VisSym03: Joint Eurographics - IEEE TCVG Symposium on Visualization

Eurographics DL Repository

VisSym03: Joint Eurographics - IEEE TCVG Symposium on Visualization

 

Recent Submissions

  • Vivodtzev, Fabien; Linsen, Lars; Bonneau, Georges-Pierre; Hamann, Bernd; Joy, Kenneth I.; Olshausen, Bruno A. (The Eurographics Association, 2003)
    A high-level approach to describe the characteristics of a surface is to segment it into regions of uniform curvature behavior and construct an abstract representation given by a (topology) graph. We propose a surface ...
  • Gao, Jinzhu; Shen, Han-Wei (The Eurographics Association, 2003)
    Extracting only the visible portion of an isosurface can improve both the computation efficiency and the rendering speed. However, the visibility test overhead can be quite high for large scale data sets. In this paper, ...
  • Chhugani, Jatin; Vishwanath, Sudhir; Cohen, Jonathan; Kumar, Subodh (The Eurographics Association, 2003)
    We present ISOSLIDER, a system for interactive exploration of isosurfaces of a scalar field. Our algorithm focuses on fast update of isosurfaces for interactive display as a user makes small changes to the isovalue of the ...
  • Roettger1, Stefan; Guthe, Stefan; Weiskopf, Daniel; Ertl, Thomas; Strasser, Wolfgang (The Eurographics Association, 2003)
    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 most important extensions of the original ...
  • Wartell, Zachary; Kang, Eunjung; Wasilewski, Tony; Ribarsky, William; Faust, Nickolas (The Eurographics Association, 2003)
    Modern desktop PCs are capable of taking 2D Geographic Information System (GIS) applications into the realm of interactive 3D virtual worlds. In prior work we developed and presented graphics algorithms and data management ...
  • Neophytou, Neophytos; Mueller, Klaus (The Eurographics Association, 2003)
    One of the most expensive operations in volume rendering is the interpolation of samples in volume space. The number of samples, in turn, depends on the resolution of the final image. Hence, viewing the volume at high ...
  • Doleisch, Helmut; Gasser, Martin; Hauser, Helwig (The Eurographics Association, 2003)
    Visualization of high-dimensional, large data sets, resulting from computational simulation, is one of the most challenging fields in scientific viualization. When visualization aims at supporting the analysis of such data ...
  • Mahrous, Karim M.; Bennett, Janine C.; Hamann, Bernd; Joy, Kenneth I. (The Eurographics Association, 2003)
    We present three enhancements to accelerate the extraction of separatrices of three-dimensional vector fields, using intelligently selected "sample" streamlines. These enhancements reduce the number of needed sample ...
  • Taponecco, Francesca; Alexa, Marc (The Eurographics Association, 2003)
    Vector field visualization aims at generating images in order to convey the information existing in the data. We use Markov Random Field (MRF) texture synthesis methods to generate the visualization from a set of sample ...
  • Telea, Alexandru; Vilanova, Anna (The Eurographics Association, 2003)
    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 orthogonal slicing directions. Next, we introduce ...
  • Bertram, Martin; Tricoche, Xavier; Hagen, Hans (The Eurographics Association, 2003)
    We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement and produces smooth surfaces. It combines ...
  • Zheng, Xiaoqiang; Pang, Alex (The Eurographics Association, 2003)
    We present three new ways of looking at tensor volumes. All three methods are based on the interaction of simulated light and the tensor field. Conceptually, rays are shot from a certain direction into the tensor volume. ...
  • Wiley, D. F.; Childs, H. R.; Gregorski, B. F.; Hamann, B.; Joy, K. I. (The Eurographics Association, 2003)
    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 resulting contour line (or surface) into a quartic ...
  • Pekar, V.; Hempel, D.; Kiefer, G.; Busch, M.; Weese, J. (The Eurographics Association, 2003)
    Fast and accurate algorithms for medical image processing and visualization are becoming increasingly important due to routine acquisition and processing of rapidly growing amounts of data in clinical practice. At the same ...
  • Theisel, H.; Seidel, H.-P. (The Eurographics Association, 2003)
    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 for feature tracking which is based on the ...
  • Leeuw, Wim de; Liere, Robert van (The Eurographics Association, 2003)
    Mass Conservative Motion Reconstruction is a new method for estimating motion in time dependent volume data. A time dependent vector field representing the movement of the data is computed from a sequence of scalar volume ...
  • Lakare, Sarang; Kaufman, Arie (The Eurographics Association, 2003)
    We present a technique to extract regions from a volumetric dataset without introducing any aliasing so that the extracted volume can be explored using direct volume rendering techniques. Extracting regions using binary ...
  • 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. ...
  • 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. ...
  • Botha, Charl P.; Post, Frits H. (The Eurographics Association, 2003)
    This work presents an extension of shell rendering that is more flexible and yields higher quality volume renderings. Shell rendering consists of efficient data-structures and methods to manipulate and render structures ...

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