Browsing by Subject "J.2 [Physical Sciences and Engineering]"

Now showing items 1-12 of 12

    • 3D Reconstruction and Virtual Exploration of Submerged Structures: a Case Study in the Underwater Archaeological Site of Baia (Italy) 

      Gallo, Alessandro; Angilica, Agostino; Bianco, Gianfranco; Filippo, Francesco De; Muzzupappa, Maurizio; Davidde, Barbara; Bruno, Fabio (The Eurographics Association, 2012)
      The 3D reconstruction of underwater scenes is almost a requirement for a number of applications that need to gather 3D data from fauna, flora or submerged structures. In the Cultural Heritage field, 3D models of finds and ...

    • Browsing Historical Pompeian Watercolours Through a Google Earth-based Meta Interface: Luigi Bazzani's Exhibition 

      Coralini, A.; Guidazzoli, Antonella; Liguori, Maria Chiara; Baglivo, A.; Spigarolo, Micaela (The Eurographics Association, 2012)
      A Google-Earth-based meta interface provides the traditional text-based access to cultural repo DB with an easy and quick way for gaining insight into the full available data. Developed at Cineca for the Department of ...

    • Chemical Education using Feelable Molecules 

      Davies, R. Andrew; Maskery, James S.; John, Nigel W. (The Eurographics Association, 2009)
      Two different approaches for the preparation of novel cost-effective molecular haptic applications (Figure 1) are described. The former utilises Perl scripting within a commercial molecular modelling package to generate ...

    • Improved Sparse Seeding for 3D Electrostatic Field Lines 

      Scharnowski, Katrin; Boblest, Sebastian; Ertl, Thomas (The Eurographics Association, 2015)
      We present an improved seeding strategy for sparse visualization of electrostatic fields. By analyzing the curvature of the field lines, we extract points of extremal field strength between charges of different sign and ...

    • Local Extraction of Bifurcation Lines 

      Machado, Gustavo M.; Sadlo, Filip; Ertl, Thomas (The Eurographics Association, 2013)
      We present local extraction of bifurcation lines together with extraction of their manifolds, a topological feature that has not yet been sufficiently recognized in scientific visualization. The bifurcation lines are ...

    • A New Approach to Explore Integral Field Spectroscopy Data 

      Romo, Celia; Torres, Juan Carlos; León, Alejandro J.; Pérez, E. (The Eurographics Association, 2012)
      Integral field spectroscopy (IFS) is a technique that is widely used in astronomy. It gives simultaneously the spectra of each spatial sampling element of a given field, generating a large amount of information that is ...

    • Pocket-size Augmented Reality System for Flight Control 

      Gorbunov, Andrey L.; Terenzi, Alessandro; Terenzi, Graziano (The Eurographics Association, 2014)
      Head-up displays (HUDs) have become common equipment in aircraft cockpits. One of the uses of HUDs is to provide a specific visual interface for pilots in the form of what is called a "tunnel-in-the-sky" (i.e. 3D geometry ...

    • Topological Visualisation Techniques for the Understanding of Lattice Quantum Chromodynamics (LQCD) Simulations 

      Thomas, Dean P.; Borgo, Rita; Hands, Simon (The Eurographics Association, 2016)
      The use of topology for visualisation applications has become increasingly popular due to its ability to summarise data at a high level. Criticalities in scalar field data are used by visualisation methods such as the Reeb ...

    • Using K-Means Clustering for a Spatial Analysis of Multivariate and Time-Varying Microclimate Data 

      Häb, Kathrin; Middel, Ariane; Hagen, Hans (The Eurographics Association, 2013)
      In this study, we propose a k-means clustering algorithm combined with glyph-based encoding method to analyze the spatial distribution and dependence of multivariate, time-varying 3D microclimate data. We obtained five ...

    • Vector Field Visualization of Advective-Diffusive Flows 

      Hochstetter, Hendrik; Wurm, Maximilian; Kolb, Andreas (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      We propose a framework for unified visualization of advective and diffusive concentration fluxes, which play a key role in many phenomena like, e.g. Marangoni convection and microscopic mixing. The main idea is the ...

    • Visual Analysis of Expert Systems for Smart Grid Monitoring 

      Steiger, M.; May, T.; Davey, J.; Kohlhammer, J. (The Eurographics Association, 2013)
      This application paper introduces the combination of an expert system with a visualization system, specifically designed for SmartGrid control rooms. It supports operators in the efficient monitoring of electric grids with ...

    • Visualization of 2DWave Propagation by Huygens' Principle 

      Heßel, Stefan; Fernandes, Oliver; Boblest, Sebastian; Offenhäuser, Philipp; Hoffmann, Malte; Beck, Andrea; Ertl, Thomas; Glass, Colin; Munz, Claus-Dieter; Sadlo, Filip (The Eurographics Association, 2015)
      We present a novel technique to visualize wave propagation in 2D scalar fields. Direct visualization of wave fronts is susceptible to visual clutter and interpretation difficulties due to space-time interference and global ...