Computer Graphics and Visualization › Publications

2017

We compare our method to conventional and gradient-domain path tracing in an equal-time comparison. Gradient-domain path reusing produces visually pleasant images with much less noise than path tracing and significantly lower artifacts than gradient-domain path tracing given the same time.
Pablo Bauszat, Victor Petitjean, and Elmar Eisemann
Gradient-domain path reusing
ACM Transactions on Graphics, 2017
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: Three dODF-based glyphs for (a) an ensemble with gradually varying shape and orientation and two ensembles of linear tensors with crossing angle of (b) 60 ° and (c) 45 °, respectively. The variation threshold is set to 60% of the maximum variation. The ensembles are illustrated by the small black icons on top.
Changgong Zhang, Matthan Caan, Thomas Höllt, Elmar Eisemann, and Anna Vilanova
Overview + Detail Visualization for Ensembles of Diffusion Tensors
Computer Graphics Forum, 2017
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2016

Leonardo Scandolo, Pablo Bauszat, and Elmar Eisemann
Merged Multiresolution Hierarchies for Shadow Map Compression
Computer Graphics Forum, 2016
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Jean-Marc Thiery, Emilie Guy, Tamy Boubekeur, and Elmar Eisemann
Animated Mesh Approximation With Sphere-Meshes
ACM Transactions on Graphics, 2016
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Gennadii Donchyts, Jaap Schellekens, Hessel Winsemius, Elmar Eisemann, and Nick van de Giesen
A 30 m Resolution Surface Water Mask Including Estimation of Positional and Thematic Differences Using Landsat 8, SRTM and OpenStreetMap: A Case Study in the Murray-Darling Basin, Australia
Remote Sens, 2016
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Gerard Simons, Marco Ament, Sebastian Herholz, Carsten Dachsbacher, Martin Eisemann, and Elmar Eisemann
An Interactive Information Visualization Approach to Physically-Based Rendering
In Proceedings of Vision, Modeling, and Visualization, 2016
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Leonardo Scandolo, Pablo Bauszat, and Elmar Eisemann
Compressed Multiresolution Hierarchies for High-Quality Precomputed Shadows
Computer Graphics Forum, 2016
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Thomas Höllt, Nicola Pezzotti, Vincent van Unen, Frits Koning, Elmar Eisemann, et al.
Cytosplore: Interactive Immune Cell Phenotyping for Large Single-Cell Datasets
Computer Graphics Forum, 2016
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Hyuntae Joo, Soonhyeon Kwon, Sangmin Lee, Elmar Eisemann, and Sungkil Lee
Efficient Ray Tracing Through Aspheric Lenses and Imperfect Bokeh Synthesis
Computer Graphics Forum, 2016
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Bas Dado, Timothy R. Kol, Pablo Bauszat, Jean-Marc Thiery, and Elmar Eisemann
Geometry and Attribute Compression for Voxel Scenes
Computer Graphics Forum, 2016
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Tamy Boubekeur, Paolo Cignoni, Elmar Eisemann, Michael Goesele, Reinhard Klein, et al.
Harvesting Dynamic 3D Worlds from Commodity Sensor Clouds
In Proceedings of GCH, 2016
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Nicola Pezzotti, Thomas Höllt, Boudewijn P. F. Lelieveldt, Elmar Eisemann, and Anna Vilanova
Hierarchical Stochastic Neighbor Embedding
Computer Graphics Forum, 2016
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The application of the Tender glyphs to compare two DTI datasets acquired with different b-values.
Changgong Zhang, Thomas Schultz, Kai Lawonn, Elmar Eisemann, and Anna Vilanova
Glyph-Based Comparative Visualization for Diffusion Tensor Fields
IEEE Transactions on Visualization and Computer Graphics, 2016
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The proposed OPCPs (red), applied to the Venus dataset [2]: (a) Visual enhancement of small patterns between the first two dimensions of the data, i.e., small structures obstructed by a strong pattern. - (b) Facilitated identification of distinct patterns between the second and third data dimension. - (c) Improved readability of outliers, i.e., low density information areas, in the representation. - (d) Efficient and accurate selection (blue) of a specific data structure, using the proposed O-Brushing (dark blue line).
Renata Georgia Raidou, Martin Eisemann, Marcel Breeuwer, Elmar Eisemann, and Anna Vilanova
Orientation-Enhanced Parallel Coordinate Plots
IEEE Transactions on Visualization and Computer Graphics, 2016
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Philipp von Radziewsky, Elmar Eisemann, Hans-Peter Seidel, and Klaus Hildebrandt
Optimized subspaces for deformation-based modeling and shape interpolation
Computers & Graphics, 2016
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Noeska Natasja Smit, Cees-Willem Hofstede, Anne C. Kraima, Daniel Jansma, Marco C. Deruiter, et al.
The Online Anatomical Human: Web-based Anatomy Education
In Proceedings of Eurographics (Education Papers), 2016
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Noeska Natasja Smit, Anne C. Kraima, Daniel Jansma, Marco C. Deruiter, Elmar Eisemann, and Anna Vilanova
VarVis: Visualizing Anatomical Variation in Branching Structures
In Proceedings of EuroVis (Short Papers), 2016
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Niels de Hoon, A.C. Jalba, Elmar Eisemann, and Anna Vilanova
Temporal Interpolation of 4D PC-MRI Blood-flow Measurements Using Bidirectional Physics-based Fluid Simulation
In Proceedings of Visual Computing in Biology and Medicine, 2016
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2015

Anne C. Kraima, Noeska Natasja Smit, Daniel Jansma, Elmar Eisemann, H.S. Park, et al.
The development of a 3D anatomical atlas of the pelvis: Taking the next step in enhancing surgical anatomical education and clinical guidance
In Proceedings of European Journal of Surgical Oncology, 2015
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Left: single scattering using the original geometry of the scene. The leaves of the tree block most of the light, causing only a subtle scattering effect. Right: scattering created by occluder manipulation. Using our system, an artist can easily add holes into the shadow map of the tree, causing an increased amount of and more interesting scattering effects. While physically incorrect, it is not visible to the viewer that the right image uses fake occlusion information. Insets show the scattering only. Surface shadows are created from the unmodified shadow map.
Oliver Klehm, Timothy R. Kol, Hans-Peter Seidel, and Elmar Eisemann
Stylized scattering via transfer functions and occluder manipulation
In Proceedings of Graphics Interface, 2015
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