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Path Visualization for Adjacency Matrices
(The Eurographics Association, 2007)
For displaying a dense graph, an adjacency matrix is superior than a node-link diagram because it is more compact and free of visual clutter. A node-link diagram, however, is far better for the task of path finding because ...
Simultaneous Classification of Time-Varying Volume Data Based on the Time Histogram
(The Eurographics Association, 2006)
An important challenge in the application of direct volume rendering to time-varying data is the specification of transfer functions for all time steps. Very little research has been devoted to this problem, however. To ...
Frontmatter: EuroVis 2015 Eurographics Conference on Visualization
(Eurographics Association, 2015)
Finely-Threaded History-Based Topology Computation
(The Eurographics Association, 2014)
Graphics and visualization pipelines often make use of highly parallelized algorithms which transform an input mesh into an output mesh. One example is Marching Cubes, which transforms a voxel grid into a triangle mesh ...
An Exploratory Technique for Coherent Visualization of Time-varying Volume Data
(The Eurographics Association and Blackwell Publishing Ltd., 2010)
The selection of an appropriate global transfer function is essential for visualizing time-varying simulation data. This is especially challenging when the global data range is not known in advance, as is often the case ...
Visualizing Large-scale Parallel Communication Traces Using a Particle Animation Technique
(The Eurographics Association and Blackwell Publishing Ltd., 2013)
Large-scale scientific simulations require execution on parallel computing systems in order to yield useful results in a reasonable time frame. But parallel execution adds communication overhead. The impact that this ...
Interactive Ray Casting of Geodesic Grids
(The Eurographics Association and Blackwell Publishing Ltd., 2013)
Geodesic grids are commonly used to model the surface of a sphere and are widely applied in numerical simulations of geoscience applications. These applications range from biodiversity, to climate change and to ocean ...
A Scalable, Hybrid Scheme for Volume Rendering Massive Data Sets
(The Eurographics Association, 2006)
We introduce a parallel, distributed memory algorithm for volume rendering massive data sets. The algorithm's scalability has been demonstrated up to 400 processors, rendering one hundred million unstructured elements in ...
A Preview and Exploratory Technique for Large-Scale Scientific Simulations
(The Eurographics Association, 2011)
Successful in-situ and remote visualization solutions must have minimal storage requirements and account for only a small percentage of supercomputing time. One solution that meets these requirements is to store a compact ...
I/O Strategies for Parallel Rendering of Large Time-Varying Volume Data
(The Eurographics Association, 2004)
This paper presents I/O solutions for the visualization of time-varying volume data in a parallel and distributed computing environment. Depending on the number of rendering processors used, our I/O strategies help signifi- ...