{"id":2810,"date":"2020-06-22T15:41:30","date_gmt":"2020-06-22T19:41:30","guid":{"rendered":"https:\/\/melindaozel.com\/?p=2810"},"modified":"2026-03-08T01:00:31","modified_gmt":"2026-03-08T06:00:31","slug":"inner-brow-raiser-deep-dive","status":"publish","type":"post","link":"https:\/\/melindaozel.com\/es_mx\/inner-brow-raiser-deep-dive\/","title":{"rendered":"Levantamiento de cejas: Inmersi\u00f3n profunda"},"content":{"rendered":"<p style=\"text-align: left;\"><em>La siguiente publicaci\u00f3n trata sobre el AU1 (elevador interno de la ceja), accionado por la parte medial del m\u00fasculo frontal. En ella se aborda: <strong>anat\u00f3mica<\/strong> <strong>variaci\u00f3n<\/strong>, <strong>com\u00fan<\/strong> <strong>errores<\/strong>y proporciona <strong>limpiar<\/strong> <strong>referencias<\/strong>.\u00a0<\/em><\/p>\n<figure id=\"attachment_2977\" aria-describedby=\"caption-attachment-2977\" style=\"width: 1014px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2977 size-large\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=1024%2C384&#038;ssl=1\" alt=\"columna de la izquierda: mujer con rostro neutro; columna de la derecha: mujer que levanta la punta interior de las cejas\" width=\"1024\" height=\"384\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=1024%2C384&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=768%2C288&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=1536%2C576&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=2048%2C768&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?resize=1088%2C408&amp;ssl=1 1088w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/07\/innerbrow2.0_AU1-1.png?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-2977\" class=\"wp-caption-text\">Ejemplo de postura neutra en comparaci\u00f3n con <em>levantamiento de cejas<\/em> postura<\/figcaption><\/figure>\n<h2>\u00a0<\/h2>\n<h2 style=\"text-align: center;\"><strong>\u00bfQu\u00e9 es I<\/strong><strong>nner Brow Raiser?<\/strong><\/h2>\n<p><a href=\"https:\/\/melindaozel.com\/the-secret-life-of-inner-brow-raiser\/\" target=\"_blank\" rel=\"noopener\"><em>Levantamiento de cejas,<\/em><\/a> o AU1, es un <a href=\"https:\/\/melindaozel.com\/facs-cheat-sheet\/\" target=\"_blank\" rel=\"noopener\">Sistema de codificaci\u00f3n de acciones faciales<\/a> (FACS) unidad de acci\u00f3n (UA). Su funci\u00f3n es elevar la zona medial de la ceja y la frente, y su acci\u00f3n se activa mediante la contracci\u00f3n de la regi\u00f3n medial de <a href=\"https:\/\/en.wikipedia.org\/wiki\/Frontalis_muscle\" target=\"_blank\" rel=\"noopener\">frontalis<\/a>. Puede resultar dif\u00edcil encontrar referencias fiables<em> levantamiento de cejas interior.<\/em> Al crear referencias FACS, muchas fuentes no logran:<\/p>\n<ol>\n<li>Busca actores que puedan activar voluntariamente la parte medial del m\u00fasculo frontal sin contraer al mismo tiempo la parte lateral del m\u00fasculo frontal ni el m\u00fasculo corrugador del ce\u00f1o.\u00a0<\/li>\n<li><a href=\"https:\/\/melindaozel.com\/facial-expressions-facial-data-capture\/\" target=\"_blank\" rel=\"noopener\">Dirigir correctamente los modelos<\/a> para realizar la contracci\u00f3n del m\u00fasculo frontal medial.<\/li>\n<\/ol>\n<p>En nuestra vida cotidiana, la mayor\u00eda de nosotros podemos levantar las cejas sin esfuerzo y sin pensarlo dos veces; sin embargo, cuando se nos pide que lo hagamos, a muchas personas les cuesta aislar este movimiento.<\/p>\n<h2 style=\"text-align: center;\"><b>Referencias e informaci\u00f3n err\u00f3nea de FACS<\/b><\/h2>\n<p>Hace poco (en 2020) revis\u00e9 un conjunto de formas FACS para un cliente y me di cuenta de que su <em>levantamiento de cejas<\/em> forma ten\u00eda algo de corrugador (de<em> bajador de cejas<\/em>) mezclado por error.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Plantilla de mezcla de cejas internas del cliente + Mis notas:<\/strong><\/span><\/p>\n<figure id=\"attachment_2817\" aria-describedby=\"caption-attachment-2817\" style=\"width: 1459px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"wp-image-2817 size-full\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?resize=1200%2C676&#038;ssl=1\" alt=\"elevador de cejas interior con error de bajador de cejas\" width=\"1200\" height=\"676\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?w=1469&amp;ssl=1 1469w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?resize=1024%2C577&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?resize=768%2C433&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/IMG_0905-2-e1592862489549.png?resize=1088%2C613&amp;ssl=1 1088w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-2817\" class=\"wp-caption-text\">Forma FACS de Derrick Sesson<\/figcaption><\/figure>\n<p><br \/>A\u00f1adir ondulador a <em>levantamiento de cejas<\/em> es un error muy com\u00fan. Esta frecuencia se debe en parte al hecho de que: <strong>Es dif\u00edcil encontrar buenas referencias.<\/strong><\/p>\n<p>Incluso mi cliente \u2014un artista consolidado en el sector, con un excelente portafolio y curr\u00edculum\u2014 a\u00f1adi\u00f3, sin darse cuenta, rasgos de \u00abcorrugator\u00bb a su modelo, porque se fi\u00f3 de una referencia err\u00f3nea. La referencia que utiliz\u00f3 proced\u00eda de un destacado libro sobre anatom\u00eda y expresiones faciales: <em>Anatom\u00eda de las expresiones faciales<\/em>. Muchos estudiantes y profesionales del arte utilizan este libro de texto. Es un libro de texto excelente, pero algunas de sus figuras de FACS son inexactas.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Referencia utilizada por el cliente:<\/strong><\/span><\/p>\n<p>\u00bfVes las l\u00edneas verticales y onduladas en el centro de la frente en las im\u00e1genes de abajo? Esas l\u00edneas verticales se deben a un m\u00fasculo que frunce el ce\u00f1o, conocido como \u00abcorrugador del ce\u00f1o\u00bb.<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"wp-image-2816 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=675%2C510&#038;ssl=1\" alt=\"levantamiento de cejas interior equivocado\" width=\"675\" height=\"510\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?w=1564&amp;ssl=1 1564w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=300%2C227&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=1024%2C774&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=768%2C580&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=1536%2C1161&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?resize=1088%2C822&amp;ssl=1 1088w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/p>\n<p>Para ver algunos ejemplos claros de elevaci\u00f3n medial de la ceja, echa un vistazo a los GIF que aparecen a continuaci\u00f3n. Lee sobre los efectos primarios y secundarios de <em>levantamiento de cejas<\/em> y c\u00f3mo sus caracter\u00edsticas pueden variar de un individuo a otro.<\/p>\n<h2 style=\"text-align: center;\"><strong>Clean AU1 - Ejemplos de levantamiento de cejas interiores<\/strong><\/h2>\n<p style=\"text-align: center;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2803\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/img_0996.gif?resize=418%2C254&#038;ssl=1\" alt=\"AU 1 - levantamiento de cejas\" width=\"418\" height=\"254\" \/><br \/><strong>ejemplo<\/strong><strong> i<\/strong><\/p>\n<p style=\"text-align: center;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2809\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/inner_brow_ii.gif?resize=419%2C251&#038;ssl=1\" alt=\"AU1 - Levantamiento de cejas\" width=\"419\" height=\"251\" \/><br \/><strong>ejemplo ii\u00a0<\/strong><\/p>\n<p class=\"p1\"><b><div class=\"mepr_error\"><p>El resto del contenido es para <a href=\"https:\/\/melindaozel.com\/subscription-options\/\" target=\"_blank\" rel=\"noopener\">Miembros Premium<\/a> \u00fanicamente. Si es usted socio, <a href=\"https:\/\/melindaozel.com\/login\/\" target=\"_blank\" rel=\"noopener\">Iniciar sesi\u00f3n<\/a> \u00a1y volver a esta p\u00e1gina :)!<\/p>\n<\/div><\/b><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Para m\u00e1s informaci\u00f3n<em>\u00a0<\/em>ver: <strong><a href=\"https:\/\/melindaozel.com\/the-secret-life-of-inner-brow-raiser\/\">La vida secreta del levantador de cejas<\/a><\/strong>.<\/p>\n<p>Si quieres profundizar en el tema del FACS de forma completa y estructurada, echa un vistazo a mi curso en l\u00ednea: <a href=\"https:\/\/melindaozel.com\/services\/lectures-training\/facs-cram-session\/\" target=\"_blank\" rel=\"noopener\"><strong>Sesi\u00f3n de repaso FACS<\/strong><\/a>.<\/p>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>El levantamiento interno de cejas es una de las acciones faciales m\u00e1s dif\u00edciles de encontrar. Muchas fuentes no encuentran actores que puedan separar la elevaci\u00f3n interna de las cejas de otras acciones faciales, como la elevaci\u00f3n externa de las cejas (del frontal, pars lateralis) y el descenso de las cejas (del corrugador).<\/p>","protected":false},"author":60486633,"featured_media":2816,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[676756994,676757187,676757020,676757175,676757186,676756991,676756915,676756914,676757023,676757009,676757170,676756993],"tags":[],"class_list":["post-2810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ar-vr","category-art","category-au1","category-blend-shapes","category-character-rigging","category-anatomy","category-facial-expressions","category-muscles","category-inner-brow-raiser","category-paid","category-premium-previews","category-tech","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Inner Brow Raiser: Deep Dive - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior<\/title>\n<meta name=\"description\" content=\"Inner brow raiser (AU1) is a Facial Action Coding System (FACS) action unit whose function is to raise the medial brow and forehead area. Its action is triggered by the contraction of the medial area of frontalis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/melindaozel.com\/es_mx\/inner-brow-raiser-deep-dive\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inner Brow Raiser: Deep Dive\" \/>\n<meta property=\"og:description\" content=\"Inner brow raiser (AU1) is a Facial Action Coding System (FACS) action unit whose function is to raise the medial brow and forehead area. Its action is triggered by the contraction of the medial area of frontalis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/melindaozel.com\/es_mx\/inner-brow-raiser-deep-dive\/\" \/>\n<meta property=\"og:site_name\" content=\"Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/facetheFACS\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/facebook.com\/facetheFACS\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-22T19:41:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-08T06:00:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1564\" \/>\n\t<meta property=\"og:image:height\" content=\"1182\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Melinda Ozel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@melindaozel\" \/>\n<meta name=\"twitter:site\" content=\"@melindaozel\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Melinda Ozel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/\"},\"author\":{\"name\":\"Melinda Ozel\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"headline\":\"Inner Brow Raiser: Deep Dive\",\"datePublished\":\"2020-06-22T19:41:30+00:00\",\"dateModified\":\"2026-03-08T06:00:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/\"},\"wordCount\":770,\"publisher\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"image\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1\",\"articleSection\":[\"AR\\\/VR\",\"art\",\"AU1\",\"blend shapes\",\"character rigging\",\"facial anatomy\",\"facial expressions\",\"facial muscles\",\"inner brow raiser\",\"paid content\",\"premium previews\",\"tech\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/\",\"name\":\"Inner Brow Raiser: Deep Dive - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1\",\"datePublished\":\"2020-06-22T19:41:30+00:00\",\"dateModified\":\"2026-03-08T06:00:31+00:00\",\"description\":\"Inner brow raiser (AU1) is a Facial Action Coding System (FACS) action unit whose function is to raise the medial brow and forehead area. Its action is triggered by the contraction of the medial area of frontalis.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1\",\"width\":1564,\"height\":1182,\"caption\":\"inner brow raiser wrong\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/inner-brow-raiser-deep-dive\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/melindaozel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Inner Brow Raiser: Deep Dive\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#website\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/\",\"name\":\"Face the FACS\",\"description\":\"Facial Expressions in Art, Science, &amp; Technology\",\"publisher\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\",\"name\":\"Melinda Ozel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\",\"width\":225,\"height\":225,\"caption\":\"Melinda Ozel\"},\"logo\":{\"@id\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1\"},\"sameAs\":[\"https:\\\/\\\/melindaozel.com\",\"https:\\\/\\\/facebook.com\\\/facetheFACS\\\/\",\"https:\\\/\\\/instagram.com\\\/manicexpression\",\"https:\\\/\\\/linkedin.com\\\/in\\\/melindaozel\",\"https:\\\/\\\/pinterest.com\\\/melindaozel\\\/\",\"https:\\\/\\\/x.com\\\/melindaozel\",\"https:\\\/\\\/youtube.com\\\/@facetheFACS\"],\"knowsAbout\":[\"Facial Action Coding System (FACS)\",\"Facial Expression Tracking\",\"Facial Anatomy\",\"Facial Animation\",\"Digital Humans\",\"Audio-to-Expression\",\"Audio-to-Face\",\"Visemes\",\"Lipsync\"],\"jobTitle\":\"Facial Systems Expert, Expression Scientist\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/es_mx\\\/author\\\/melindaozel\\\/\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"1\",\"maxValue\":\"10\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Inner Brow Raiser: Profundizando en el FACS | Expresiones faciales en animaci\u00f3n, inteligencia artificial y comportamiento","description":"El elevador interno de la ceja (AU1) es una unidad de acci\u00f3n del Sistema de Codificaci\u00f3n de Acciones Faciales (FACS) cuya funci\u00f3n es elevar la parte medial de la ceja y la zona de la frente. Su acci\u00f3n se desencadena mediante la contracci\u00f3n de la zona medial del m\u00fasculo frontal.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/melindaozel.com\/es_mx\/inner-brow-raiser-deep-dive\/","og_locale":"es_MX","og_type":"article","og_title":"Inner Brow Raiser: Deep Dive","og_description":"Inner brow raiser (AU1) is a Facial Action Coding System (FACS) action unit whose function is to raise the medial brow and forehead area. Its action is triggered by the contraction of the medial area of frontalis.","og_url":"https:\/\/melindaozel.com\/es_mx\/inner-brow-raiser-deep-dive\/","og_site_name":"Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior","article_publisher":"https:\/\/facebook.com\/facetheFACS\/","article_author":"https:\/\/facebook.com\/facetheFACS\/","article_published_time":"2020-06-22T19:41:30+00:00","article_modified_time":"2026-03-08T06:00:31+00:00","og_image":[{"width":1564,"height":1182,"url":"https:\/\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png","type":"image\/png"}],"author":"Melinda Ozel","twitter_card":"summary_large_image","twitter_creator":"@melindaozel","twitter_site":"@melindaozel","twitter_misc":{"Escrito por":"Melinda Ozel","Tiempo de lectura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#article","isPartOf":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/"},"author":{"name":"Melinda Ozel","@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f"},"headline":"Inner Brow Raiser: Deep Dive","datePublished":"2020-06-22T19:41:30+00:00","dateModified":"2026-03-08T06:00:31+00:00","mainEntityOfPage":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/"},"wordCount":770,"publisher":{"@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f"},"image":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1","articleSection":["AR\/VR","art","AU1","blend shapes","character rigging","facial anatomy","facial expressions","facial muscles","inner brow raiser","paid content","premium previews","tech"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/","url":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/","name":"Inner Brow Raiser: Profundizando en el FACS | Expresiones faciales en animaci\u00f3n, inteligencia artificial y comportamiento","isPartOf":{"@id":"https:\/\/melindaozel.com\/zh\/#website"},"primaryImageOfPage":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#primaryimage"},"image":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1","datePublished":"2020-06-22T19:41:30+00:00","dateModified":"2026-03-08T06:00:31+00:00","description":"El elevador interno de la ceja (AU1) es una unidad de acci\u00f3n del Sistema de Codificaci\u00f3n de Acciones Faciales (FACS) cuya funci\u00f3n es elevar la parte medial de la ceja y la zona de la frente. Su acci\u00f3n se desencadena mediante la contracci\u00f3n de la zona medial del m\u00fasculo frontal.","breadcrumb":{"@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#primaryimage","url":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1","contentUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1","width":1564,"height":1182,"caption":"inner brow raiser wrong"},{"@type":"BreadcrumbList","@id":"https:\/\/melindaozel.com\/inner-brow-raiser-deep-dive\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/melindaozel.com\/"},{"@type":"ListItem","position":2,"name":"Inner Brow Raiser: Deep Dive"}]},{"@type":"WebSite","@id":"https:\/\/melindaozel.com\/zh\/#website","url":"https:\/\/melindaozel.com\/zh\/","name":"Afrontar el FACS","description":"Expresiones faciales en el arte, la ciencia y la tecnolog\u00eda","publisher":{"@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/melindaozel.com\/zh\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":["Person","Organization"],"@id":"https:\/\/melindaozel.com\/zh\/#\/schema\/person\/81c6262e1bfca3c71960db5aee204e3f","name":"Melinda Ozel","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","url":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","contentUrl":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1","width":225,"height":225,"caption":"Melinda Ozel"},"logo":{"@id":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/face-the-FACS-eye-mouth-logo-pixel.webp?fit=225%2C225&ssl=1"},"sameAs":["https:\/\/melindaozel.com","https:\/\/facebook.com\/facetheFACS\/","https:\/\/instagram.com\/manicexpression","https:\/\/linkedin.com\/in\/melindaozel","https:\/\/pinterest.com\/melindaozel\/","https:\/\/x.com\/melindaozel","https:\/\/youtube.com\/@facetheFACS"],"knowsAbout":["Facial Action Coding System (FACS)","Facial Expression Tracking","Facial Anatomy","Facial Animation","Digital Humans","Audio-to-Expression","Audio-to-Face","Visemes","Lipsync"],"jobTitle":"Facial Systems Expert, Expression Scientist","url":"https:\/\/melindaozel.com\/es_mx\/author\/melindaozel\/","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"1","maxValue":"10"}}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/06\/Screen-Shot-2020-06-22-at-5.42.56-PM.png?fit=1564%2C1182&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/posts\/2810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/users\/60486633"}],"replies":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/comments?post=2810"}],"version-history":[{"count":24,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/posts\/2810\/revisions"}],"predecessor-version":[{"id":14982,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/posts\/2810\/revisions\/14982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/media\/2816"}],"wp:attachment":[{"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/media?parent=2810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/categories?post=2810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/melindaozel.com\/es_mx\/wp-json\/wp\/v2\/tags?post=2810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}