{"version":"1.0","provider_name":"Techkon","provider_url":"https:\/\/techkon.datacolor.com\/es\/","author_name":"Emil Berbic","author_url":"https:\/\/techkon.datacolor.com\/es\/author\/eberbic\/","title":"Exigencia de Luther","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"JFPpezSs9x\"><a href=\"https:\/\/techkon.datacolor.com\/es\/knowledge-base\/exigencia-de-luther\/\">Exigencia de Luther<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/techkon.datacolor.com\/es\/knowledge-base\/exigencia-de-luther\/embed\/#?secret=JFPpezSs9x\" width=\"600\" height=\"338\" title=\"\u00abExigencia de Luther\u00bb \u2014 Techkon\" data-secret=\"JFPpezSs9x\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/techkon.datacolor.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Exigencia de Luther (en franc\u00e9s, condition de Luther) exigencia que deben cumplir las caracter\u00edsticas espectrales del sistema global, formulada en 1927 por el pionero del cine en color Robert Luther, aplicada hoy a instrumentos de medici\u00f3n colorim\u00e9trica\/densit\u00f3metros de color. Los componentes fuente de luz medida (caracter\u00edsticas de radiaci\u00f3n espectral), filtro de medici\u00f3n (caracter\u00edsticas de transmisi\u00f3n espectral) y fotorreceptor (distribuci\u00f3n relativa de sensibilidad espectral) deben coincidir entre s\u00ed de tal modo que, al interactuar, permitan la... Leer m\u00e1s"}