Geometric-textured bitree: transmission of a multiresolution terrain the Internet
Transmission of large terrain databases across the Internet is still worrying. A large terrain database requires a big number of polygons and textures, and that represents a problem with current bandwidth and resource limitations. Multiresolution models permit progressive transmission, that is the t...
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Formato: | Articulo |
Lenguaje: | Inglés |
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2002
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/9444 http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Oct02-6.pdf |
Aporte de: |
id |
I19-R120-10915-9444 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Informáticas Texture wavelets quadtree triangulation multiresolution model |
spellingShingle |
Ciencias Informáticas Texture wavelets quadtree triangulation multiresolution model Abásolo Guerrero, María José Perales Lopez, Francisco José De Giusti, Armando Eduardo Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
topic_facet |
Ciencias Informáticas Texture wavelets quadtree triangulation multiresolution model |
description |
Transmission of large terrain databases across the Internet is still worrying. A large terrain database requires a big number of polygons and textures, and that represents a problem with current bandwidth and resource limitations. Multiresolution models permit progressive transmission, that is the transmission of a simple model followed by successive refinements. In this work we present a new multiresolution model called Geometric-Textured Bitree. In contrast with most of recent works, it makes possible the progressive transmission of not only geometry but also the texture of a terrain model. Wavelet Multiresolution Analysis is applied to the selection of geometry points and, texture segmentation. Also a new texture synthesis process based on Wavelet classification is presented. |
format |
Articulo Articulo |
author |
Abásolo Guerrero, María José Perales Lopez, Francisco José De Giusti, Armando Eduardo |
author_facet |
Abásolo Guerrero, María José Perales Lopez, Francisco José De Giusti, Armando Eduardo |
author_sort |
Abásolo Guerrero, María José |
title |
Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
title_short |
Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
title_full |
Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
title_fullStr |
Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
title_full_unstemmed |
Geometric-textured bitree: transmission of a multiresolution terrain the Internet |
title_sort |
geometric-textured bitree: transmission of a multiresolution terrain the internet |
publishDate |
2002 |
url |
http://sedici.unlp.edu.ar/handle/10915/9444 http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Oct02-6.pdf |
work_keys_str_mv |
AT abasologuerreromariajose geometrictexturedbitreetransmissionofamultiresolutionterraintheinternet AT peraleslopezfranciscojose geometrictexturedbitreetransmissionofamultiresolutionterraintheinternet AT degiustiarmandoeduardo geometrictexturedbitreetransmissionofamultiresolutionterraintheinternet |
bdutipo_str |
Repositorios |
_version_ |
1764820491333271552 |