Proxy-Guided Texture Synthesis for Rendering Natural Scenes

Nicolas Bonneel 1, 2 Michiel Van de Panne 1, 2 Sylvain Lefebvre 2, 3 George Drettakis 2
2 REVES - Rendering and virtual environments with sound
CRISAM - Inria Sophia Antipolis - Méditerranée
3 ALICE - Geometry and Lighting
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : Landscapes and other natural scenes are easy to photograph but difficult to model and render. We present a proxy-guided pipeline which allows for simple 3D proxy geometry to be rendered with the rich visual detail found in a suitably pre-annotated example image. This greatly simplifies the geometric modeling and texture mapping of such scenes. Our method renders at near-interactive rates and is designed by carefully adapting guidancebased texture synthesis to our goals. A guidance-map synthesis step is used to obtain silhouettes and borders that have the same rich detail as the source photo, using a Chamfer distance metric as a principled way of dealing with discrete texture labels. We adapt an efficient parallel approach to the challenging guided synthesis step we require, providing a fast and scalable solution. We provide a solution for local temporal coherence, by introducing a reprojection algorithm, which reuses earlier synthesis results when feasible, as measured by a distortion metric. Our method allows for the consistent integration of standard CG elements with the texture-synthesized elements. We demonstrate near-interactive camera motion and landscape editing on a number of examples.
Type de document :
Communication dans un congrès
Reinhard Koch and Andreas Kolb and Christof Rezk-Salama. Vision Modeling and Visualization Workshop (VMV 2010), Nov 2010, Siegen, Germany. Eurographics Association, pp.87--95, 2010, 〈10.2312/PE/VMV/VMV10/087-095〉
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https://hal.inria.fr/inria-00607173
Contributeur : Team Reves <>
Soumis le : vendredi 8 juillet 2011 - 08:58:50
Dernière modification le : jeudi 11 janvier 2018 - 16:44:42
Document(s) archivé(s) le : dimanche 9 octobre 2011 - 02:20:40

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Nicolas Bonneel, Michiel Van de Panne, Sylvain Lefebvre, George Drettakis. Proxy-Guided Texture Synthesis for Rendering Natural Scenes. Reinhard Koch and Andreas Kolb and Christof Rezk-Salama. Vision Modeling and Visualization Workshop (VMV 2010), Nov 2010, Siegen, Germany. Eurographics Association, pp.87--95, 2010, 〈10.2312/PE/VMV/VMV10/087-095〉. 〈inria-00607173〉

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