{"id":70879,"date":"2018-03-09T23:15:25","date_gmt":"2018-03-09T23:15:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-hardware-de-un-algoritmo-para-segmentacion-jerarquica-de-imagenes-foveales\/"},"modified":"2018-03-09T23:15:25","modified_gmt":"2018-03-09T23:15:25","slug":"desarrollo-hardware-de-un-algoritmo-para-segmentacion-jerarquica-de-imagenes-foveales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/desarrollo-hardware-de-un-algoritmo-para-segmentacion-jerarquica-de-imagenes-foveales\/","title":{"rendered":"Desarrollo hardware de un algoritmo para segmentaci\u00f3n jer\u00e1rquica de im\u00e1genes foveales"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Coslado Aristizabal Francisco Jos\u00e9 <\/strong><\/h2>\n<p>Frente a los sistemas de visi\u00f3n artificial convencional, la visi\u00f3n foveal se caracteriza por la obtenci\u00f3n y manejo de im\u00e1genes multirresoluci\u00f3n donde la resoluci\u00f3n es m\u00e1xima en el centro del campo de visi\u00f3n y va disminuyendo radialmente conforme nos alejamos de dicho centro. Esta t\u00e9cnica permite trabajar con un amplio campo de visi\u00f3n y una alta resoluci\u00f3n en una o varias zonas de la imagen, manejando un conjunto de datos reducido y facilitando as\u00ed el procesado en tiempo real de las mismas. Por ello, sus aplicaciones ser\u00e1n tareas tales como navegaci\u00f3n aut\u00f3noma, reconocimiento y seguimiento de objetos en sistemas din\u00e1micos.  a cambio, precisa de mecanismos de control para dirigir la zona de m\u00e1xima resoluci\u00f3n a la(s) zona(s) de inter\u00e9s.  dentro del campo de la visi\u00f3n foveal, estructuras de datos jer\u00e1rquicas tridimensionales, como la pir\u00e1mide y el pol\u00edgono, permiten soportar el procesado de este tipo de im\u00e1genes multirresoluci\u00f3n.  en esta tesis se presenta el desarrollo hardware de un algoritmo de segmentaci\u00f3n de im\u00e1genes foveales en una estructura jer\u00e1rquica, el pol\u00edgono, de forma que se permitan extraer las clases o segmentos de una imagen en tiempo real (mayor 20 im\u00e1genes\/s).  el resultado del proceso anterior servir\u00e1 para realizar tareas tales como detecci\u00f3n y reconocimiento de objetos. El desarrollo hardware realizado tendr\u00e1 la ventaja de permitir obtener un subsistema de procesado que integrado en una tarjeta junto con los otros m\u00f3dulos de los que depende, podr\u00e1 realizar tareas de procesado de medio y bajo nivel, liberando a los dem\u00e1s bloques componentes del sistema de visi\u00f3n foveal de la realizaci\u00f3n de estas funciones, con poca ocupaci\u00f3n de \u00e1rea, reducido consumo, y a velocidades dif\u00edcilmente alcanzables mediante otras alternativas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo hardware de un algoritmo para segmentaci\u00f3n jer\u00e1rquica de im\u00e1genes foveales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo hardware de un algoritmo para segmentaci\u00f3n jer\u00e1rquica de im\u00e1genes foveales <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Coslado Aristizabal Francisco Jos\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/10\/2004<\/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>Pelegr\u00edn Camacho Lozano<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  L\u00f3pez l\u00f3pez  Juan  Carlos <\/li>\n<li>c\u00e9sar Sanz alvaro (vocal)<\/li>\n<li>angel Sebasti\u00e1 cort\u00e9s (vocal)<\/li>\n<li>gabriel Valencia miranda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Coslado Aristizabal Francisco Jos\u00e9 Frente a los sistemas de visi\u00f3n artificial convencional, la visi\u00f3n foveal se caracteriza [&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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