Effective Techniques to Visualize Filament-Surface Relationships

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Date
2010
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association and Blackwell Publishing Ltd.
Abstract
Combined visualizations of filamentous structures and surrounding volumetric objects are common in biological and medical applications. Often, the structures spatial relationships remain unclear to the viewer. In this paper, we discuss and evaluate techniques to emphasize spatial relationships. We concentrate on the visualization of transparent objects and intersecting lines. Among various techniques, participants of an exploratory user study preferred coloring of lines, marking of line-surface intersections by glyphs, and the combination of both. These techniques were additionally evaluated in a confirmatory study in which participants were asked to judge whether a filament runs through a transparent structure. We found that the evaluated techniques significantly improve the participants performance in terms of the number of correct responses and response time. The best performance was found for the combination of line coloring and intersection glyph display.
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@article{
:10.1111/j.1467-8659.2009.01703.x
, journal = {Computer Graphics Forum}, title = {{
Effective Techniques to Visualize Filament-Surface Relationships
}}, author = {
Kuß, Anja
and
Gensel, Maria
and
Meyer, Björn
and
Dercksen, Vincent J.
and
Prohaska, Steffen
}, year = {
2010
}, publisher = {
The Eurographics Association and Blackwell Publishing Ltd.
}, ISSN = {
1467-8659
}, DOI = {
/10.1111/j.1467-8659.2009.01703.x
} }
Citation