{"id":19192,"date":"2018-03-09T09:08:05","date_gmt":"2018-03-09T09:08:05","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/bitree-geoma%c2%a8tico-texturado-bgt-modelo-multirresolucion-de-datos-de-topografa%c2%ada-y-textura-mediante-wavelets\/"},"modified":"2018-03-09T09:08:05","modified_gmt":"2018-03-09T09:08:05","slug":"bitree-geoma%c2%a8tico-texturado-bgt-modelo-multirresolucion-de-datos-de-topografa%c2%ada-y-textura-mediante-wavelets","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/bitree-geoma%c2%a8tico-texturado-bgt-modelo-multirresolucion-de-datos-de-topografa%c2%ada-y-textura-mediante-wavelets\/","title":{"rendered":"Bitree geom\u00e9tico-texturado (bgt): modelo multirresoluci\u00f3n de datos de topograf\u00eday textura mediante wavelets"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda  Jose Abasolo Guerrero <\/strong><\/h2>\n<p>La transmisi\u00f3n de grandes bases de datos de terrenos por medios lentos como internet es un campo de investigaci\u00f3n reciente. Un modelo de terreno requiere un gran n\u00famero de pol\u00edgonos y texturas, y esto representa un problema con el ancho de banda de las comunicaciones y limitaciones de recursos actuales.  los modelos multiresoluci\u00f3n permiten representar diferentes niveles de detalle o lods (levels-of-detail) de un objeto. Esto posibilita entre otras cosas la transmisi\u00f3n progresiva, es decir, la transmisi\u00f3n de un modelo simple seguido de sucesivos refinamientos del mismo.  en este trabajo se presenta un nuevo modelo multiresoluci\u00f3n para campos de altura llamado bitree geom\u00e9trico-texturado (bgt). El bgt permite representar la geometr\u00eda y la textura de un modelo de terreno, posibilitando la transmisi\u00f3n progresiva del mismo.  se aplica el an\u00e1lisis multiresoluci\u00f3n de la transformada wavelet tanto en el modelo geom\u00e9trico como en el de texturas mediante el esquema integer lifting. Para simplificar el modelo geom\u00e9trico, se realiza la selecci\u00f3n de puntos en base a un criterio definido sobre los coeficientes de la descomposici\u00f3n multiresoluci\u00f3n de los datos de altura. Los puntos se triangulan mediante la triangulaci\u00f3n jer\u00e1rquica bitree. En el modelo de texturas, las wavelet se aplican para realizar la clasificaci\u00f3n y posterior segmentaci\u00f3n de la imagen de texturas. Se presenta un nuevo proceso de s\u00edntesis de texturas basado en la clasificaci\u00f3n por medio del an\u00e1lisis wavelets. El modelo de texturas se describe mediante una triangulaci\u00f3n bitree de la segmentaci\u00f3n de la imagen original y diferentes patrones representativos de cada textura. es posible reconstruir la imagen de texturas original llenando los tri\u00e1ngulos de la segmentaci\u00f3n con textura sint\u00e9tica obtenida repitiendo s\u00edntesis de los patrones representativos.  keywords  transmisi\u00f3n progresiva, triangulaci\u00f3n quadtree, triangulaci\u00f3n bitree, modelo multireso<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Bitree geom\u00e9tico-texturado (bgt): modelo multirresoluci\u00f3n de datos de topograf\u00eday textura mediante wavelets<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Bitree geom\u00e9tico-texturado (bgt): modelo multirresoluci\u00f3n de datos de topograf\u00eday textura mediante wavelets <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda  Jose Abasolo Guerrero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Illes balears<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/09\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Francisco Jos\u00e9 Perales L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: lloren\u00ed\u00a7 Valverde garcia <\/li>\n<li>enric Mart\u00ed godia (vocal)<\/li>\n<li>roberto agust\u00edn Viv\u00f3 hernando (vocal)<\/li>\n<li>ricardo Quir\u00f3s bauset (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Jose Abasolo Guerrero La transmisi\u00f3n de grandes bases de datos de terrenos por medios lentos como [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[6314,1890,12500,4149,19034,13880,126],"tags":[59081,33497,3603,59080,47812,31325],"class_list":["post-19192","post","type-post","status-publish","format-standard","hentry","category-bases-de-datos","category-ciencia-de-los-ordenadores","category-codigo-y-sistemas-de-codificacion","category-diseno-y-componentes-de-sistemas-de-informacion","category-illes-balears","category-informatica","category-matematicas","tag-enric-marti-godia","tag-francisco-jose-perales-lopez","tag-lloreni-valverde-garcia","tag-maria-jose-abasolo-guerrero","tag-ricardo-quiros-bauset","tag-roberto-agustin-vivo-hernando"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=19192"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=19192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=19192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=19192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}