Now showing items 14-33 of 36

    • MDS-based Visual Survey of Biological Data Visualization Techniques 

      Kerren, Andreas; Kucher, Kostiantyn; Li, Yuan-Fang; Schreiber, Falk (The Eurographics Association, 2017)
      Data visualization is of increasing importance in the Biosciences. During the past 15 years, a great number of novel methods and tools for biological data visualization have been developed and published in various journals ...
    • Memory Efficient Parallel Ray-casting Algorithm for Unstructured Grid Volume Rendering 

      Kim, Duksu (The Eurographics Association, 2017)
      We propose a novel memory efficient parallel ray casting algorithm for unstructured grid. To reduce the high memory consumption of a previous work (i.e. Bunyk), we use a small size of local buffer for each thread to keep ...
    • Power Efficiency of Volume Raycasting on Mobile Devices 

      Heinemann, Moritz; Bruder, Valentin; Frey, Steffen; Ertl, Thomas (The Eurographics Association, 2017)
      Power efficiency is one of the most important factors for the development of compute-intensive applications in the mobile domain. In this work, we evaluate and discuss the power consumption of a direct volume rendering app ...
    • Projection Navigation In Extremely Large Datasets (PNIELD) 

      Kruiger, J. F.; Telea, Alex C.; Hurter, Christophe (The Eurographics Association, 2017)
      We propose a framework for the exploration of large highdimensional datasets via multidimensional projections.
    • Quantitative Comparison of Treemap Techniques for Time-Dependent Hierarchies 

      Vernier, Eduardo Faccin; Comba, Joao L. D.; Telea, Alex C. (The Eurographics Association, 2017)
      Hierarchical data in which leaf nodes have associated attributes appear in several applications. Rectangular Treemaps (RTs) were designed to display this type of data by tightly packing cells representing the tree nodes, ...
    • Responsive Data Visualisation 

      Andrews, Keith; Smrdel, Aleš (The Eurographics Association, 2017)
      In responsive web design, web pages are assembled from flexible components which adapt to the characteristics of the display device. For web pages to be truly responsive, any charts or visualisations embedded within them ...
    • Semi-automatic Colonic Content Analysis for Diagnostic 

      Ceballos, Víctor; Monclús, Eva; Vázquez, Pere-Pau; Bendezú, Álvaro; Mego, Marianela; Merino, Xavier; Azpiroz, Fernando; Navazo, Isabel (The Eurographics Association, 2017)
      The analysis of the morphology and content of the gut is necessary in order to understand metabolic and functional gut activity and for diagnostic purposes. Magnetic resonance imaging (MRI) has become an important modality ...
    • Structuring and Visualizing Knowledge in Soil Science 

      Stößel, Bastian; Rabot, Eva; Richter, Felix; Weller, Ulrich; Vogel, Hans-Jörg (The Eurographics Association, 2017)
      Soil is a highly complex system. Myriads of articles are published each year on soil processes and properties, interactions between them and management practices influencing them. But, because of the sheer mass of information ...
    • Tangible Visual Analysis: Brushing in a Mixed-Reality Environment 

      Gracanin, Denis; Tasooji, Reza; Handosa, Mohamed; Matkovic, Kresimir; Waldner, Manuela (The Eurographics Association, 2017)
      Exploratory visual analysis helps scientists and domain experts gain insight into complex data sets. Tangible visual analysis can be used to bring interactive data exploration to non-expert users, such as visitors in science ...
    • 'Them again?'' Dynamic Communities in the Media 

      Ren, Haolin; Viaud, Marie-Luce; Melançon, Guy (The Eurographics Association, 2017)
      Television, radio and the press invite people to publicly debate or discuss. Commonly enough, the audience experiences the ''Them again!'' impression, that is the impression to either ear the same stories being discussed ...
    • Towards an Adaptive Framework for Real-Time Visualization of Streaming Big Data 

      Khan, Amin M.; Gonçalves, Daniel; Leão, Duarte C. (The Eurographics Association, 2017)
      Big data poses new challenges and the need for flexible, interactive, and dynamic visualization techniques. Existing approaches, especially in enterprise data visualization with static graphics or interactive dashboards, ...
    • Uncertainty Visualization of Stenotic Regions in Vascular Structures 

      Ristovski, Gordan; Hahn, Horst K.; Linsen, Lars (The Eurographics Association, 2017)
      Stenosis refers to the thinning of the inner surface (lumen) of vascular structures. Detecting stenoses and correctly estimating their degree is crucial in clinical settings for proper treatment planning. Such a planning ...
    • Using Graphs for Exposing the Underlying Competence Design of Academic Degrees 

      Blasco-Soplon, Laia; Minguillón, Julià (The Eurographics Association, 2017)
      Academic degrees are usually presented with textual tables and lists, following a semester structure. This information is expected to help learners to create their own itineraries within a given degree, which may not be ...
    • Visual Analysis of Geolocated Echo Chambers in Social Media 

      Hundt, Michael; Schneider, Bruno; El-Assady, Mennatallah; Keim, Daniel A.; Diehl, Alexandra (The Eurographics Association, 2017)
      In news media, echo chambers refer to situations in which information is amplified or reinforced by communication and repetition. The characteristic of an echo chamber is, therefore, the absence of controversial discussions ...
    • Visual Analysis of Magnetic Resonance Spectroscopy Imaging Data for the Study of Human Brain Tumors 

      Jawad, Muhammad; Linsen, Lars (The Eurographics Association, 2017)
      Magnetic Resonance Spectroscopy Imaging (MRSI) is an in-vivo method for measuring metabolite concentration in various tissues. Typically, individual metabolites are examined in detail. We provide an interactive visualization ...
    • Visual Analytics of Global Parameters in Simulation Ensembles of ODE-based Excitable Network Dynamics 

      Ngo, Quynh Quang; Hütt, Marc-Thorsten; Linsen, Lars (The Eurographics Association, 2017)
      The role of network topology on the dynamics in simulations that are executed on the network is a central question in the field of network science. However, the influence of the topology is affected by the global dynamical ...
    • A Visual Approach for Text Analysis Using Multiword Topics 

      Mun, Seongmin; Desagulier, Guillaume; Lee, Kyungwon (The Eurographics Association, 2017)
      Topics in a text corpus include features and information; visualizing these topics can improve a user's understanding of the corpus. Topics can be broadly divided into two categories: those whose meaning can be described ...
    • Visual Stratification for Epidemiological Analysis 

      Matute, José; Linsen, Lars (The Eurographics Association, 2017)
      Investigating etiology of a disease depends on the combination of tacit medical knowledge and multivariate analysis on a wide array of collected data. Confounding variables may generate a bias when exploring disease ...
    • Visualising Data with L2 

      McNeill, Graham (The Eurographics Association, 2017)
      L2 is a new compile-to-JavaScript language for data wrangling, analysis and visualisation. The language is used in its own interactive environment (desktop or browser-based); compiled code will run in any browser or Node.js. ...
    • Visualization of Temporal Logic Specifications 

      Scott-Brown, James; Papachristodoulou, Antonis (The Eurographics Association, 2017)
      The desired behaviour of a system can be formally specified using a temporal logic, and used to check whether a candidate design meets this specification, or to automatically design a system that does. Such techniques are ...