{"id":76418,"date":"2018-03-09T23:21:47","date_gmt":"2018-03-09T23:21:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/control-estada%c2%adstico-de-procesos-mediante-analisis-multivariante-de-imagenes\/"},"modified":"2018-03-09T23:21:47","modified_gmt":"2018-03-09T23:21:47","slug":"control-estada%c2%adstico-de-procesos-mediante-analisis-multivariante-de-imagenes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/control-estada%c2%adstico-de-procesos-mediante-analisis-multivariante-de-imagenes\/","title":{"rendered":"Control estad\u00edstico de procesos mediante an\u00e1lisis multivariante de im\u00e1genes"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Manuel Prats Montalb\u00e1n <\/strong><\/h2>\n<p>1. Introducci\u00f3n  el abaratamiento de la adquisici\u00f3n de im\u00e1genes en color en los procesos industriales ha llevado a la posibilidad de controlar los mismos a partir de la inspecci\u00f3n visual automatizada de las primeras.  as\u00ed, tomando una imagen en color que caracteriza el proceso en condiciones normales de operaci\u00f3n, es posible crear un m\u00f3delo que acumule la mayor cantidad de informaci\u00f3n relevante posible, y a partir del mismo determinar si nuevas im\u00e1genes se adecuan al mismo, o no.  una manera de enriquecer la informaci\u00f3n proporcionada por estas im\u00e1genes es incluir informaci\u00f3n de tipo textual, ya que \u00e9sta puede ayudar a caracterizar la imagen utilizada para crear el modelo, as\u00ed como determinar la existencia de nuevas caracter\u00edsticas o defectos presentes en las nuevas im\u00e1genes.  2. Estructura de los datos  las matrices de dimensi\u00f3n 4 que forman este tipo de im\u00e1genes tienen en realidad tres tipos diferentes de modos o direcciones de variaci\u00f3n natural: la informaci\u00f3n muestral, definida por la estructura bidimensional de los p\u00edxeles, que constituyen los objetos que se van a analizar, y que se despliegan a lo largo de la primera direcci\u00f3n; la informaci\u00f3n de car\u00e1cter textual, formada por los p\u00edxeles adyacentes al que constituye la muestra y que forman la ventana de vecindad; y la informaci\u00f3n de car\u00e1cter espectral, formada por los distintos canales de color a trav\u00e9s de los cuales se recoge la informaci\u00f3n de este tipo. De esta manera se obiene una estructura interna 3-way del tipo ovv (objeto, variable, variable).  3. An\u00e1lisis multivariante de im\u00e1genes.  el an\u00e1lisis multivariante de estas im\u00e1genes 3-way puede llevarse a cabo utilizando metodolog\u00edas de desplegado de la matriz del tipo unfold-pca o unfold-pls, o bien directamente a partir de los modelos n-way, tales como parafac, tucker 3 o n-pls.  4. Enfoque de clasificaci\u00f3n y detecci\u00f3n de defectos.  una vez caracterizadas la\/a imagen\/es \u00abpatr\u00f3n\u00bb, se pu<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Control estad\u00edstico de procesos mediante an\u00e1lisis multivariante de im\u00e1genes<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Control estad\u00edstico de procesos mediante an\u00e1lisis multivariante de im\u00e1genes <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Manuel Prats Montalb\u00e1n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/09\/2005<\/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>Alberto Jos\u00e9 Ferrer Riquelme<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: albert Prat bart\u00e9s <\/li>\n<li>rom\u00ed\u00a0 Tauler ferr\u00e9 (vocal)<\/li>\n<li>enrique Molto garcia (vocal)<\/li>\n<li> Valiente gonz\u00e1lez Jos\u00e9 Miguel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Manuel Prats Montalb\u00e1n 1. Introducci\u00f3n el abaratamiento de la adquisici\u00f3n de im\u00e1genes en color en los [&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":[1890,332,1477,11013,2452,126,2765,16820,30277,1124,2453],"tags":[15852,46185,36420,164885,15493,43865],"class_list":["post-76418","post","type-post","status-publish","format-standard","hentry","category-ciencia-de-los-ordenadores","category-ciencias-tecnologicas","category-estadistica","category-ingenieria-de-control","category-ingenieria-de-procesos","category-matematicas","category-metodos-de-distribucion-libre-y-no-parametrica","category-politecnica-de-valencia","category-sistemas-automatizados-de-control-de-calidad","category-tecnologia-de-la-instrumentacion","category-tecnologia-industrial","tag-albert-prat-bartes","tag-alberto-jose-ferrer-riquelme","tag-enrique-molto-garcia","tag-jose-manuel-prats-montalban","tag-romi-tauler-ferre","tag-valiente-gonzalez-jose-miguel"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/76418","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=76418"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/76418\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=76418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=76418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=76418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}