Proceedings of the IADIS International Conference Computer Graphics and Visualization Lisbon, Portugal 3-8 July 2007 Edited by António Palma dos Reis, Katherine Blashki and Yingcai Xiao ISBN (Book): 978-972-8924-39-3 ISBN (CD-ROM):

INTERACTIVE GPU-BASED COLLISION DETECTION
Joachim Georgii , Jens Krüger , Rüdiger Westermann

DENSITY DISTRIBUTION AND LOCAL BEHAVIOUR FORREALISTIC CROWD SIMULATION
Kai Yip Wong , Mary-ann Thyvetil , Andriana Machaira , Celine Loscos

EFFICIENT STIPPLE RENDERING
Jens Krüger , Rüdiger Westermann

CHUB: A CARTOGRAPHIC HUMAN BODY MODEL
Elizabeth Carvalho , Maribel Yasmina Santos , Adérito Marcos

Convolution and Variational Implicit Surfaces in Sketch-based Modeling
Zuzana K´ukelov´a , Roman Dˇ Urikovicˇ

TRAVEL IN SMILE?: A STUDY OF TWO IMMERSIVE MOTION CONTROL TECHNIQUES
Nicoletta Adamo-villani , David Jones

SINGLE-PASS MULTI-VIEW VOLUME RENDERING
Thomas Hübner , Renato Pajarola

VISUAL SIMULATION OF CONSTRUCTION ACTIVITIES IN VIRTUAL ENVIRONMENTS
Alcínia Zita Sampaio , Pedro Gameiro Henriques

Z-DIAMONDS: A FAST ISO-SURFACE EXTRACTION ALGORITHM FOR DYNAMIC MESHES
Slavomír Petrík , Václav Skala

IMAGE-SPACE SHEET-BUFFERED SPLATTING ON GPU
Sergi Grau , Dani Tost

A VISUALIZATION ENVIRONMENT FOR NEMATIC LIQUID CRYSTAL MATERIALS
Paul A. Farrell , Hong Ong , Arden Ruttan , Yang-ming Zhu

THE USE OF MULTI-MODALITY IN DELIVERING WEB RESULTS: AN EMPIRICAL INVESTIGATION
Dimitrios Rigas , Antonio Ciuffreda

VISUALIZATION OF COMPRESSED 2D-VECTOR IMAGES
Raquel Viaña

GENERATING SMOOTH POLYLINES ON TRIANGLE MESHES
Georgios Stylianou

SHAPE SEGMENTATION FOR SHAPE DESCRIPTION
Olga Symonova , Raffaele De Amicis

A ROBUST METHOD FOR ESTIMATING PROJECTIVETRANSFORMATIONS USING GENETIC ALGORITHMS
Ran Song , John Szymanski

A COMPUTER VISION-BASED METHOD FOR UTILIZINGTHE HUMAN HAND IN AN AUGMENTED REALITY APPLICATION
Rafael Radkowski , Helene Waßmann

A NEW ALGORITHM FOR CONTENT-BASED 3D-IMAGE RETRIEVAL
Dumitru Dan Burdescu , Liana Stanescu , Razvan Tanasie , Anca Ion

B-QUADTREE. A DATA STRUCTURE FOR URBAN FLIGHTS AND WALKTHROUGHS
J.l. Pina , F.j. Serón , E. Cerezo

MULTI-DIMENSIONAL INTERPOLATION FUNCTION FOR NON-UNIFORM DATA: MICROSPHERE PROJECTION
William Dudziak

SEMI-AUTOMATIC INTERACTIVE VISUALIZATION OF QUANTUM DOT NANO-STRUCTURES
Xinying Ye , Will Dudziak , Zhong-hui Duan , Yingcai Xiao , Mingkun Sun , Ernian Pan , Peter W. Chung

EXAMPLE BASED 3D FACE RECONSTRUCTION
Georgios Stylianou , Andreas Lanitis

TOWARDS EFFICIENT REMOTE BROWSING SYSTEMS
Juan Pablo García Ortiz

3D IMAGE SEGMENTATION BY CHAOTIC NEURALNETWORKS: DYNAMIC REDUCTION ON OBJECT?S CONTOURS USING EXCITATORY-INHIBITORY PAIRS
Abdelouahid Bouhouche , Abdenacer Nafir , Laidi Foughali