| REGISTRATION |
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| Monday 17:00 - 21:00 Plzen, Hotel
CENTRAL |
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FULL PAPERS
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| Tuesday February 6, 2001 |
Page |
| Room UP108 9:00 - 9:15 Opening
session |
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| Room UP108 9:20 - 10:20 Keynote
speech |
Chair: V.Skala |
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| Ioannis Kakadiaris: Using
Vision for Animating Virtual Humans, University of Houston, Houston, USA Abstract |
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Visualization
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| Room UP108 10:40 - 12:00 |
Chair: D.Nadeau |
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| Carvalho,E.S.,
Teixeira,J.C.: An Application Model for Visualization of
Natural Resources Management (Portugal) |
1 |
| Cossu,R.:
Colored Visualisation for Numerical Modelling (Italy) |
9 |
| Čapek,M.,
Wegenkittl,R., König,A., Jaschke,W., Sweeney,R.,
Bale,R.: Multimodal Medical Volume Registration Based on
Spherical Markers (Austria) |
17 |
Frisch,N.,
Rose,D., Sommer,O., Ertl,T.: Pre-processing of Car
Geometry Data for Crash Simulation and Visualization (Germany)
Additional files: DistanceMap.mpeg
(4.8 MB), SpotWeldsNAdhesives.mpeg
(12MB) |
25 |
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Virtual Reality
& VR Interaction
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| Room UP104 10:40 - 12:00 |
Chair: P.Vuorimaa |
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| Elcacho,C.,
Dingel,T., Klein,R.: Object-Centered Navigation in
Virtual Construction Applications (Germany) |
33 |
| Li,N.,
Huang,Z.: Tour Into the Picture Revisited (Singapore) |
41 |
| Meister,M.,
Wüthrich,Ch.A.: On Synchronized Simulation in a
Distributed Virtual Environment (Germany) |
49 |
| Warken,T.,
Schrömer,E.: Rolling Rigid Bodies (Germany) |
57 |
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| LUNCH 12:00 - 13:00 |
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Pattern
Recognition
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| Room UP108 13:00 - 14:20 |
Chair: : E.Bengtsson |
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| Bottino,A.,
Laurentini,A., Scalabrin,S.: Quantitavely Comparing
Virtual and Real Draping of Clothes (Italy) |
63 |
| Feitosa,R.Q.,
Mota,G., Paciornik,S.: An Alternative Approach for
Pattern Detection Applied to Materials Characterization (Brazil) |
71 |
| Romano,R.,
Vitulano,D.: A Multichannel Variational Model for Robust
Image Segmentation under Noise (Italy) |
79 |
| Santos,R.V.,
Vellasco,M.R., Feitosa,R.Q., Simoes,M., Tanscheit,R.: An
Application of Combined Neural Networks to Remotely
Sensed Images (Brazil) |
87 |
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Surface Meshing
& Modelling
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| Room UP104 13:00 - 14:20 |
Chair: J.Sochor |
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| Vanco,M.,
Brunnett,G.: Consistent Orientation of Segmented Models
Recovered from Digitized Data (Germany) |
93 |
| Pedrini,H.:
An Improved Refinement and Decimation Method for Adaptive
Terrain Surface Approximation (Brazil) |
103 |
| Ruiz,O.E.,
Carlos,A., Cadavid,M.: PL-Geodesics on PL-Continuous
Partial Meshes (Colombia) |
110 |
| Savva,A.,
Clapworthy,G.J.: The Relationship Between RATS-splines
and the Catmull and Clark B-splines (Cyprus, U.K.) |
118 |
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Visualization
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| Room UP108 14:40 - 16:00 |
Chair: S.Cunningham |
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| Hladůvka,J.,
König,A., Gröller,E.: Exploiting Eigenvalues of the
Hessian Matrix for Volume Decimation (Austria) |
124 |
| Kobras,D.,
Weiskopf,D., Ruder,H.: Image Based Rendering and General
Relativity (Germany) |
130 |
| Sanna,A.,
Montrucchio,B.,Montuschi,P.: B2LIC: An Algorithm for
Mapping Two Scalar Values on Texture-Based
Representations of Vector Fields (Italy) |
138 |
Satherley,R.A.,
Jones,M.W.: Hypertexturing Complex Volume Objects (U.K.)
Additional files: Hairlineclip-video(760KB),
Melt1-video(195KB),
Melt2-video(197KB) |
146 |
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| Room UP104 14:40 - 16:00 |
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SHORT PAPER
PRESENTATIONS
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| 16:45 - Breefing with the Lord
Mayor of the City of Plzen - City Hall (for invited only) |
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Wednesday
February 7, 2001
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WWW
Technologies & Hypermedia
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| Room UP108 9:00 - 10:20 |
Chair: J.ára |
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| Alexa,M.,
Berner,U., Hellenschmidt,M., Rieger,T.: An Animation
System for User interface Agents (Germany) |
154 |
| Feustel,B.,
Schmidt,T.C., Marpe,D., Palkow,M., Cycon,H.L.: Compound
Media Straming in Time (Germany) |
161 |
| Morales,C.R.:
Development of an XML Web Based Motion Capture Data
Warehousing and Translation System for Collaborative
Animation Projects (USA) |
168 |
| Vierinen,J.,
Vuorimaa,P.: A Browser User Interface for Digital
Television (Finland) |
174 |
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Computer Vision
& Image Processing
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| Room UP104 9:00 - 10:20 |
Chair: I.A.Kakadiaris |
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| Economopoulos,A.,
Martakos,D.: Component-Based Architectures for Computer
Vision Systems (Greece) |
182 |
| Harrison,P.:
A Non-Hierarchical Procedure for Re-Synthesis of Complex
Textures (Australia) |
190 |
| Kauff,P.,
Brandenburg,N., Karl,M., Schreer,O.: Fast Hybrid Block-
and Pixel- Recursive Disparity Analysis for Real-Time
Applications in Immersive Tele-Conference Scenarios (Germany) |
198 |
| Labrosse,F.,
Willis,P.: Towards Continuous Image Representations (U.K.) |
206 |
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Computer Aided
Geometric Design & Computational Geometry
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| Room UP108 10:40 - 12:00 |
Chair: A.Tokuta |
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| Noser,H.,
Rudolph,S., Stucki,P.: Physics-Enhanced L-Systems (Switzerland,Germany) |
214 |
| Podgorelec,D.,
alik,B.: A Geometric Constraint Solver with
Decomposable Constraint Set (Slovenia) |
222 |
| Bottino,A.,
Cavallero,L., Laurentini,A.: Interactive Reconstruction
of 3-D Objects from Silhouettes (Italy) |
230 |
| Tobola,P.,
Nechvile,K.: Linear BSP Trees for Sets of Hyperrectangles
with Low Directional Density (Czech Republic) |
237 |
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Animation
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| Room UP104 10:40 - 12:00 |
Chair: R.Mollá |
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| Hanna,J.R.P.,
Millar,R.J., Johnston,W.M.: Examining the Generality of a
Behavioural Animation Framework (U.K.) |
245 |
| Nocent,O.,
Nourrit,J.-M., Remion,Y.: Towards Mechanical Level of
Detail for Knitwear Simulation (France) |
252 |
Tiddeman,B.,
Perrett,D.:Moving Facial Image Transformations Based on
Static 2D Prototypes (UK)
Additional files: R186-Fig5.AVI(886KB),
R186-Fig4.AVI(367KB),
R186-Fig6.AVI(2,3MB),
Original
pictures (11MB) |
260 |
| Zakaria,M.N.:
Interactive Evolutionary Approach to Character Animation
(Malaysia) |
267 |
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12:00 - 12:05
WSCG'2001 attendees photo - place close to the Conference
office
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| LUNCH 12:10 - 13:00 |
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Levels of
Details (Algorithms etc.)
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| Room UP108 13:00 - 14:20 |
Chair: L.Szirmay-Kalos |
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| Boyer,V.,
Bourdin,J.J.: DEGRADE : A New Color Shading Tool (France) |
275 |
| Frédéric,T.Philippe,M.,
Christophe,Ch.: Fast Polygonization of Implicit Surfaces
(France) Additional file: Blood_flow.mpeg
(7,5MB) |
283 |
| Germs,R.,
Jansen,F.W.: Geometric Simplification for Efficient
Occlusion Culling in Urban Scenes (The Netherlands) |
291 |
| Ribelles,J.,
López,A., Belmonte,O., Remolar,M., Chover,M.: Variable
Resolution Level-of-Detail of Multiresolution Ordered
Meshes (Spain) |
299 |
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Computer Vision
& Image Processing
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| Room UP104 13:00 - 14:20 |
Chair: I.Kolingerová |
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| Silva,R.,
Gomes,J., Mota,C.: Geometric Processing of Volumetric
Objects (Brazil) |
307 |
| Triantafyllidis,G.A.,
Strintzis,M.G.: A Separate Least Squares Algorithm for
Efficient Arithmetic Coding in Lossless Image Compression
(Greece) |
315 |
| Wu,Q.,
Hintz,T., He,X.: Image Edge Detection in a Mimic Spiral
Architecture (Australia) |
320 |
Yang,R.,
Welch,G.: Automatic and Continuous Projector Display
Surface Estimation Using Everyday Imagery (USA)
Additional file: Animation
(40MB) |
328 |
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| Room UP108 14:40 - 16:00 |
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SHORT PAPER
PRESENTATIONS
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| Room UP104 14:40 - 16:00 |
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SHORT PAPER
PRESENTATIONS
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| Room - Conference office room -14:20
- 16:00 |
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POSTER
PRESENTATIONS
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| Brewary Museum guided tour - free
of charge - register please at the conference office |
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| Thursday February 8, 2001 |
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Commercial
Presentations
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| Virtual Reality System, HUMOSOFT
Praha - 9:00 - 16:00 Conference Office Room |
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Radiosity and
Parallel&Distributed Graphics
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| Room UP108 9:00 - 10:20 |
Chair: M.Stamminger |
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| Martinez,R.,
Szirmay-Kalos,L., Sbert,M., Abbas,A..M.: Parallel
Implementation of Stochastic Iteration Algorithms (Spain,
Hungary) |
344 |
Rigau,J.,
Feixas,M., Sbert,M.: Visibility Complexity of Animation
in Flatland (Spain)
Addional file: Colour
images (61KB) |
352 |
| Zonenschein,R.,
Gomes,J., Velho,L., Rodriguez,N.: Towards Interactivity
on Texturing Implicit Surfaces: A Distributed Approach (Brazil) |
360 |
| Kiran,N.,
Mudur,S.P.,Chandran,S., Dalvi,N.: Anti-aliased Hemicubes
for Performance Improvements in Radiosity Solutions (India) |
336 |
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Applications
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| Room UP108 10:40 - 12:00 |
Chair: P.Slavík |
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| Braun,N.:
Interaction Approach for Digital Video Based Storytelling
(Germany) |
367 |
| Sedgwick,E.
and others: Toward the Effective Animation of American
Sign Language (USA) |
375 |
| Theoharis,Th.,
Papaioannou,G., Karabassi,E.-A.: The magic of the Z-Buffer:
A Survey (Greece) |
379 |
| Way,D.-L.,
Hsu,Ch.-W., Chiu,H.-Y., Shih,Z.-Ch.: Computer-Generated
Chinese Painting for Landscapes and Portraits (Taiwan) |
387 |
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| LUNCH 12:00 - 13:00 |
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Global
Illumination
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| Room UP104 13:00 - 14:20 |
Chair: E.Jansen |
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| Cerezo,E.,
Seron,F.J.: Synthetic Images of Underwater Scenes: A
First Approximation (Spain) |
395 |
| Szirmay-Kalos,L.,
Antal,G., Sbert,M.: Progressive Light Path Building (Hungary,
Spain) |
411
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| Scheel,A.,
Stamminger,M., Pütz,J., Seidel,H.-P.: Enhancements to
Directional Coherence Maps (Germany) |
403 |
| Szirmay-Kalos,L.,
Kovács,L., Abbas,A.M.: Testing Monte-Carlo Global
Illumination Methods with Analytically Computable Scenes
(Hungary) |
419 |
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| Room UP108 14:40 - 15:40 Keynote
speech |
Chair: V.Skala |
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| David R.Nadeu: Volume
Visualization: Technology to Tools, SDSC, Univ.of California, USA Abstract |
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| BREAK |
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Room UP108 16:00 - 18:00
IEEE / ACM Computer Science Curriculum 2001
Please, have a look on http://www.acm.org/education/curricula.html
for current working version of the CC2001 |
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Panel board members:
Cunningham,S.: Computer
Graphics in Computing Curriculum 2001 (USA)
Bengtsson,E: (Computer
Vision and Computer Graphics- Educational Activities at
Uppsala University (Sweden)
Kakadiaris,I.: - Towards a Visual Computing Certificate (USA) |
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| Room UP118 Conference closing
session 18:00 - 18:10 |
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| Conference dinner 19:00 - place
to be announced |
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SHORT PAPERS
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| Room UP104 14:40 - 16:00
Tuesday 5, 2001 |
Chair: M.Feixas |
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| Hast,A.,
Barrera,T., Bengtsson,E.: Improved Shading Performance by
Avoiding Vector Normalization (Sweeden) |
SH 1 |
| Prevost,S.,
Lucas,L., Bittar,E.: Multiresolution and Shape
Optimization of Implicit Skeletal Model (France) |
SH 8 |
| Thery,S.,
Bechmann,D., Bertrand,Y.: N-Dimensional Gregory-Bezier
for N-Dimensional Cellular Complexes (France) |
SH 16 |
| Mollá,R.,
Vivó,R.: Fixed-Point Ellipse Drawing Algorithm (Spain) |
SH 24 |
| Chin,H.,
Ramakrishma,R.S.: A New Parallel Volume Rendering
Algorithm (Korea) |
SH 32 |
| Xu,Q.,
Sun,J., Wei,Z.,Shu,Y., Messelodi,S., Cai,J.: Zero
Variance Importance Sampling Driven Potential Tracing
Algorithm for Global Illumination (China) |
SH 38 |
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| Room UP108 14:40 - 16:00 Wednesday
February 7, 2001 |
Chair: A.Kolcun |
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| Simiakakis,G.,
Theoharis,Th., Day,A.M.: Parallel Ray Tracing with 5D
Adaptive Subdivision (Greece, U.K.) |
SH 44 |
| Dupuy,Y.,
Paulin,M., Caubet,R.: Occlusion Evaluation in
Hierarchical Radiosity (France) |
SH 52 |
| Turbet,J.,
Sillion,F.X.: A Graph Based Process for Easy Design of
Refinement Oracle in Hierarchical Radiosity (France) |
SH 60 |
| Belmonte,O.,
Ribelles,J., Remolar,I., Chover,M.: Searching Triangle
Strips Guided by Simplification Criterion (Spain) |
SH 68 |
| Segura,R.J.,
Feito,F.R.: Algorithms to Test Ray-Triangle Intersection.
Comparative Study (Spain) |
SH 76 |
| McDonald,J.:
On Flexible Body Approximations of Rigid Body Dynamics (USA) |
SH 82 |
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| Room UP104 14:40 - 16:00
Wednesday, February 7, 2001 |
Chair: J.Hladůvka |
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| Angelidis,A.,
Fouquier,G.: Visualization Issues in Virtual Environments:
from Computer Graphics Techniques to Intentional
Visualization (France) |
SH 90 |
| Wilson,S.,
Sayers,S., McNeill,M.D.J.: Using CORBA Middleware to
Support the Development of Distributed Virtual
Environment Applications (U.K.) |
SH 98 |
| Gonzato,J.-Ch.,
Marchand,S.: Photo-Realistic Simulation and Rendering of
Halos (France) |
SH 106 |
| Leroux,H.,
Exton,Ch.: Visualising the Execution of Concurrent Object-Oriented
Programes Dynamically Using UML (Australia) |
SH 114 |
| Peng,Ch.,
Vuorimaa,P.: A Digital Teletext Service (Finland) |
SH 120 |
| Zuo,Z.,
Chen,B.: The Multimedia CAI Software for Engineering
Drawing (China) |
SH 126 |
| Bonnafous,V.,
Menou,E., Jessel,J.-P., Caubet,R.: Co-Operative and
Concurrent Blending Motion Generators (France) |
SH 130 |
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POSTERS -
Wednesday, February 7, 2001
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| Room - Conference
Office - 14:20 - 16:00 |
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| Biancardi,A.,
De Lotto,R., Ferrari,E.: Supporting the Search for the
Optimal Location of Facilities (Italy) |
P 1 |
Erol,F.,
Güdükbay,U.: An Interactive Facial Animation System (Turkey)
Additional file: Animation (10,5MB) |
P 5 |
| Heguy,O.,
Rodriguez,N., Luga,H., Jessel,J.-P., Duthen,Y.: Virtual
Environment for Cooperative Assistance in Teleoperation (France) |
P 9 |
| Chen,B.,
Fu,Z.: Student's Activities in the Development of the CAI
Software Engineering Drawing (China) |
P 13 |
| Jiménez,J.J.,
Segura,R.J., Feito,F.R.: An Optimized Ray-Tracing for
Complex Solids (Spain) |
P 16 |
| Kraus,M.,
Ertl,T.: Interactive Data Exploration with Customized
Glyphs (Germany) |
P 20 |
Menci,L.,
Ceccaroni,F., Salonia,P.: Exploring 3D-Models in a
Stereoscopic Way: A Tool for Knowledge, Documentation and
Measurement of Coltural Heritage (Italy)
Additional files: Fig.1(666KB)
, Fig.2(944KB) , Fig.3(672KB) |
P 24 |
| Oliveira,M.,
Colaco,V., Jorge,J., Fonseca,M.: Modelling Solids and
Surfaces with Sketches - an Empirical Evaluation (Portugal) |
P 28 |
| Ibarra-Pico,F.,
Garcia-Crespi,F., Cuenca-Asesnsi,S.A.: A DSP
Implementation of an AOM and its Application to Defects
Detection in Textile Material (Spain) |
P 32
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| Jobard,B.,
Lefer,W.: Multiresolution Flow Visualization (France) |
P34
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