{"id":7257,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/un-sistema-de-codificacion-de-imagenes-mediante-la-transformada-de-haar\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"un-sistema-de-codificacion-de-imagenes-mediante-la-transformada-de-haar","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/un-sistema-de-codificacion-de-imagenes-mediante-la-transformada-de-haar\/","title":{"rendered":"Un sistema de codificacion de imagenes mediante la transformada de haar."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Diaz Ruiz Francisco Javier <\/strong><\/h2>\n<p>En este trabajo se recoge el dise\u00f1o de un sistema de compresion de imagenes por codificacion basado en la transformada rapida bidimensional de haar (2d-fht) este sistema se basa en una metodolog\u00eda optimizada de seleccion y codificacion de coeficientes de las transformadas explotando al maximo las \u00abpropiedades locales\u00bb que las funciones de haar tienen. Por otro lado, se ha tratado de conseguir, a lo largo de su realizacion, que la implementacion electronica de los algoritmos y metodos que se adoptasen como adecuados fuera de complejidad reducida el sistema presenta dos partes principales: la dedicada al computo de los coeficientes y la que efectua la seleccion y codificacion de coeficientes. La descripcion de su totalidad se ha realizado usando verilog, con niveles de detalle variables, en funcion de las caracteristicas de cada bloque el correcto funcionamiento del sistema dise\u00f1ado se ha verificado por simulacion del procesado de diversas imagenes. Se ha comprobado que los coeficientes obtenidos mediante simulacion con verilog para la codificacion de cada imagen son identicos a los conseguidos mediante el procesado software equivalente. La misma coincidencia se obtiene para el conjunto de coeficientes seleccionados por el proceso de umbralizacion<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Un sistema de codificacion de imagenes mediante la transformada de haar.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Un sistema de codificacion de imagenes mediante la transformada de haar. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Diaz Ruiz Francisco Javier <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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> Buron Romero Angel M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Lopez Barrio <\/li>\n<li> Michell Martin Juan  Antonio (vocal)<\/li>\n<li>Jos\u00e9 Ignacio Acha Catalina (vocal)<\/li>\n<li> Teres I Teres LLuis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Diaz Ruiz Francisco Javier En este trabajo se recoge el dise\u00f1o de un sistema de compresion de [&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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