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Issue No.05 - Sept.-Oct. (2013 vol.33)
pp: 9-17
Katrin Scharnowski , University of Stuttgart
Michael Krone , University of Stuttgart
Filip Sadlo , University of Stuttgart
Philipp Beck , University of Stuttgart
Johannes Roth , University of Stuttgart
Hans-Rainer Trebin , University of Stuttgart
Thomas Ertl , University of Stuttgart
The winners of the 2012 IEEE Visualization Contest combined methods from molecular, flow, and scalar data visualization to reveal the characteristics and processes in the contest data. Because the simulated material didn't behave according to theory from textbooks, one challenge was to find meaningful visualizations to facilitate exploratory analysis. The contest winners created an interactive visual-analysis application based on MegaMol, their visualization framework. The tailored visualizations revealed data characteristics such as thermal vibrations and the spatial distribution of polarization domains. Domain expert knowledge verified the results. This video at shows the dataset used and the development of vector clusters over time.
Awards, computer graphics, MegaMol, IEEE Visualization Contest, barium titanate, ferroelectric materials, polarization domain extraction, molecular dynamics visualization, visual analysis, particle visualization, volume visualization, isosurface extraction, ray casting
Katrin Scharnowski, Michael Krone, Filip Sadlo, Philipp Beck, Johannes Roth, Hans-Rainer Trebin, Thomas Ertl, "2012 IEEE Visualization Contest Winner: Visualizing Polarization Domains in Barium Titanate", IEEE Computer Graphics and Applications, vol.33, no. 5, pp. 9-17, Sept.-Oct. 2013, doi:10.1109/MCG.2013.68
1. K. Rabe et al., “Modern Physics of Ferroelectrics: Essential Background,” Physics of Ferroelectrics, Springer, 2007, pp. 1-30.
2. S. Grottel et al., “Visualization of Electrostatic Dipoles in Molecular Dynamics of Metal Oxides,” IEEE Trans. Visualization and Computer Graphics, vol. 18, no. 12, 2012, pp. 2061-2068.
3. G.H. Kwei et al., “Structures of the Ferroelectric Phases of Barium Titanate,” J. Physical Chemistry, vol. 97, no. 10, 1993, pp. 2368-2377.
4. O.H. Wyatt and D. Dew-Hughes, Metals, Ceramics and Polymers: An Introduction to the Structure and Properties of Engineering Materials, Cambridge Univ. Press, 1974.
5. G. Reina and T. Ertl, “Hardware-Accelerated Glyphs for Mono- and Dipoles in Molecular Dynamics Visualization,” Proc. 7th Joint Eurographics / IEEE VGTC Conf. Visualization (EuroVis 05), Eurographics Assoc., 2005, pp. 177-182.
6. M. Krone et al., “Fast Visualization of Gaussian Density Surfaces for Molecular Dynamics and Particle System Trajectories,” EuroVis 2012 Short Papers, vol. 1, Eurographics Assoc., 2012, pp. 67-12.
7. J. Krüger and R. Westermann, “Acceleration Techniques for GPU-Based Volume Rendering,” Proc. 14th IEEE Visualization Conf. (Vis 03), IEEE CS, 2003, pp. 287-292.
8. D. Eberly, Ridges in Image and Data Analysis, Kluwer Academic Publishers, 1996.
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