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    VISSYM
    2003
    171views Visualization» more  VISSYM 2003»
    Visual Hierarchical Dimension Reduction for Exploration of High Dimensional Datasets
    13 years 5 months ago
    Visual Hierarchical Dimension Reduction for Exploration of High Dimensional Datasets
    Download  davis.wpi.edu
    Traditional visualization techniques for multidimensional data sets, such as parallel coordinates, glyphs, and scatterplot matrices, do not scale well to high numbers of dimension...
    Jing Yang, Matthew O. Ward, Elke A. Rundensteiner,...
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    VISSYM
    2003
    123views Visualization» more  VISSYM 2003»
    Contouring Curved Quadratic Elements
    13 years 5 months ago
    Contouring Curved Quadratic Elements
    Download  graphics.cs.ucdavis.edu
    We show how to extract a contour line (or isosurface) from quadratic elements—specifically from quadratic triangles and tetrahedra. We also devise how to transform the resultin...
    David F. Wiley, Henry R. Childs, Benjamin F. Grego...
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    VISSYM
    2003
    171views Visualization» more  VISSYM 2003»
    Detecting Critical Regions in Scalar Fields
    13 years 5 months ago
    Detecting Critical Regions in Scalar Fields
    Download  graphics.cs.ucdavis.edu
    Trivariate data is commonly visualized using isosurfaces or direct volume rendering. When exploring scalar fields by isosurface extraction it is often difficult to choose isoval...
    Gunther H. Weber, Gerik Scheuermann, Bernd Hamann
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    VISSYM
    2003
    188views Visualization» more  VISSYM 2003»
    Hierarchical Isosurface Segmentation Based on Discrete Curvature
    13 years 5 months ago
    Hierarchical Isosurface Segmentation Based on Discrete Curvature
    Download  www.faculty.iu-bremen.de
    A high-level approach to describe the characteristics of a surface is to segment it into regions of uniform curehavior and construct an abstract representation given by a (topolog...
    Fabien Vivodtzev, Lars Linsen, Georges-Pierre Bonn...
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    VISSYM
    2003
    191views Visualization» more  VISSYM 2003»
    Feature Flow Fields
    13 years 5 months ago
    Feature Flow Fields
    Download  kucg.korea.ac.kr
    Feature tracking algorithms for instationary vector fields are usually based on a correspondence analysis of the features at different time steps. This paper introduces a method ...
    Holger Theisel, Hans-Peter Seidel
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    VISSYM
    2003
    225views Visualization» more  VISSYM 2003»
    A Robust Level-Set Algorithm for Centerline Extraction
    13 years 5 months ago
    A Robust Level-Set Algorithm for Centerline Extraction
    Download  www.win.tue.nl
    We present a robust method for extracting 3D centerlines from volumetric datasets. We start from a 2D skeletonization method to locate voxels centered with respect to three orthog...
    Alexandru Telea, Anna Vilanova
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    VISSYM
    2003
    181views Visualization» more  VISSYM 2003»
    Smart Hardware-Accelerated Volume Rendering
    13 years 5 months ago
    Smart Hardware-Accelerated Volume Rendering
    Download  www.vis.uni-stuttgart.de
    For volume rendering of regular grids the display of view-plane aligned slices has proven to yield both good quality and performance. In this paper we demonstrate how to merge the...
    Stefan Röttger, Stefan Guthe, Daniel Weiskopf...
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    VISSYM
    2003
    148views Visualization» more  VISSYM 2003»
    Efficient Visualization of Large Medical Image Datasets on Standard PC Hardware
    13 years 5 months ago
    Efficient Visualization of Large Medical Image Datasets on Standard PC Hardware
    Download  ctp.di.fct.unl.pt
    Vladimir Pekar, Daniel Hempel, Gundolf Kiefer, Mar...
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    VISSYM
    2003
    120views Visualization» more  VISSYM 2003»
    Post-convolved Splatting
    13 years 5 months ago
    Post-convolved Splatting
    Download  www.cs.sunysb.edu
    Neophytos Neophytou, Klaus Mueller
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    VISSYM
    2003
    118views Visualization» more  VISSYM 2003»
    Improving Topological Segmentation of Three-dimensional Vector Fields
    13 years 5 months ago
    Improving Topological Segmentation of Three-dimensional Vector Fields
    Download  graphics.cs.ucdavis.edu
    We present three enhancements to accelerate the extraction of separatrices of three-dimensional vector fields, using intelligently selected “sample” streamlines. These enhanc...
    Karim Mahrous, Janine Bennett, Bernd Hamann, Kenne...
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