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VIS
2004
IEEE
111views Visualization» more  VIS 2004»
9 years 7 months ago
Importance-Driven Volume Rendering
This paper introduces importance-driven volume rendering as a novel technique for automatic focus and context display of volumetric data. Our technique is a generalization of cut-...
Armin Kanitsar, Eduard Gröller, Ivan Viola
VIS
2004
IEEE
115views Visualization» more  VIS 2004»
9 years 7 months ago
Interactive Poster: Illustrating Different Convection Velocities of Turbulent Flow
The visualization of any vector field is dependent on the relative velocity of the observer. In experimentally generated vector fields, the average value of the streamwise compone...
Timothy Urness, Victoria Interrante, Ellen Longmir...
VIS
2004
IEEE
131views Visualization» more  VIS 2004»
9 years 7 months ago
Visualization of Intricate Flow Structures for Vortex Breakdown Analysis
Vortex breakdowns and flow recirculation are essential phenomena in aeronautics where they appear as a limiting factor in the design of modern aircrafts. Because of the inherent i...
Charles D. Hansen, Christoph Garth, Eduard Deines,...
VIS
2004
IEEE
127views Visualization» more  VIS 2004»
9 years 7 months ago
Stream Line and Path Line Oriented Topology for 2D Time-Dependent Vector Fields
Topological methods aim at the segmentation of a vector field into areas of different flow behavior. For 2D time-dependent vector fields, two such segmentations are possible: eith...
Hans-Christian Hege, Hans-Peter Seidel, Holger The...
VIS
2004
IEEE
90views Visualization» more  VIS 2004»
9 years 7 months ago
Introducing Topological Attributes for Objective-Based Visualization
Gregory M. Nielson, Issei Fujishiro, Shigeo Takaha...
VIS
2004
IEEE
164views Visualization» more  VIS 2004»
9 years 7 months ago
Real-Time Motion Estimation and Visualization on Graphics Cards
We present a tool for real-time visualization of motion features in 2D image sequences. The motion is estimated through an eigenvector analysis of the spatiotemporal structure ten...
Christoph S. Garbe, Robert Strzodka
VIS
2004
IEEE
130views Visualization» more  VIS 2004»
9 years 7 months ago
The VesselGlyph: Focus & Context Visualization in CT-Angiography
Reliable and complete blood-vessel segmentation is still a challenging problem. This is especially true in the presence of morphologic changes resulting from atherosclerotic disea...
VIS
2004
IEEE
174views Visualization» more  VIS 2004»
9 years 7 months ago
A Graphics Hardware-Based Vortex Detection and Visualization System
Feature detection in flow fields is a well researched area, but practical application is often difficult due to the numerical complexity of the algorithms preventing interactive u...
Simon Stegmaier, Thomas Ertl
VIS
2004
IEEE
153views Visualization» more  VIS 2004»
9 years 7 months ago
Anisotropic Volume Rendering for Extremely Dense, Thin Line Data
Many large scale physics-based simulations which take place on PC clusters or supercomputers produce huge amounts of data including vector fields. While these vector data such as ...
Gregory L. Schussman, Kwan-Liu Ma
VIS
2004
IEEE
77views Visualization» more  VIS 2004»
9 years 7 months ago
Real-Time Volume Rendering of Four Channel Data Sets
We present a novel method to encode four data channels in a volumetric data set, and render it at interactive frame rates with maximum intensity projection (MIP) using textured po...
Alexander Rice, Jürgen P. Schulze
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