Now showing items 12-22 of 22

    • Group-Level Graph Visualization Taxonomy 

      Saket, Bahador; Simonetto, Paolo; Kobourov, Stephen (The Eurographics Association, 2014)
      Task taxonomies for graph and network visualization focus on tasks commonly encountered when analyzing graphconnectivity and topology. However, in many application fields such as the social sciences (social networks),biology ...
    • Interactive Design of Multidimensional Data Projection Layout 

      Molchanov, Vladimir; Linsen, Lars (The Eurographics Association, 2014)
      Projection methods support effective visualizations of multidimensional data. Linear projections are an importantsubclass, as they allow for interactive visual exploration of the data space and feature sensitivity analysis. ...
    • Interactive Visualisation of Automotive Warranty Data Using Novel Extensions of Chord Diagrams 

      Nicholas, Michael; Archambault, Daniel; Laramee, Robert S (The Eurographics Association, 2014)
      Descriptive and predictive analytics enable the automotive industry to be pro-active in its management of warrantyrepairs and the substantial unknown costs associated with future claims. Understanding what makes theircustomers ...
    • Per-Fragment Image-based Flow Visualization using Interactive Surface Extraction from Unstructured Grids 

      Niebling, Florian; Becker, Martin; Schlegel, Thomas (The Eurographics Association, 2014)
      We present a method for image-based visualization of flow fields on unstructured grids. For interactive explorationof flow data from CFD simulations, we combine GPU-accelerated surface extraction methods and line ...
    • Redesigning the Sequence Logo with Glyph-based Approaches to Aid Interpretation 

      Maguire, Eamonn; Rocca-Serra, Philippe; Sansone, Susanna-Assunta; Chen, Min (The Eurographics Association, 2014)
      Sequence logos have been a prominent visualization tool in biological research since their inception two decadesago. Their primary use is in communicating conservation of biological sequences (protein, DNA or RNA), toindicate ...
    • Revisiting Perceptually Optimized Color Mapping for High-Dimensional Data Analysis 

      Mittelstädt, Sebastian; Bernard, Jürgen; Schreck, Tobias; Steiger, Martin; Kohlhammer, Jörn; Keim, Daniel A. (The Eurographics Association, 2014)
      Color is one of the most effective visual variables since it can be combined with other mappings and encodeinformation without using any additional space on the display. An important example where expressing additionalvisual ...
    • Studying Color Blending Perception for Data Visualization 

      Gama, Sandra; Gonçalves, Daniel (The Eurographics Association, 2014)
      Visualization is a powerful way to convey data, showing a great potential for joining and interrelating differentdata items. Nevertheless, when dealing with large amounts of data, visually merging different classes of ...
    • Visibility-Driven Depth Determination of Surface Patches in Direct Volume Rendering 

      Stoppel, Sergej; Hege, Hans-Christian; Wiebel, Alexander (The Eurographics Association, 2014)
      This paper presents an algorithm called surfseek for selecting surfaces on the most visible features in directvolume rendering (DVR). The algorithm is based on a previously published technique (WYSIWYP) for picking 3Dlocations ...
    • Visualizing Graphs as Maps with Contiguous Regions 

      Kobourov, Stephen; Pupyrev, Sergey; Simonetto, Paolo (The Eurographics Association, 2014)
      Relational datasets, which include clustering information, can be visualized with tools such as BubbleSets, Line-Sets, SOM, and GMap. The countries in SOM-based and GMap-based visualizations are fragmented, i.e., theyare ...
    • Visualizing Uncertainty in HARDI Tractography Using Superquadric Streamtubes 

      Wiens, Vitalis; Schlaffke, Lara; Schmidt-Wilcke, Tobias; Schultz, Thomas (The Eurographics Association, 2014)
      Standard streamtubes for the visualization of diffusion MRI data are rendered either with a circular or with anelliptic cross section whose aspect ratio indicates the relative magnitudes of the medium and minor ...
    • Vortex Detection in 4D MRI Data: Using the Proper Orthogonal Decomposition for Improved Noise-Robustness 

      Carnecky, Robert; Brunner, Thomas; Born, Silvia; Waser, Jürgen; Heine, Christian; Peikert, Ronald (The Eurographics Association, 2014)
      Recent advances in magnetic resonance imaging (MRI) technology enabled the acquisition of time-resolved 3Dblood flow data. Several flow visualization methods have been applied to these data in order to investigate linksbetween ...