Now showing items 35-41 of 41

    • Visual Analysis of Brain Activity from fMRI Data 

      Janoos, Firdaus; Nouanesengsy, Boonthanome; Machiraju, Raghu; Shen, Han Wei; Sammet, Steffen; Knopp, Michael; Mórocz, István Á. (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Classically, analysis of the time-varying data acquired during fMRI experiments is done using static activation maps obtained by testing voxels for the presence of significant activity using statistical methods. The models ...
    • Visualisation of Sensor Data from Animal Movement 

      Grundy, Edward; Jones, Mark W.; Laramee, Robert S.; Wilson, Rory P.; Shepard, Emily L. C. (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      A new area of biological research is identifying and grouping patterns of behaviour in wild animals by analysing data obtained through the attachment of tri-axial accelerometers. As these recording devices become smaller ...
    • A Visualization Based Approach for Digital Signature Authentication 

      Xu, Songhua; Yang, Wenxia; Lau, Francis C.M. (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      We propose a visualization based approach for digital signature authentication. Using our method, the speed and pressure aspects of a digital signature process can be clearly and intuitively conveyed to the user for digital ...
    • Visualization of Vessel Movements 

      Willems, Niels; Wetering, Huub van de; Wijk, Jarke J. van (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      We propose a geographical visualization to support operators of coastal surveillance systems and decision making analysts to get insights in vessel movements. For a possibly unknown area, they want to know where significant ...
    • Visualization Techniques for Schedule Comparison 

      Huang, Dandan; Tory, Melanie; Staub-French, Sheryl; Pottinger, Rachel (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Project schedules are effectively represented by Gantt charts, but comparing multiple versions of a schedule is difficult. To compare versions with current methods, users must search and navigate through multiple large ...
    • Visualizing the Evolution of Compound Digraphs with TimeArcTrees 

      Greilich, Martin; Burch, Michael; Diehl, Stephan (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Compound digraphs are a widely used model in computer science. In many application domains these models evolve over time. Only few approaches to visualize such dynamic compound digraphs exist and mostly use animation to ...
    • Volume Deformations in Grid-Less Flow Simulations 

      Obermaier, Harald; Hering-Bertram, Martin; Kuhnert, Jörg; Hagen, Hans (The Eurographics Association and Blackwell Publishing Ltd., 2009)
      Abstract This paper presents a novel method for the extraction and visualization of volume deformations in grid-less point based flow simulations. Our primary goals are the segmentation of different paths through a mixing ...