Now showing items 58-77 of 762

    • 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 ...
    • Cell-Based First-Hit Ray Casting 

      Neubauer, A.; Mroz, L.; Hauser, H.; Wegenkittl, R. (The Eurographics Association, 2002)
      Cell-based first-hit ray casting is a new technique for fast perspective volume visualization. This technique, based on the well known ray casting algorithm, performs iso-surfacing and supports interactive threshold ...
    • Centrality Based Visualization of Small World Graphs 

      Ham, Frank van; Wattenberg, Martin (The Eurographics Association and Blackwell Publishing Ltd., 2008)
      Current graph drawing algorithms enable the creation of two dimensional node-link diagrams of huge graphs. However, for graphs with low diameter (of which "small world" graphs are a subset) these techniques begin to break ...
    • The Chinese Room: Visualization and Interaction to Understand and Correct Ambiguous Machine Translation 

      Albrecht, Joshua; Hwa, Rebecca; Marai, G. Elisabeta (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      We present The Chinese Room, a visualization interface that allows users to explore and interact with a multitude of linguistic resources in order to decode and correct poor machine translations. The target users of The ...
    • Classification and Uncertainty Visualization of Dendritic Spines from Optical Microscopy Imaging 

      Janoos, Firdaus; Nouansengsy, Boonthanome; Xu, Xiaoyin; Machiraju, Raghu; Wong, Stephen T. C. (The Eurographics Association and Blackwell Publishing Ltd., 2008)
      Abstract Neuronal dendrites and their spines affect the connectivity of neural networks, and play a significant role in many neurological conditions. Neuronal function is observed to be closely correlated with the appearance, ...
    • A Client-side Approach towards Platform Independent Molecular Visualization over the World Wide Web 

      Bender, Michael; Hagen, Hans; Seck, Axel (Springer and The Eurographics Association, 1999)
      A web-based, entirely platform independent Molecular Visualization System has been developed using state of the Internet programming techniques. This system offers the visualization of various molecular models, molecular ...
    • A Cluster-Space Visual Interface for Arbitrary Dimensional Classification of Volume Data 

      Tzeng, Fan-Yin; Ma, Kwan-Liu (The Eurographics Association, 2004)
      In volume visualization, users typically specify transfer functions to classify the data and assign visual attributes to each material class. Higher-dimensional classification makes it easier to differentiate material ...
    • Code Flows: Visualizing Structural Evolution of Source Code 

      Telea, Alexandru; Auber, David (The Eurographics Association and Blackwell Publishing Ltd., 2008)
      Understanding detailed changes done to source code is of great importance in software maintenance. We present Code Flows, a method to visualize the evolution of source code geared to the understanding of fine and mid-level ...
    • Coherent Culling and Shading for Large Molecular Dynamics Visualization 

      Grottel, Sebastian; Reina, Guido; Dachsbacher, Carsten; Ertl, Thomas (The Eurographics Association and Blackwell Publishing Ltd., 2010)
      Molecular dynamics simulations are a principal tool for studying molecular systems. Such simulations are used to investigate molecular structure, dynamics, and thermodynamical properties, as well as a replacement for, or ...
    • Collaborative Brushing and Linking for Co-located Visual Analytics of Document Collections 

      Isenberg, Petra; Fisher, Danyel (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Many real-world analysis tasks can benefit from the combined efforts of a group of people. Past research has shown that to design visualizations for collaborative visual analytics tasks, we need to support both individual ...
    • Combining Extended Table Lens and Treemap Techniques for Visualizing Tabular Data 

      Telea, Alexandru (The Eurographics Association, 2006)
      We present a framework for visualizing large tabular data that combines two views: the table view and the treemap view. The table view extends the known table lens as follows: We cluster related elements to reduce subsampling ...