Eurographics Partner Events: Recent submissions

Now showing items 1301-1320 of 2371

    • VarVis: Visualizing Anatomical Variation in Branching Structures 

      Smit, Noeska; Kraima, Annelot; Jansma, Daniel; deRuiter, Marco; Eisemann, Elmar; Vilanova, Anna (The Eurographics Association, 2016)
      Anatomical variations are naturally-occurring deviations from typical human anatomy. While these variations are considered normal and non-pathological, they are still of interest in clinical practice for medical specialists ...

    • Visualization for Understanding Uncertainty in Activation Volumes for Deep Brain Stimulation 

      Hollister, Brad E.; Duffley, Gordon; Butson, Chris; Johnson, Chris; Rosen, Paul (The Eurographics Association, 2016)
      We have created the Neurostimulation Uncertainty Viewer (nuView or nView) tool for exploring data arising from deep brain stimulation (DBS). Simulated volume of tissue activated (VTA), using clinical electrode placements, ...

    • Detecting and Visualizing Rip Current Using Optical Flow 

      Philip, Shweta; Pang, Alex (The Eurographics Association, 2016)
      Rip current are fast moving and narrow currents that are strongest near the beach. They are dangerous not only for novice but also experienced swimmers. Once caught in the current, the flow of the water pulls the person ...

    • Visualizing Flow Fields Using Fractal Dimensions 

      Shen, Han-Wei; Vasko, Ross; Wenger, Rephael (The Eurographics Association, 2016)
      Streamlines are a popular way of visualizing flow in vector fields. A major challenge in flow field visualization is selecting the streamlines to view. Rendering too many streamlines clutters the visualization and makes ...

    • LMML: Initial Developments of an Integrated Environment for Forensic Data Visualization 

      Boussejra, Malik Olivier; Adachi, Noboru; Shojo, Hideki; Takahashi, Ryohei; Fujishiro, Issei (The Eurographics Association, 2016)
      Fighting against crime is paramount to any society, maybe more today than ever before. Tools to fight and elucidate crime are rooted in forensic science. Through the autopsy of a body, we can answer a whole range of questions ...

    • Error Estimates for Lagrangian Flow Field Representations 

      Hummel, Mathias; Bujack, Roxana; Joy, Kenneth I.; Garth, Christoph (The Eurographics Association, 2016)
      Computing power outpaces I/O bandwidth in modern high performance computers, which leads to temporal sparsity in flow simulation data. Experiments show that Lagrangian flow representations (where pathlines are retrieved ...

    • Crystal Glyph: Visualization of Directional Distributions Based on the Cube Map 

      Tong, Xin; Zhang, Huijie; Jacobsen, Chris; Shen, Han-Wei; McCormick, Patrick (The Eurographics Association, 2016)
      High resolution simulations are capable of generating very large vector fields that are expensive to store and analyze. In ad- dition, the velocity fields generated from some particle simulations are not stored on spatial ...

    • EuroVis Short Papers 2016: Frontmatter 

      Enrico Bertini; Niklas Elmqvist; Thomas Wischgoll (Eurographics Association, 2016)

    • Analysis of Error in Interpolation-Based Pathline Tracing 

      Chandler, Jennifer; Bujack, Roxana; Joy, Kenneth I. (The Eurographics Association, 2016)
      Chandler et al. [COJ15] presented interpolation-based pathline tracing as an alternative to numerical integration for advecting tracers in particle-based flow fields and showed that their method has lower error than a ...

    • Visualization-Aware Color Design 

      Szafir, Danielle Albers; Gleicher, Michael (The Eurographics Association, 2016)
      Color encoding design currently focuses on the colors themselves: visualization designers choose sets of colors that work well in isolation. However, the effectiveness of a color encoding depends on properties of the ...

    • Styrian Diversity Visualisation: Visualising Statistical Open Data with a LeanWeb App and Data Server 

      Andrews, Keith; Traunmüller, Thomas; Wolkinger, Thomas; Goldgruber, Eva; Gutounig, Robert; Ausserhofer, Julian (The Eurographics Association, 2016)
      Statistical open data is usually provided only in the form of spreadsheets or CSV files. The developers of open data apps must either restrict themselves to managable bite-sized chunks of data, which can be consumed (read, ...

    • TaCo: Comparative Visualization of Large Tabular Data 

      Hourieh, Reem; Stitz, Holger; Gehlenborg, Nils; Streit, Marc (The Eurographics Association, 2016)
      Tabular data plays a vital role in many different domains. In the course of a project, changes to the structure and content of tables can result in multiple instances of a table. A challenging task when working with such ...

    • Volume Rendering Using Principal Component Analysis 

      Alakkari, Salaheddin; Dingliana, John (The Eurographics Association, 2016)
      We investigate the use of Principal Component Analysis (PCA) for image-based volume rendering. We compute an eigenspace using training images, pre-rendered using a standard raycaster, from a spherically distributed range ...

    • Understanding Networks beyond Overlapping Clusters 

      Guchev, Vladimir; Angelini, S.; Amati, G. (The Eurographics Association, 2016)
      Tasks associated with the investigation of large complex clustered networks are widespread in various research areas. Among the popular and common approaches to exploratory analysis, it is definitely worthwhile to underscore ...

    • Tracking Space-Filling Features by Two-Step Optimization 

      Schnorr, Andrea; Freitag, Sebastian; Kuhlen, Torsten W.; Hentschel, Bernd (The Eurographics Association, 2016)
      We present a novel approach for tracking space-filling features, i.e., a set of features covering the entire domain. The assignment between successive time steps is determined by a two-step, global optimization scheme. ...

    • Visualizing Article Similarities in Wikipedia 

      Riehmann, Patrick; Potthast, Martin; Gruendl, Henning; Kiesel, Johannes; Jürges, Dean; Castiglia, Giuliano; Ter-Akopyan, Bagrat; Froehlich, Bernd (The Eurographics Association, 2016)
      In this poster we present intermediate results regarding visual text analytics on Wikipedia. We implemented a visualization providing insight about similarities among Wikipedia articles in terms of structure as well as ...

    • Towards Combining Attribute-based and Time Series-based Visual Querying 

      Sessler, David; Spott, Martin; Nauck, Detlef; Harmer, William; Kohlhammer, Jörn; Bernard, Jürgen (The Eurographics Association, 2016)
      We present a concept for the visual-interactive definition of meaningful subsets in data sets comprising multivariate attributes and time series data. Based on a generalization of requirements of a real-world user group, ...

    • Large-scale Argument Visualization (LSAV) 

      Khartabil, Dana; Wells, S.; Kennedy, Jessie (The Eurographics Association, 2016)
      Arguments are structures of premises and conclusions that underpin rational reasoning processes. Within complex knowledge domains, especially if they are contentious, argument structures can become large and complex. ...

    • Features vs Prototypes: Amplifying Cognition with Common Data Graphics 

      Migut, M. A.; Worring, M. (The Eurographics Association, 2016)
      The most common and important data visualizations, such as barcharts or scatterplots are typically feature-based. In this paper we question whether feature-based representations are favorable from the cognition point of ...

    • InVITe - Towards Intuitive Visualization of Iterations over Text 

      Lamqaddam, Houda; Aerts, Jan (The Eurographics Association, 2016)
      With InVITe, we are working towards intuitive visualization to support review of iterative modifications on text documents. In order to accomplish this, we perform simple matching of text snippets between the two versions ...