Spherical layout implementation using centroidal voronoi tessellations
The 3D tree visualization faces multiple challenges: the election of an appropriate layout, the use of the interactions that make the data exploration easier and a metaphor that helps in the process of information understanding. A good combination of these elements will result in a visualization tha...
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Autores principales: | , , , |
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Formato: | Objeto de conferencia |
Lenguaje: | Inglés |
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2009
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/20965 |
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I19-R120-10915-20965 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
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SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Informáticas Algorithms Three-Dimensional Graphics and Realism tree layout voronoi diagrams voronoi on spheres |
spellingShingle |
Ciencias Informáticas Algorithms Three-Dimensional Graphics and Realism tree layout voronoi diagrams voronoi on spheres Larrea, Martín Leonardo Urribarri, Dana K. Martig, Sergio R. Castro, Silvia Mabel Spherical layout implementation using centroidal voronoi tessellations |
topic_facet |
Ciencias Informáticas Algorithms Three-Dimensional Graphics and Realism tree layout voronoi diagrams voronoi on spheres |
description |
The 3D tree visualization faces multiple challenges: the election of an appropriate layout, the use of the interactions that make the data exploration easier and a metaphor that helps in the process of information understanding. A good combination of these elements will result in a visualization that effectively conveys the key features of a complex structure or system to a wide range of users and permits the analytical reasoning process. In previous works we presented the Spherical Layout, a technique for 3D tree visualization that provides an excellent base to achieve those key features. The layout was implemented using the Tri- Sphere algorithm, a method that discretized the spheres's surfaces with triangles to achieve a uniform distribution of the nodes. The goal of this work was centered in a new algorithm for the implementation of the Spherical layout; we called it the Spherical Centroidal Voronoi Tessella- tions (SCVT). In this paper we present a detailed description of this new implementation and a comparison with the TriSphere algorithm. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Larrea, Martín Leonardo Urribarri, Dana K. Martig, Sergio R. Castro, Silvia Mabel |
author_facet |
Larrea, Martín Leonardo Urribarri, Dana K. Martig, Sergio R. Castro, Silvia Mabel |
author_sort |
Larrea, Martín Leonardo |
title |
Spherical layout implementation using centroidal voronoi tessellations |
title_short |
Spherical layout implementation using centroidal voronoi tessellations |
title_full |
Spherical layout implementation using centroidal voronoi tessellations |
title_fullStr |
Spherical layout implementation using centroidal voronoi tessellations |
title_full_unstemmed |
Spherical layout implementation using centroidal voronoi tessellations |
title_sort |
spherical layout implementation using centroidal voronoi tessellations |
publishDate |
2009 |
url |
http://sedici.unlp.edu.ar/handle/10915/20965 |
work_keys_str_mv |
AT larreamartinleonardo sphericallayoutimplementationusingcentroidalvoronoitessellations AT urribarridanak sphericallayoutimplementationusingcentroidalvoronoitessellations AT martigsergior sphericallayoutimplementationusingcentroidalvoronoitessellations AT castrosilviamabel sphericallayoutimplementationusingcentroidalvoronoitessellations |
bdutipo_str |
Repositorios |
_version_ |
1764820465208000515 |