Line Integral Convolution for Real-Time Illustration of Molecular Surface Shape and Salient Regions

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dc.contributor.authorLawonn, Kaien_US
dc.contributor.authorKrone, Michaelen_US
dc.contributor.authorErtl, Thomasen_US
dc.contributor.authorPreim, Bernharden_US
dc.contributor.editorH. Carr, P. Rheingans, and H. Schumannen_US
dc.date.accessioned2015-03-03T12:34:39Z
dc.date.available2015-03-03T12:34:39Z
dc.date.issued2014en_US
dc.description.abstractWe present a novel line drawing algorithm that illustrates surfaces in real-time to convey their shape. We use line integral convolution (LIC) and employ ambient occlusion for illustrative surface rendering. Furthermore, our method depicts salient regions based on the illumination gradient. Our method works on animated surfaces in a frame-coherent manner. Therefore, it yields an illustrative representation of time-dependent surfaces as no preprocessing step is needed. In this paper, the method is used to highlight the structure of molecular surfaces and to illustrate important surface features like cavities, channels, and pockets. The benefit of our method was evaluated with domain experts. We also demonstrate the applicability of our method to medical visualization.en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.identifier.doi10.1111/cgf.12374en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttps://doi.org/10.1111/cgf.12374en_US
dc.publisherThe Eurographics Association and John Wiley and Sons Ltd.en_US
dc.titleLine Integral Convolution for Real-Time Illustration of Molecular Surface Shape and Salient Regionsen_US
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33-Issue 3
EuroVis14: Eurographics Conference on Visualization