{"id":92103,"date":"2009-06-03T00:00:00","date_gmt":"2009-06-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/temporal-coherence-in-rendering-time-varying-volume-data\/"},"modified":"2009-06-03T00:00:00","modified_gmt":"2009-06-03T00:00:00","slug":"temporal-coherence-in-rendering-time-varying-volume-data","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/informatica\/temporal-coherence-in-rendering-time-varying-volume-data\/","title":{"rendered":"Temporal coherence in rendering time-varying volume data"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergi Grau Carri\u00f3n <\/strong><\/h2>\n<p>Volume visualization has    emerged as  one of   the   most  active  fields   in computer  graphics because of its wide range of applications in various disciplines: earth sciences,  medicine and biology.      Rendering   volume data  that  evolve along (time  time-varying  datasets) is  one of the major challenges of visualization. this  thesis   addresses  direct  volume   rendering  of  time-varying datasets.   Its  goal   is   to   contribute   to   the enhancement   of   the efficiency of the visualization   of time- varying datasets by providing  interactive exploration   of   the data    through  time with  moving camera and changing  transfer functions.  We  focus on using  compression and  optimized data  structures and algorithms to  manage data efficiently. Specifically,   the  thesis   contribution      is    the     acceleration   of   time-varying volume  rendering using  temporal run-length encoding (trl) of data.   We propose and  compare the use  of  trl in  three different volume  rendering  strategies:  ray-casting,  3d  texture-mapping  and splatting.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Temporal coherence in rendering time-varying volume data<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Temporal coherence in rendering time-varying volume data <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergi Grau Carri\u00f3n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/03\/2009<\/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>Daniela Tost Pardell<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda dolors Ayala vallesp\u00ed <\/li>\n<li>rudiger Westermann (vocal)<\/li>\n<li>dirk Barth (vocal)<\/li>\n<li>ignacio clemente Mart\u00edn campos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergi Grau Carri\u00f3n Volume visualization has emerged as one of the most active fields in computer graphics [&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 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