Now showing items 25-35 of 35

    • Relevance Driven Visualization of Financial Performance Measures 

      Ziegler, Hartmut; Nietzschmann, Tilo; Keim, Daniel A. (The Eurographics Association, 2007)
      Visual data analysis has received a lot of research interest in recent years, and a wide variety of new visualization techniques and applications have been developed to improve insight into the various application domains. ...
    • See What You Know: Analyzing Data Distribution to Improve Density Map Visualization 

      Bertini, Enrico; Girolamo, Alessio Di; Santucci, Giuseppe (The Eurographics Association, 2007)
      Density maps allow for visually rendering density differences, usually mapping density values to a grey or color scale. The paper analyzes the drawbacks arising from the commonly used strategies and introduces a novel ...
    • Segmentation of DT-MRI Anisotropy Isosurfaces 

      Schultz, Thomas; Theisel, Holger; Seidel, Hans-Peter (The Eurographics Association, 2007)
      While isosurfaces of anisotropy measures for data from diffusion tensor magnetic resonance imaging (DT-MRI) are known to depict major anatomical structures, the anisotropy metric reduces the rich tensor data to a simple ...
    • Sonar Explorer: A New Tool for Visualization of Fish Schools from 3D Sonar Data 

      Balabanian, Jean-Paul; Viola, Ivan; Ona, Egil; Patel, Ruben; Groeller, Eduard (The Eurographics Association, 2007)
      We present a novel framework for analysis and visualization of fish schools in 3D sonar surveys. The 3D sonar technology is new and there have not been applications to visualize the data in 3D. We have created an application ...
    • Story Telling for Presentation in Volume Visualization 

      Wohlfart, Michael; Hauser, Helwig (The Eurographics Association, 2007)
      In this paper we present a novel approach to volume visualization for presentation purposes that improves both the comprehensibility and credibility of the intended visualization message. Therefore, we combine selected ...
    • Subdivision Volume Splatting 

      McDonnell, Kevin T.; Neophytou, Neophytos; Mueller, Klaus; Qin, Hong (The Eurographics Association, 2007)
      Volumetric Subdivision (VS) is a powerful paradigm that enables volumetric sculpting and realistic volume deformations that give rise to the concept of "virtual clay". In VS, volumes are commonly represented as a space-filling ...
    • A Tri-Space Visualization Interface for Analyzing Time-Varying Multivariate Volume Data 

      Akiba, Hiroshi; Ma, Kwan-Liu (The Eurographics Association, 2007)
      The dataset generated by a large-scale numerical simulation may include thousands of timesteps and hundreds of variables describing different aspects of the modeled physical phenomena. In order to analyze and understand ...
    • TrustNeighborhoods: Visualizing Trust in Distributed File Sharing Systems 

      Elmqvist, Niklas; Tsigas, Philippas (The Eurographics Association, 2007)
      We present TrustNeighborhoods, a security trust visualization for situational awareness on the Internet aimed at novice and intermediate users of a distributed file sharing system. The TrustNeighborhoods technique uses the ...
    • Viewpoint Selection for Intervention Planning 

      Muehler, Konrad; Neugebauer, Mathias; Tietjen, Christian; Preim, Bernhard (The Eurographics Association, 2007)
      Viewpoint selection is crucial for medical intervention planning. The interactive exploration of a scene with 3d objects involves the systematic analysis of several anatomic structures. Viewpoint selection techniques enhance ...
    • Visualization Methods for Vortex Rings and Vortex Breakdown Bubbles 

      Peikert, Ronald; Sadlo, Filip (The Eurographics Association, 2007)
      Vortex breakdown bubbles are a subject which is of interest in many disciplines such as aeronautics, mixing, and combustion. Existing visualization methods are based on stream surfaces, direct volume rendering, tensor field ...
    • Visualization of Uncertainty in Lattices to Support Decision-Making 

      Collins, Christopher; Carpendale, Sheelagh; Penn, Gerald (The Eurographics Association, 2007)
      Lattice graphs are used as underlying data structures in many statistical processing systems, including natural language processing. Lattices compactly represent multiple possible outputs and are usually hidden from users. ...