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id sigradi2007_af45
authors Valle Martínez, Yusnier
year 2007
title Visualization of land surfaces in three dimensions [Visualización de superficies de terrenos en tres dimensiones]
source SIGraDi 2007 - [Proceedings of the 11th Iberoamerican Congress of Digital Graphics] México D.F. - México 23-25 October 2007, pp. 257-260
summary This paper presents a new technique based on the combination of the quadtree spatial data structure and the bitree subdivision for real-time visualization of height fields. We propose to model the surface by means of quadtrees, and to extract the multiresolution triangulation to visualize by means of the bitree criterion to each quadrant of the structure. This combination, at the same time that considerably reduces the amount of polygons to send to the graphical system for its visualization, eliminates the limitation imposed by restricted quadtrees on the levels of division between neighboring quadrants in the structure.
keywords Quadtrees; bitrees; triangulation; multiresolution; visualization
series SIGRADI
email yvm@uci.cu.
full text file.pdf (205,917 bytes)
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100%; open Abásolo, M. J., de Giusti, A., Blat, J. (2000) Find in CUMINCAD A hierarchical triangulation for multiresolution terrain models , The Journal of Computer Science and Technology (JCS&T), Special Issue on Computer Science Research: State of the Art 1, 3. de Berg, M., van Krevel, M., Overmars, M., Schwarzkopf, O.: 1997, Computational Geometry: Algorithms and Aplications, Quadtrees: Non-Uniform Mesh Generation, Springer-Verlag, pp. 289-304
100%; open De Floriani, L., Magillo, P. (2002) Find in CUMINCAD Triangle-based Multi-Resolution Models for Height Fields, Curve and Surface Fitting: Saint-Malo , A. Cohen, J.-L. Merrien, L.L. Schumaker (eds.), Nashboro Press, Brentwood, TN, USA, 2003, pp. 97-106
100%; open Duchaineau, M. A., Wolinsky, M., Sigeti, D. E., Miller, M. C., Aldrich, C., Mineev-Weinstein, M. B. (1997) Find in CUMINCAD ROAMing terrain: real-time optimally adapting meshes , IEEE Visualization, pp. 81-88
100%; open Evans, W. S., Kirkpatrick, D. G., Townsend, G. (2001) Find in CUMINCAD Right-triangulated irregular networks , Algorithmica 30, 2, pp. 264-286
100%; open Lindstrom, P., Koller, D., Ribarsky, W., Hodges, L., Faust, N., Turner, G. (1996) Find in CUMINCAD Real-time continuous level of detail rendering of height fields , Proceedings of SIGGRAPH ‘96, pp. 109-118
100%; open Lindstrom, P., Pascucci, V. (2002) Find in CUMINCAD Terrain Simplification Simplified: A General Framework for View-Dependent Out-of-Core Visualization , IEEE Transactions on Visualization and Computer Graphics, Volume 8, Issue 3, pp. 239-254
100%; open Pajarola, R. B. (1998) Find in CUMINCAD Large scale terrain visualization using the restricted quadtree triangulation , IEEE Visualization ‘98, D. Ebert, H. Hagen, and H. lly Rushmeier, Eds., pp. 19-26
100%; open Pajarola, R. (2002) Find in CUMINCAD Overview of quadtree based terrain triangulation and visualization , Technical report uci-ics tr 02-01
100%; open Perez, M., Olanda, R., Fernandez, M. (2004) Find in CUMINCAD Visualization of large terrain using non-restricted quadtree triangulations , Computational Science and Its Applications - ICCSA, H. Springer Berlin, Ed., pp. 671-681
100%; open Roettger, S., Heidrich, W., Slussallek, P., Seidel, H-P. (1998) Find in CUMINCAD Real-Time Generation of Continuous Levels of Detail for Height Fields , Proc. 6th Int. Conf. in Central Europe on Computer Graphics and Visualization, pp. 315—322
100%; open Stewart, A. J. (1997) Find in CUMINCAD Hierarchical visibility in terrains , Eurographics Rendering Workshop, pp. 217-228

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