160
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VIS
2007
IEEE
16 years 6 months ago
2007
IEEE
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....
162
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VIS
2007
IEEE
2007
IEEE
Modeling Perceptual Dominance Among Visual Cues in Multilayered Icon-based Scientific Visualizations
16 years 6 months ago
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...
158
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VIS
2007
IEEE
16 years 6 months ago
2007
IEEE
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...
181
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VIS
2007
IEEE
16 years 6 months ago
2007
IEEE
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...
142
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VIS
2007
IEEE
16 years 6 months ago
2007
IEEE
Abstract--We present a method to extract and visualize vortices that originate from bounding walls of three-dimensional timedependent flows. These vortices can be detected using th...