{"version":"1.0","provider_name":"PERCEIVE","provider_url":"https:\/\/perceive-horizon.eu","author_name":"admin6543","author_url":"https:\/\/perceive-horizon.eu\/index.php\/author\/admin6543\/","title":"Scenario4-Photo - PERCEIVE","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"0VDKYgBuM7\"><a href=\"https:\/\/perceive-horizon.eu\/index.php\/scenarios\/scenario4-photo\/\">Scenario4-Photo<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/perceive-horizon.eu\/index.php\/scenarios\/scenario4-photo\/embed\/#?secret=0VDKYgBuM7\" width=\"600\" height=\"338\" title=\"&#8220;Scenario4-Photo&#8221; &#8212; PERCEIVE\" data-secret=\"0VDKYgBuM7\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/perceive-horizon.eu\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Scenario 4Fading Colours in Photographic Collections Historical photographic and film collections are often affected by colour degradation\u2014a challenge this fourth scenario aims to address. Among the most vulnerable are two specific types: autochromes and Kodacolor film. They were produced using now-obsolete techniques, making their original colours particularly difficult to recover. How can we digitally \u201cturn [&hellip;]","thumbnail_url":"http:\/\/perceive-horizon.eu\/wp-content\/uploads\/2025\/08\/s4-autochoromes.png"}