@InProceedings{OliveiraTorComWalBas:2010:MuGeDi,
author = "Oliveira, Guilherme N. and Torchelsen, Rafael P. and Comba,
Jo{\~a}o L. D. and Walter, Marcelo and Bastos, Rui",
affiliation = "UFRGS and UFRGS and UFRGS and UFRGS and NVIDIA",
title = "Geotextures: A Multi-Source Geodesic Distance Field Approach for
Procedural Texturing of Complex Meshes",
booktitle = "Proceedings...",
year = "2010",
editor = "Bellon, Olga and Esperan{\c{c}}a, Claudio",
organization = "Conference on Graphics, Patterns and Images, 23. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "Procedural texturing, distance fields, geodesics.",
abstract = "Texture mapping is an important technique to add visual detail to
geometric models. As an alternative to traditional image-based
texture mapping, procedural textures are described by a function,
with interesting properties such as compact representation,
resolution independency and parametric adjustment of the visual
appearance. Procedural textures are usually defined in the 2D
texture space, making the result dependent on texture mapping
coordinates assigned to the model, or in the 3D object space,
implying in no correlation with the surface model. In this work we
introduce GeoTextures, an approach that uses the geodesic
distance, defined from multiple sources over the model, as a
parameter that is taken into account by time-varying procedural
textures. The use of geodesic distances allows the process to be
both independent from the mapping of texturing coordinates and
also conforming with the model surface. We validate the proposal
by applying real-time procedural textures in complex surfaces.",
conference-location = "Gramado, RS, Brazil",
conference-year = "30 Aug.-3 Sep. 2010",
doi = "10.1109/SIBGRAPI.2010.25",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2010.25",
language = "en",
ibi = "8JMKD3MGPBW34M/387MDKB",
url = "http://urlib.net/ibi/8JMKD3MGPBW34M/387MDKB",
targetfile = "70721.2.pdf",
urlaccessdate = "2024, May 03"
}