{"id":80813,"date":"1999-01-10T00:00:00","date_gmt":"1999-01-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aportacion-a-la-extraccion-parametrica-en-reconocimiento-de-voz-robusto-basada-en-la-aplicacion-de-conocimiento-de-fonetica-acustica\/"},"modified":"1999-01-10T00:00:00","modified_gmt":"1999-01-10T00:00:00","slug":"aportacion-a-la-extraccion-parametrica-en-reconocimiento-de-voz-robusto-basada-en-la-aplicacion-de-conocimiento-de-fonetica-acustica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/aportacion-a-la-extraccion-parametrica-en-reconocimiento-de-voz-robusto-basada-en-la-aplicacion-de-conocimiento-de-fonetica-acustica\/","title":{"rendered":"\u00abaportacion a la extraccion parametrica en reconocimiento de voz robusto basada en la aplicaci\u00f3n de conocimiento de fonetica acustica\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Agustin Alvarez Marquina <\/strong><\/h2>\n<p>La hip\u00f3tesis en la que se basa el desarrollo de esta tesis, se centra en la suposici\u00f3n de que la aportaci\u00f3n de conocimiento directo, proveniente del campo de la fon\u00e9tica ac\u00fastica, al problema del reconocimiento autom\u00e1tico de la voz, en concreto a la etapa de extracci\u00f3n de caracter\u00edsticas, puede constituir una base solida con la que poder analizar el comportamiento y capacidad de discriminaci\u00f3n de dichos sistemas, asi como una forma de mejorar sus prestaciones.  las investigaciones desarrolladas en este trabajo se han dividido en dos bloques fundamentales: analisis de los metodos actuales de extraccion de rasgos foneticos y un estudio de algunas posibles formas de incorporacion de conocimiento fon\u00e9tico-acustico a dichos sistemas. En esta tesis se ofrecen abundantes resultados relativos a tasas de reconocimiento y medidas acerca de la calidad de este proceso, para un total de 50 modelos de extracci\u00f3n de par\u00e1metros.  asi mismo, se incluyen los detalles de la implementaci\u00f3n en tiempo real para una plataforma dsp, en concreto tms320c31-60, de dos diferentes modelos de estracci\u00f3n de rasgos.  adem\u00e1s, se ha desarrollado un conjunto de las herramientas inform\u00e1ticas que pueden servir de base para construir y validar de forma sencilla, nuevos sistemas de reconocimiento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abaportacion a la extraccion parametrica en reconocimiento de voz robusto basada en la aplicaci\u00f3n de conocimiento de fonetica acustica\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abaportacion a la extraccion parametrica en reconocimiento de voz robusto basada en la aplicaci\u00f3n de conocimiento de fonetica acustica\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Agustin Alvarez Marquina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/10\/1999<\/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>Pedro G\u00f3mez Vilda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Perez castellanos M\u00aa mercedes <\/li>\n<li>karim Drouiche sami (vocal)<\/li>\n<li> Diaz martin Juan  Carlos (vocal)<\/li>\n<li>Carlos Garc\u00eda puntonet (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Agustin Alvarez Marquina La hip\u00f3tesis en la que se basa el desarrollo de esta tesis, se centra [&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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