{"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\/inner-brow-raiser-deep-dive\/","title":{"rendered":"Levantamiento de cejas: Inmersi\u00f3n profunda"},"content":{"rendered":"<p style=\"text-align: left;\"><em>El siguiente post trata sobre el AU1 - elevador interno de las cejas, accionado por la parte medial del m\u00fasculo frontalis. Cubre: <strong>anat\u00f3mico<\/strong> <strong>variaci\u00f3n<\/strong>, <strong>com\u00fan<\/strong> <strong>errores<\/strong>y proporciona <strong>limpia<\/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 pose neutra comparada con <em>levantamiento de la ceja interior<\/em> posar<\/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>Levantador de cejas interno,<\/em><\/a> o AU1, es un <a href=\"https:\/\/melindaozel.com\/facs-cheat-sheet\/\" target=\"_blank\" rel=\"noopener\">Sistema de codificaci\u00f3n de acci\u00f3n facial<\/a> (FACS) unidad de acci\u00f3n (UA). Su funci\u00f3n es elevar la zona medial de la ceja\/frente, y su acci\u00f3n se desencadena por la contracci\u00f3n de la regi\u00f3n medial de <a href=\"https:\/\/en.wikipedia.org\/wiki\/Frontalis_muscle\" target=\"_blank\" rel=\"noopener\">frontalis<\/a>. Es dif\u00edcil encontrar referencias limpias<em> levantamiento de cejas interior.<\/em> Al construir referencias FACS, muchas fuentes fallan:<\/p>\n<ol>\n<li>Busque actores que puedan activar voluntariamente el frontal medial sin contraer tambi\u00e9n la zona lateral del frontal o el corrugator supercilii.\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 frontal medial.<\/li>\n<\/ol>\n<p>En nuestra vida cotidiana, la mayor\u00eda de nosotros levantamos las cejas sin esfuerzo y sin pens\u00e1rnoslo dos veces; sin embargo, cuando se nos ordena, muchas personas tienen dificultades para aislar este movimiento.<\/p>\n<h2 style=\"text-align: center;\"><b>Referencias y desinformaci\u00f3n de FACS<\/b><\/h2>\n<p>Recientemente (2020) critiqu\u00e9 un conjunto de formas FACS para un cliente y not\u00e9 su <em>levantamiento de la ceja interior<\/em> forma ten\u00eda alg\u00fan corrugador (de<em> la ceja m\u00e1s baja<\/em>) mezclado por error.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Inner Brow Blendshape 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=\"error de levantamiento de la ceja interior con descenso de la ceja\" 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\u00f1adiendo el corrugador a <em>levantamiento de la ceja interior<\/em> es un error muy com\u00fan. Esta coincidencia se debe en parte al hecho de que: <strong>\u00a1Las buenas referencias son dif\u00edciles de encontrar!<\/strong><\/p>\n<p>Incluso mi cliente, un artista consolidado en la industria con una gran cartera y un curr\u00edculum magn\u00edfico, a\u00f1adi\u00f3 sin saberlo rasgos de corrugador a su modelo, porque confi\u00f3 en una referencia contaminada. La referencia que utiliz\u00f3 era de un importante libro de anatom\u00eda y expresi\u00f3n facial: <em>Anatom\u00eda de las expresiones faciales<\/em>. Muchos estudiantes de arte y profesionales utilizan este libro de texto. Es un gran libro de texto, pero algunas de sus formas FACS son inexactas.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Referencia utilizada por el cliente:<\/strong><\/span><\/p>\n<p>\u00bfVe las l\u00edneas verticales y onduladas en el centro de la frente en las im\u00e1genes siguientes? Esas l\u00edneas verticales provienen de un m\u00fasculo que teje las cejas conocido como corrugator supercilii.<\/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=\"el levantamiento de la ceja interior est\u00e1 mal\" 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 las cejas, observe los GIF que aparecen a continuaci\u00f3n. Lea sobre los efectos primarios y secundarios de <em>levantamiento de la ceja interior<\/em> as\u00ed como la forma en que sus caracter\u00edsticas pueden variar entre los individuos.<\/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 interno\" 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 interno\" 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> solamente. Si eres miembro, <a href=\"https:\/\/melindaozel.com\/login\/\" target=\"_blank\" rel=\"noopener\">Firme en el registro.<\/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 elevador de cejas interno<\/a><\/strong>.<\/p>\n<p>Para una completa y estructurada inmersi\u00f3n profunda FACS, ver mi curso en l\u00ednea, el: <a href=\"https:\/\/melindaozel.com\/services\/lectures-training\/facs-cram-session\/\" target=\"_blank\" rel=\"noopener\"><strong>Sesi\u00f3n de estudio de FACS<\/strong><\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>El levantamiento de cejas es una de las acciones faciales m\u00e1s dif\u00edciles de encontrar referencias limpias. Muchas fuentes no encuentran actores que puedan separar su levantamiento de cejas interno de otras acciones faciales como el levantamiento de cejas externo (desde el frontal, pars lateralis) y el descenso de cejas (desde el corrugador).<\/p>","protected":false},"author":60486633,"featured_media":2816,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_feature_clip_id":0,"_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 v27.6.1 (Yoast SEO v27.6) - 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. 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Its action is triggered by the contraction of the medial area of frontalis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/melindaozel.com\/es\/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. 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