{"id":10463,"date":"2021-05-29T13:47:33","date_gmt":"2021-05-29T18:47:33","guid":{"rendered":"https:\/\/niixer.com\/?p=10463"},"modified":"2021-05-29T13:47:35","modified_gmt":"2021-05-29T18:47:35","slug":"facebuilder-con-blender-2","status":"publish","type":"post","link":"https:\/\/niixer.com\/index.php\/2021\/05\/29\/facebuilder-con-blender-2\/","title":{"rendered":"Blender con FaceBuilder para modelamiento de rostros"},"content":{"rendered":"\n<p>Blender es un programa multiplataforma enfocado al modelado, iluminaci\u00f3n, renderizado, animaci\u00f3n y creaci\u00f3n de gr\u00e1ficos tridimensionales.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Algunas de las caracter\u00edsticas de este programa son:<\/li><li>Capacidad para gran variedad de primitivas geom\u00e9tricas<\/li><li>Edici\u00f3n de audio y sincronizaci\u00f3n de video<\/li><li>Lenguaje de programaci\u00f3n Python para la automatizaci\u00f3n de tareas<\/li><\/ul>\n\n\n\n<p><br>La integraci\u00f3n de Blender con el complemento de FaceBuilder busca ayudar a construir modelos 3D de rostros y cabezas humanas usando un par de fotograf\u00edas. Con FaceBuilder no se requiere ser un modelador experimentado para empezar a crear un modelo 3D de calidad con una topolog\u00eda limpia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Configuraci\u00f3n de Blender<\/h3>\n\n\n\n<p>Inicialmente se debe descargar Blender en su \u00faltima versi\u00f3n o de ser necesaria actualizar la versi\u00f3n que ya se tenga instalada.<br>Para la respectiva configuraci\u00f3n solo se requiere de algunos consentimientos como acceso de rutas y permisos sobre la computadora.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/blender-1024x509.png\" alt=\"\" class=\"wp-image-10465\" width=\"909\" height=\"452\" srcset=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/blender-1024x509.png 1024w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/blender-300x149.png 300w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/blender-768x381.png 768w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/blender.png 1180w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><figcaption>Inicio de blender<\/figcaption><\/figure><\/div>\n\n\n\n<p>Para empezar a trabajar sobre el complemento de FaceBuilder es necesario descargar la \u00faltima versi\u00f3n disponible de FaceBuilder Keen Tools para Blender (para este escenario la versi\u00f3n 2021.2).<\/p>\n\n\n\n<p>Despu\u00e9s de contar con todos los componentes bases de trabajo, se debe realizar la configuraci\u00f3n inicial de Blender y la asociaci\u00f3n del complemento asociado a FaceBuilder.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/config-blender-1024x963.png\" alt=\"\" class=\"wp-image-10466\" width=\"644\" height=\"606\" srcset=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/config-blender-1024x963.png 1024w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/config-blender-300x282.png 300w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/config-blender-768x722.png 768w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/config-blender.png 1172w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><figcaption>Configuraci\u00f3n de complementos<\/figcaption><\/figure><\/div>\n\n\n\n<p>Con esta configuraci\u00f3n inicial sobre la herramienta de Blender, vamos a lograr implementar componentes de inteligencia artificial para la alineaci\u00f3n autom\u00e1tica de la cara con FaceBuilder y FaceTracker.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fotograf\u00edas<\/h3>\n\n\n\n<p>Para la asociaci\u00f3n de im\u00e1genes, se recomienda tener entre 12 y 20 im\u00e1genes para un mejor renderizado de la herramienta y exactitud en el modelo obtenido del rostro.<br>Al cargar las im\u00e1genes nos debe habilitar un panel para seleccionar cada una de ellas e iniciar la alineaci\u00f3n de la cara de forma autom\u00e1tica y\/o manual.<\/p>\n\n\n\n<p>La pantalla de configuraci\u00f3n para la alineaci\u00f3n de im\u00e1genes con el rostro en conjunto con la malla dada por Blender.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/imagenes-blender-1024x832.png\" alt=\"\" class=\"wp-image-10467\" width=\"722\" height=\"586\" srcset=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/imagenes-blender-1024x832.png 1024w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/imagenes-blender-300x244.png 300w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/imagenes-blender-768x624.png 768w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/imagenes-blender.png 1172w\" sizes=\"auto, (max-width: 722px) 100vw, 722px\" \/><figcaption>Carga de im\u00e1genes Blender<\/figcaption><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Implementaci\u00f3n FaceBuilder<\/h3>\n\n\n\n<p>Cabe mencionar que la alineaci\u00f3n con la malla, se enfoca principalmente en los labios, la nariz, las orejas y los ojos. Tambi\u00e9n debemos tener en cuenta que su respectiva configuraci\u00f3n se ejecuta simult\u00e1neamente sobre todas las im\u00e1genes, por lo cual si se acciona el bot\u00f3n de \u201cAlign Face\u201d, debemos revisar nuevamente las im\u00e1genes alineadas previamente con el objetivo de que no se hayan desajustado.<\/p>\n\n\n\n<p>Adicionalmente, la interfaz de Blender nos permite la gesti\u00f3n de las im\u00e1genes cargadas mediante un panel de selecci\u00f3n sobre el cual se podr\u00e1 decidir cu\u00e1les im\u00e1genes queremos tener en cuenta para nuestro modelado.<\/p>\n\n\n\n<p>Finalmente al realizar la alineaci\u00f3n de la cara contra todas las im\u00e1genes cargadas, obtendremos un resultado de esta forma:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/resultado-blender.png\" alt=\"\" class=\"wp-image-10468\" width=\"282\" height=\"420\" srcset=\"https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/resultado-blender.png 542w, https:\/\/niixer.com\/wp-content\/uploads\/2021\/05\/resultado-blender-201x300.png 201w\" sizes=\"auto, (max-width: 282px) 100vw, 282px\" \/><figcaption>Modelo 3D<\/figcaption><\/figure><\/div>\n\n\n\n<p><strong>Autor:<\/strong>&nbsp;<a href=\"https:\/\/niixer.com\/?s=juan+sebastian+martinez\">Andr\u00e9s Camilo Cuellar Gonz\u00e1lez<\/a><\/p>\n\n\n\n<p><strong>Editor:<\/strong>&nbsp;Carlos Iv\u00e1n Pinz\u00f3n<\/p>\n\n\n\n<p><strong>C\u00f3digo:<\/strong>&nbsp;<a href=\"https:\/\/niixer.com\/?s=UCMV-5\">UCMV-5<\/a><\/p>\n\n\n\n<p><strong>Universidad:<\/strong>\u00a0Universidad Central<\/p>\n\n\n\n<p><strong>Fuentes<\/strong>:<\/p>\n\n\n\n<pre class=\"wp-block-verse\">Blender. (2020). <em>Blender 2.92 is out<\/em>. Blender. <a href=\"https:\/\/www.blender.org\/\">https:\/\/www.blender.org\/<\/a><\/pre>\n\n\n\n<pre class=\"wp-block-verse\">KeenTools. (2021). <em>KeenTools Face Builder for Blender<\/em>. Keentools. <a href=\"https:\/\/keentools.io\/download\/facebuilder-for-blender\">https:\/\/keentools.io\/download\/facebuilder-for-blender<\/a><\/pre>\n\n\n\n<pre class=\"wp-block-verse\">Pinz\u00f3n C. (2021). <em>Tutorial Face Builder Keen Tools Blender<\/em>. Universidad Central<\/pre>\n\n\n\n<pre class=\"wp-block-verse\">Geralt. (2012). Inteligencia artificial cerebro. Pixabay. <a href=\"https:\/\/pixabay.com\/es\/illustrations\/inteligencia-artificial-cerebro-4389372\/\">https:\/\/pixabay.com\/es\/illustrations\/inteligencia-artificial-cerebro-4389372\/<\/a><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Blender es un programa multiplataforma enfocado al modelado, iluminaci\u00f3n, renderizado, animaci\u00f3n y creaci\u00f3n de gr\u00e1ficos tridimensionales. Algunas de las caracter\u00edsticas de este programa son: Capacidad para gran variedad de primitivas geom\u00e9tricas Edici\u00f3n de audio y sincronizaci\u00f3n de video Lenguaje de programaci\u00f3n Python para la automatizaci\u00f3n de tareas La integraci\u00f3n deSeguir Leyendo<\/p>\n","protected":false},"author":170,"featured_media":10472,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[30],"tags":[473,1359,1351,639,214],"class_list":["post-10463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-niixer","tag-blender","tag-face","tag-facebuilder","tag-renderizar","tag-unity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FaceBuilder con Blender - Modelado 3D &#8211; 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