Realistic and Interactive Visualization of High-Density Plant Ecosystems


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DIETRICH, Andreas, Carsten COLDITZ, Oliver DEUSSEN, Philipp SLUSALLEK, 2005. Realistic and Interactive Visualization of High-Density Plant Ecosystems. Eurographics, 2005. In: Paper / Eurographics Workshop on Natural Phenomena. Eurographics, 2005, pp. 73-81. Available under: doi: 10.2312/NPH/NPH05/073-081

@inproceedings{Dietrich2005Reali-6053, title={Realistic and Interactive Visualization of High-Density Plant Ecosystems}, year={2005}, doi={10.2312/NPH/NPH05/073-081}, booktitle={Paper / Eurographics Workshop on Natural Phenomena}, pages={73--81}, author={Dietrich, Andreas and Colditz, Carsten and Deussen, Oliver and Slusallek, Philipp} }

Dietrich, Andreas Realistic and Interactive Visualization of High-Density Plant Ecosystems Colditz, Carsten First publ. as: Paper / Eurographics Workshop on Natural Phenomena, 2005, pp. 73-81 Deussen, Oliver unknown Modeling and visualization of natural and realistic outdoor ecosystems like forests or meadows remains a highly challenging task in computer graphics. Convincing and non-artificial scenes require many thousands to millions of plants, each modeled with a high degree of geometric, shading, and lighting detail. At the same time many applications demand interactive rendering at high fidelity.<br /><br />In this paper we demonstrate a ray tracing based approach that does not rely on geometric simplification. Using real-time ray tracing technology, we are able to directly render the highly complex original models with advanced shading and lighting, including pixel-accurate shadows, and even high dynamic range lighting from environment maps. On high-end PCs we obtain interactive performance with reduced quality that quickly converges to high quality in static situations. On clusters of PCs high quality can be sustained even at interactive rates. We demonstrate these results using a highly complex forest model. eng terms-of-use 2011-03-24T16:09:02Z Deussen, Oliver application/pdf Slusallek, Philipp Dietrich, Andreas Colditz, Carsten 2011-03-24T16:09:02Z Slusallek, Philipp 2005

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