1.0Scantechhttps://scantechvn.com/en/Thao Thaohttps://scantechvn.com/en/author/thaothao/rich600338<blockquote class="wp-embedded-content" data-secret="Qpb5KjrQW8"><a href="https://scantechvn.com/en/altamira-cave-digitizing-history/">Altamira Cave: Digitizing History</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://scantechvn.com/en/altamira-cave-digitizing-history/embed/#?secret=Qpb5KjrQW8" width="600" height="338" title="“Altamira Cave: Digitizing History” — Scantech" data-secret="Qpb5KjrQW8" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://scantechvn.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://scantechvn.com/wp-content/uploads/2023/12/cave-6.jpeg750609Artists and researchers reconstructed the Altamira Cave using 3D scanning techniques, Rapidform software was used to bring each scan into a common 3D coordinate system (merged registration) to create an accurate and complete 3D virtual model of the cave. In the depths of Altamira, researchers found nearly 200 paintings including about 38 bison, 10 bulls, […]