalvi,B., König,A., Gröller,E.: Fast Maximum Intensity Projection using Binary Shear-Warp Factorization (Hungary, Austria)	Abstract
Volino,P., Thalmann,N.M.: Fast Geometrical Wrinkles on Animated Surfaces (Switzerland)	Abstract

10.30 - 12.00 Room UP 108	Keynote speech
	Strasser, W.: Handling Large Data Sets, Germany

16.00 - 17.00 Room UP 104 Computer Animation Festival - part of the WSCG Exhibition

Brewery museum - first group at 16.00, second group at 17.00 at the Brewery museum gate (7 mins. From the Central hotel) according to a list - it was necessary to subscribe it, if interested in the visit.

Thursday February 11, 1999

9.00 - 10.40 Room UP108 Computational Geometry	Chairman: Kolingerová,I.(Czech Rep.)
Nechvíle,K.,Tobola,P.: Local Approach to Dynamic Visibility in the Plane (Czech Republic)	Abstract
Feito,F.R., Rivero,M., Rueda,A.: Boolean Representation of General Planar Polygons (Spain)	Abstract
Marques,N., Bernardo,J., Capela,P.: Heuristic Reasoning for the 2D Containment Problem (Portugal)	Abstract
Zulkifli,A.H., Meeran,S.: Decomposition and Recognition of Non-orthogonal Interacting Features Using a SOFM Neural Network (U.K.)	Abstract
Tobola,P., Nechvíle,K.: Linear BSP Tree in the Plane for Set of Segments with Low Directional Density (Czech Republic)	Abstract

9.00 - 10.40 Room UP 104 Global Illumination	Chairman: Bekaert,P.(Belgium)
Mastal,H., Tobler,R.F., Purgathofer,W.: Radiosity-Calculations for Rotational Surfaces (Austria)	Abstract
Pietrek,G., Peter,I., : Adaptive Wavelet Densities for Monte Carlo Ray Tracing (Germany)	Abstract
Suykens,F., Willems,Y.D.: Combining Bidirectional Path Tracing and Multipass Rendering (Belgium)	Abstract
Szirmay-Kalos,L., Dornbach,P., Purgathofer,W.: On the Start-up Bias Problem of Metropolis Sampling (Hungary, Austria)	Abstract
Aveneau,L., Meriaux,M.: Rendering Polygonal Scenes with Diffraction Account (France)	Abstract

11.00 - 12.20 Room UP 108 Virtual Reality & Interaction	Chairman: Sbert,M. (Spain)
Bimber,O.: Continuous 6DOF Gesture Recogniton: A Fuzzy Logic Approach (Germany)	Abstract
Sepúlveda,T., Martinho,C., Proenca,J., Gomes,M.R.: Emotional Characters in Virtual Environments (Portugal)	Abstract
Schöffel,F.: Adding Realtime Shadow Feedback to Globally Illuminated Interactive Virtual Environments (Germany)	Abstract
Aubel,A., Boulic,R., Thalmann,D.: Lowering the Cost of Virtual Human Rendering with Structured Animated Impostors (Switzerland)	Abstract

11.00 - 12.20 Room UP 104 Animation	Chairman: Szirmay-Kalos,L.(Hungary)
Kuchar,O.A., Scrimger,J.N.: Animating Human Finger Movements: A Feedforward Neural Network Applied to Artificial Tendons (Canada)	Abstract
Polichroniadis,T., Dodgson,N.: Motion Blending Using a Classifier System (U.K.)	Abstract
Remion,Y., Nourrit,J.-M., Gillard,D.: Dynamic Animation of Spline Like Objects (France)	Abstract
Zou,L., Zhang,J.J., Comninos,P.: Cloth Deformation Modelling Using a Plate Bending Model (U.K.)	Abstract

13.00 - 14.40 Room UP 108 Surface Meshing & Modelling	Chairman: Csebvalvi,B. (Hungary)
Gonzato,J.-C., Saëc,B.L.: On Modeling and Rendering Ocean Scenes -Diffraction, Surface Tracking and Illumination (France)	Abstract
Hussein,H.K., Hassanien,A.E., Nakajima,M: Graph Grammar Algebraic Approach for Generating Fractal Patterns (Japan)	Abstract
Löfellmann,H., Theussl,T., König,A., Gröller,E.: SMURF - A Smart SURFace Model for Advanced Visualization Techniques (Austria)	Abstract
Murta,A., Miller,J.: Modelling and Rendering Liquids in Motion (U.K.)	Abstract
Rigaudiere,D., Gesquiere,G., Faudot,D.: New Implicit Primitives Used in Reconstruction by Skeletons (France)	Abstract

13.00 - 14.20 Room UP 104 Computer Aided Geometric Design	Chairman: Pratt, M.J. (USA)
Bonnefoi,P.F.,Plemenos,D.: Object Oriented Constraint Satisfaction for Hierarchical Declarative Scene Modeling (France)	Abstract
Jung,J.-P., Leinen,S.: Comparison of 2D and 3D Objects for Parts Reuse (France)	Abstract
Kiciak,P.: Trigonometric Splines and Geometric Continuity of Surfaces (Poland)	Abstract
Kuzo,P., Mace,P.: Correction of a Freehand Sketch for 3D Reconstruction (France)	Abstract

15.00 - 16.30 Room UP 108	Keynote speech
	Pratt,J.M.: Implicit Surfaces for CAD and Computer Graphics, Rensselaer Polytechnic Institute Troy, NY, USA

16.40 - 19.00 Room UP 108 Computer Animation Festival & Video submissions

20.00 Conference dinner

Friday February 12, 1999

9.00 - 10.40 Room UP 108 Global Illumination	Chairman: Peroche,B.(France)
Szirmay-Kalos,L., Purgathofer,W.: Analysis of the Quasi-Monte Carlo Integration of the Rendering Equation (Hungary, Austria)	Abstract
de Miras,J.R., Feito,F.R.: Mathematical Free-form Solid Modelling Based on Extended Simplicial Chains (Spain)	Abstract
Duckstein,F., Kolla,R.: Ray Tracing of Parametric Surfaces Based on Adaptive Simplicial Complexes (Germany)	Abstract
Bekaert,P., Cools,R., Willems,Y.D.: An Empirical Comparison of Monte Carlo Radiosity Algorithms (Belgium)	Abstract
Prikryl,J., Purgathofer,W.: Perceptually-Driven Termination for Stochastic Radiosity (Austria)	Abstract

9.00 - 10.40 Room UP 104 Constraint Motion & Simulation	Chairman: Wüthrich,C.(Germany)
Abram,F., Sander,P.T.: Deformable Elastic 2-D Objects (France)	Abstract
Arques,D., Felgines,E., Michelin,S., Zampieri,K.: Thermal Convection in Turbulent Flow, Image Synthesis and Heat Animation (France)	Abstract
Eckstein,J., Schömer,E.: Dynamic Collision Detection in Virtual Reality Applications (Germany)	Abstract
Madi,M.,Walton,D.J.: 3D Point Location for Special Feature Preservation During Surface Smoothing (Canada)	Abstract
Scarlatos,L.L.: Puzzle Piece Topology: Detecting Arrangements in Smart Objects Interfaces (USA)	Abstract

10.40 - 11.00 UP 108 Closing session

Last update: 23/07/99 17:36

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W S C G ' 9 9

Conference Programme

The WSCG'99 Exhibition was held on Wednesday 10, 1999

Invited speakers

The WSCG'99 Exhibition
was held on
Wednesday 10, 1999