{"id":64476,"date":"2018-03-09T22:52:31","date_gmt":"2018-03-09T22:52:31","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevas-contribuciones-en-el-analisis-multidimensional-de-senales-e-imagenes-mediante-la-pseudo-distribucion-de-wigner\/"},"modified":"2018-03-09T22:52:31","modified_gmt":"2018-03-09T22:52:31","slug":"nuevas-contribuciones-en-el-analisis-multidimensional-de-senales-e-imagenes-mediante-la-pseudo-distribucion-de-wigner","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/optica\/nuevas-contribuciones-en-el-analisis-multidimensional-de-senales-e-imagenes-mediante-la-pseudo-distribucion-de-wigner\/","title":{"rendered":"Nuevas contribuciones en el analisis multidimensional de se\u00f1ales e imagenes mediante la pseudo-distribucion de wigner"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Salvador Gabarda Tebar <\/strong><\/h2>\n<p>En esta tesis se desarrollan nuevas implicaciones de procesamiento de se\u00f1ales, basadas en la distribuci\u00f3n de wigner (wd). Las se\u00f1ales con que se ha tratado son im\u00e1genes o secuencias de im\u00e1genes, as\u00ed como series temporales.  la wd requiere gran cantidad de operaciones. En este tesis se introducen algoritmos eficientes que usan una versi\u00f3n direccional 1-d de la wd, junto con una ventana de datos peque\u00f1a, como sustituto de la wd completa 2-d. Ello convierte a la wd en una herramienta de procesamiento digital de im\u00e1genes en tiempo real. Adem\u00e1s, al comparar los resultados obtenidos con m\u00e9todos cl\u00e1sicos con los proporcionados con la nueva t\u00e9cnica, \u00e9stos son, en todo caso, similares y, en ciertos casos, incluso mejores.  adem\u00e1s, este an\u00e1lisis multidimensional permite evaluar la naturaleza anisotr\u00f3pica de las im\u00e1genes. Ello se emplea para discriminar entre texturas isotr\u00edgonas diferentes y para derivar un \u00edndice objeto de la calidad de las im\u00e1genes.  por \u00faltimo, los m\u00e9todos desarrollados para el procesamiento de im\u00e1genes, se extienden al procesamiento de se\u00f1ales biom\u00e9dicas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevas contribuciones en el analisis multidimensional de se\u00f1ales e imagenes mediante la pseudo-distribucion de wigner<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevas contribuciones en el analisis multidimensional de se\u00f1ales e imagenes mediante la pseudo-distribucion de wigner <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Salvador Gabarda Tebar <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Nacional de educaci\u00f3n a distancia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/05\/2008<\/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>Gabriel Crist\u00f3bal P\u00e9rez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Castillo gimeno <\/li>\n<li>Jes\u00fas San martin moreno (vocal)<\/li>\n<li>vicente Sierra vazquez (vocal)<\/li>\n<li>norberto Malpica gonzalez de la vega (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Salvador Gabarda Tebar En esta tesis se desarrollan nuevas implicaciones de procesamiento de se\u00f1ales, basadas en la [&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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