{"id":235566,"date":"2026-01-12T19:50:00","date_gmt":"2026-01-12T19:50:00","guid":{"rendered":"https:\/\/www.artenocturno.com\/?post_type=lesson&#038;p=235566"},"modified":"2026-01-25T13:37:01","modified_gmt":"2026-01-25T13:37:01","slug":"mascaras-de-luminosidad-5","status":"publish","type":"lesson","link":"https:\/\/www.artenocturno.com\/en\/lesson\/mascaras-de-luminosidad-5\/","title":{"rendered":"M\u00e1scaras de luminosidad"},"content":{"rendered":"\n\n<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe src=\"https:\/\/player.vimeo.com\/video\/1153408062?dnt=1&amp;app_id=122963\" width=\"1080\" height=\"608\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe>\n<\/div><\/figure>\n\n\n\n\n<h3 class=\"wp-block-heading\">Descripci\u00f3n de la Lecci\u00f3n<\/h3>\n\n\n\n<p>Aprendes a aplicar m\u00e1scaras de luminosidad (luces y sombras) directamente sobre la m\u00e1scara de la capa o ajuste que tengas seleccionado. El objetivo es controlar <strong>d\u00f3nde<\/strong> act\u00faa un ajuste, usando la luminancia como criterio: blanco afecta, negro protege. Ver\u00e1s c\u00f3mo alternar entre vista de m\u00e1scara y vista de capa para elegir el nivel correcto, y c\u00f3mo evitar \u201ccontaminar\u201d la m\u00e1scara cuando ya tienes ajustes activos.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Lo que aprender\u00e1s<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Crear una m\u00e1scara base si tu capa a\u00fan no tiene m\u00e1scara (requisito previo para aplicar luminosidad).<\/li>\n\n\n\n<li>Aplicar m\u00e1scaras de <strong>luces<\/strong> y de <strong>sombras<\/strong> en distintos niveles seg\u00fan lo que quieras proteger\/seleccionar.<\/li>\n\n\n\n<li>Usar la vista de m\u00e1scara \u201cen directo\u201d para comparar niveles r\u00e1pidamente antes de decidirte.<\/li>\n\n\n\n<li>Aplicar un ajuste de Exposici\u00f3n sobre auroras sin reventar las zonas protegidas por la m\u00e1scara.<\/li>\n\n\n\n<li>Evitar que un nuevo nivel de m\u00e1scara se genere a partir del \u201cresultado ya ajustado\u201d (desactivando la vista de ajustes antes de probar niveles).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Consejo<\/h3>\n\n\n\n<p>Cuando vayas a probar distintos niveles de luces\/sombras, <strong>hazlo con la vista de m\u00e1scara activa<\/strong>; y si ya aplicaste un ajuste, <strong>desactiva la vista de ajustes<\/strong> antes de generar otra m\u00e1scara, para que la luminancia se lea desde la imagen base y no desde el resultado \u201cya tocado\u201d.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Checklist Pr\u00e1ctico<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Creo una m\u00e1scara base en la capa\/ajuste antes de aplicar luminosidad.<\/li>\n\n\n\n<li>Comparo 2\u20133 niveles de luces con vista de m\u00e1scara activa y me quedo con el que selecciona justo lo que necesito.<\/li>\n\n\n\n<li>Para una m\u00e1scara de sombras posterior, desactivo ajustes activos y vuelvo a elegir el nivel desde la imagen base.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Glosario T\u00e9cnico<\/h3>\n\n\n\n<p><strong>Protecci\u00f3n:<\/strong> zonas negras de la m\u00e1scara que quedan fuera del ajuste.<\/p>\n\n\n\n<p><strong>M\u00e1scara de luminosidad:<\/strong> m\u00e1scara basada en niveles de brillo (luces\/sombras) para seleccionar por luminancia.<\/p>\n\n\n\n<p><strong>Vista de m\u00e1scara:<\/strong> modo de visualizaci\u00f3n que te ense\u00f1a la m\u00e1scara (blanco\/negro) en lugar de la capa.<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"1080","_initial_content":"","_new_post":false,"_quiz_has_questions":false,"_lesson_complexity":"easy","_lesson_length":10,"_lesson_course":235519,"_lesson_preview":"preview"},"lesson-tag":[],"class_list":["post-235566","lesson","type-lesson","status-publish","hentry","module-mascaras-v3","post"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u00e1scaras de luminosidad - Arte Nocturno<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.artenocturno.com\/en\/lesson\/mascaras-de-luminosidad-5\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1scaras de luminosidad - Arte Nocturno\" \/>\n<meta property=\"og:description\" content=\"Descripci\u00f3n de la Lecci\u00f3n Aprendes a aplicar m\u00e1scaras de luminosidad (luces y sombras) directamente sobre la m\u00e1scara de la capa o ajuste que tengas seleccionado. 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