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Título:	3D texture-based hybrid visualizations
Autor/a:	Boada, Imma; Navazo Álvaro, Isabel
Otros autores:	Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics; Universitat Politècnica de Catalunya. MOVING - Grup de Recerca en Modelatge, Interacció i Visualització en Realitat Virtual
Abstract:	In this paper, the visualization of hybrid scenes that contain volume data and a fitted extracted surface is addressed. The proposed algorithm is based on a integrated octree-based representation: the ‘‘hybrid octree.’’ The hybrid octree allows to obtain multiresolution representation of the volume data and it also maintains a decimated surface codification. The proposed visualization approach uses three-dimensional-textures for the visualization of the volume data and integrates the surface polygons using the information represented in the octree structure. The main characteristics of the method are: its capabilities to perform multiresolution hybrid visualizations and its efficient use of texture memory space.
Materia(s):	-Àrees temàtiques de la UPC::Informàtica::Infografia -Three dimensional imaging -Octrees -Multiresolution -Surface and volume visualization -Infografia tridimensional
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Tipo de documento:	Artículo - Versión publicada Artículo
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