Now showing items 48-67 of 762

    • Bag-of-Particles as a Deformable Model 

      Stahl, D.; Ezquerra, N.; Turk, G. (The Eurographics Association, 2002)
      We present an interactive, physically-based, elastically deformable model using a particle system to model surfaces with interior volumes that can be haptically felt. Oriented particles used in existing surface-only models, ...
    • Best Quadratic Spline Approximation for Hierarchical Visualization 

      Wiley, D. F.; Childs, H. R.; Hamann, B.; Joy, K. I.; Max, N. L. (The Eurographics Association, 2002)
      We present a method for hierarchical data approximation using quadratic simplicial elements for domain decomposition and field approximation. Higher-order simplicial elements can approximate data better than linear elements. ...
    • BioBrowser: A Framework for Fast Protein Visualization 

      Halm, Andreas; Offen, Lars; Fellner, Dieter W. (The Eurographics Association, 2005)
      This paper presents a protein visualization system called BioBrowser, which provides high quality images at interactive frame rates for molecules of extreme size and complexity. This is achieved by a shift in the tessellation ...
    • Biopsy Planner - Visual Analysis for Needle Pathway Planning in Deep Seated Brain Tumor Biopsy 

      Herghelegiu, Paul-Corneliu; Manta, Vasile-Ion; Perin, Radu; Bruckner, Stefan; Gröller, Eduard (The Eurographics Association and Blackwell Publishing Ltd., 2012)
      Biopsies involve taking samples from living tissue using a biopsy needle. In current clinical practice they are a first mandatory step before any further medical actions are planned. Performing a biopsy on a deep seated ...
    • Bivariate Transfer Functions on Unstructured Grids 

      Song, Yuyan; Chen, Wei; Maciejewski, Ross; Gaither, Kelly P.; Ebert, David S. (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Multi-dimensional transfer functions are commonly used in rectilinear volume renderings to effectively portray materials, material boundaries and even subtle variations along boundaries. However, most unstructured grid ...
    • A Botanically Inspired High-Dimensional Visualization with Multivariate Glyphs 

      Chlan, E. B.; Rheingans, Penny (The Eurographics Association, 2004)
      It is difficult for the average viewer to assimilate and comprehend huge amounts of high-dimensional data. It is important to present data in a way that allows the user a high level understanding of the overall organization ...
    • Boundary Switch Connectors for Topological Visualization of Complex 3D Vector Fields 

      Weinkauf, T.; Theisel, H.; Hege, H.-C.; Seidel, H.-P. (The Eurographics Association, 2004)
      One of the reasons that topological methods have a limited popularity for the visualization of complex 3D flow fields is the fact that their topological structures contain a number of separating stream surfaces. Since these ...
    • Browsing and Visualizing Digital Bibliographic Data 

      Klink, Stefan; Ley, Michael; Rabbidge, Emma; Reuther, Patrick; Walter, Bernd; Weber, Alexander (The Eurographics Association, 2004)
      Access to publications is provided by conventional libraries, digital libraries operated by learned societies or commercial publishers, and a huge number of web sites maintained by the scientists themselves or their ...
    • Brushing Moments in Interactive Visual Analysis 

      Kehrer, Johannes; Filzmoser, Peter; Hauser, Helwig (The Eurographics Association and Blackwell Publishing Ltd., 2010)
      We present a systematic study of opportunities for the interactive visual analysis of multi-dimensional scientific data that is based on the integration of statistical aggregations along selected independent data dimensions ...
    • BubbleNet: A Cyber Security Dashboard for Visualizing Patterns 

      McKenna, Sean; Staheli, Diane; Fulcher, Cody; Meyer, Miriah (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      The field of cyber security is faced with ever-expanding amounts of data and a constant barrage of cyber attacks. Within this space, we have designed BubbleNet as a cyber security dashboard to help network analysts identify ...
    • A Case Study in Multi-Sensory Investigation of Geoscientific Data 

      Harding, Chris; Kakadiaris, Ioannis A.; Casey, John F.; Loftin, R. Bowen (The Eurographics Association, 2001)
      In this paper, we report our ongoing research into multi-sensory investigation of geoscientific data. Our Geoscientific Data Investigation System (GDIS) integrates three-dimensional, interactive computer graphics, touch ...
    • A Case Study of Isosurface Extraction Algorithm Performance 

      Sutton, Philip M.; Hansen, Charles D.; Shen, Han-Wei; Schikore, Dan (The Eurographics Association, 2000)
      Isosurface extraction is an important and useful visualization method. Over the past ten years, the field has seen numerous isosurface techniques published, leaving the user in a quandary about which one should be used. ...
    • Case Study: Cellar Scaffold Extraction Using Crest Point for Volume Rendering 

      Hu, Jiuxiang; Baluch, Page D.; Razdan, Anshuman; Nielson, Gregory M.; Farin, Gerald E.; Capco, David G. (The Eurographics Association, 2003)
      Extraction of scaffolds, such as the meiotic spindles, a 3D tubular framework consisting of the microtubules, from conforcal laser scanning microscopy (CLSM) data of a cell is a challenge in biological image processing. ...
    • Case Study: Comparing Two Methods for Filtering External Motion in 4D Confocal Microscopy Data 

      Leeuw, Wim de; Liere, Robert van (The Eurographics Association, 2003)
      In this case study, we compare two methods for filtering external motion in time dependent volume data sets acquired from confocal microscopy. The pros and cons of a landmark based and a voxel based method are discussed. ...
    • Case Study: Resource Steering in a Visualization System 

      Chi, Ed H.; Riedl, John T. (The Eurographics Association, 2000)
      Visual computational steering environments extend traditional visualization environments by enabling the user to interactively steer the computations applied to the data. In this paper, we develop a new type of computational ...
    • Case Study: Visual Analysis of Complex, Time-Dependent Simulation Results of a Diesel Exhaust System 

      Doleisch, Helmut; Mayer, Michael; Gasser, Martin; Wanker, Roland; Hauser, Helwig (The Eurographics Association, 2004)
      In previous work we have presented visualization techniques that provide engineers with a high degree of interactivity and flexibility for analyzing large, time-dependent, and high-dimensional data sets resulting from CFD ...
    • Case Study: Visualization and Information Retrieval Techniques for Network Intrusion Detection 

      Atkison, Travis; Pensy, Kathleen; Nicholas, Charles; Ebert, David; Atkison, Rebekah; Morris, Chris (The Eurographics Association, 2001)
      We describe our efforts to analyze network intrusion detection data using information retrieval and visualization tools. By regarding Telnet sessions as documents, which may or may not include attacks, a session that ...
    • Case Study: Visualization of annotated DNA sequences 

      Peeters, Tim; Fiers, Mark; Wetering, Huub van de; Nap, Jan-Peter; Wijk, Jarke J. van (The Eurographics Association, 2004)
      DNA sequences and their annotations form ever expanding data sets. Proper explorations of such data sets require new tools for visualization and analysis. In this case study, we have defined the requirements for a visualization ...
    • A Case Study: Visualizing Material Point Method Data 

      Bigler, James; Guilkey, James; Gribble, Christiaan; Hansen, Charles; Parker, Steven G. (The Eurographics Association, 2006)
      The Material Point Method is used for complex simulation of solid materials represented using many individual particles. Visualizing such data using existing polygonal or volumetric methods does not accurately encapsulate ...
    • Cell Lineage Visualisation 

      Pretorius, A. Johannes; Khan, Imtiaz A.; Errington, Rachel J. (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      Cell lineages describe the developmental history of cell populations and are produced by combining time-lapse imaging and image processing. Biomedical researchers study cell lineages to understand fundamental processes ...