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VIS
2008
IEEE
114views Visualization» more  VIS 2008»
14 years 6 months ago
Continuous Scatterplots
Abstract--Scatterplots are well established means of visualizing discrete data values with two data variables as a collection of discrete points. We aim at generalizing the concept...
Sven Bachthaler, Daniel Weiskopf
VIS
2008
IEEE
121views Visualization» more  VIS 2008»
14 years 6 months ago
Direct Volume Editing
In this work we present basic methodology for interactive volume editing on GPUs, and we demonstrate the use of these methods to achieve a number of different effects. We present f...
Kai Bürger, Jens Krüger, Rüdiger Westermann
VIS
2008
IEEE
120views Visualization» more  VIS 2008»
14 years 6 months ago
Size-based Transfer Functions: A New Volume Exploration Technique
The visualization of complex 3D images remains a challenge, a fact that is magnified by the difficulty to classify or segment volume data. In this paper, we introduce size-based tr...
Carlos D. Correa, Kwan-Liu Ma
VIS
2008
IEEE
154views Visualization» more  VIS 2008»
14 years 6 months ago
Volume MLS Ray Casting
The method of Moving Least Squares (MLS) is a popular framework for reconstructing continuous functions from scattered data due to its rich mathematical properties and well-underst...
Christian Ledergerber, Gaël Guennebaud, Miriah ...
VIS
2007
IEEE
176views Visualization» more  VIS 2007»
14 years 6 months ago
3-D Interactive Visualization with ACuTEMan
Megan R. Damon, Masanori C. Kameyama, Michael Kn...
VIS
2007
IEEE
188views Visualization» more  VIS 2007»
14 years 6 months ago
Fast Filament Tracking Using Graphics Hardware
Recent developments in biomedical imaging are producing massive data sets containing structures, such as fine filaments, that are difficult to visualize. In this paper, we describ...
David M. Mayerich, Zeki Melek, John Keyser
VIS
2007
IEEE
150views Visualization» more  VIS 2007»
14 years 6 months ago
Quantitative Effectiveness Metrics for Direct Volume Rendering
The effectiveness of direct volume rendering is difficult to validate and users may not know whether they have successfully explored the data or not. This limits its applications....
Yingcai Wu, Huamin Qu, Ka-Kei Chung, Wai-Ho Mak...
VIS
2007
IEEE
128views Visualization» more  VIS 2007»
14 years 6 months ago
Modeling Perceptual Dominance Among Visual Cues in Multilayered Icon-based Scientific Visualizations
ization method is an abstract function that transforms a scientific dataset into a visual representation to facilitate data exploration. In turn, a visualization display is the vis...
Daniel Acevedo, Jian Chen, David H. Laidlaw
VIS
2007
IEEE
165views Visualization» more  VIS 2007»
14 years 6 months ago
Cores of Swirling Particle Motion in Unsteady Flows
In nature and in flow experiments particles form patterns of swirling motion in certain locations. Existing approaches identify these structures by considering the behavior of stre...
Tino Weinkauf, Jan Sahner, Holger Theisel, Hans...
VIS
2007
IEEE
239views Visualization» more  VIS 2007»
14 years 6 months ago
Moment Invariants for the Analysis of 2D Flow Fields
We present a novel approach for analyzing two-dimensional (2D) flow field data based on the idea of invariant moments. Moment invariants have traditionally been used in computer vi...
Michael Schlemmer, Manuel Heringer, Florian Morr...