1.0Daristoteleshttps://daristoteles.com/en/adminhttps://daristoteles.com/en/author/admin_daristoteles/rich600338<blockquote class="wp-embedded-content" data-secret="PI8fN1QAVo"><a href="https://daristoteles.com/en/portfolio/digitization/">Digitization</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://daristoteles.com/en/portfolio/digitization/embed/#?secret=PI8fN1QAVo" width="600" height="338" title="“Digitization” — Daristoteles" data-secret="PI8fN1QAVo" 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://daristoteles.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://daristoteles.com/wp-content/uploads/2020/11/daristoteles-digitalizacion.jpg20001608Digitization is the process by which, starting from an analog or optical signal, such as any of the images that we perceive in the real world, we obtain a representation of it in digital format (digital signal). Due to the wear suffered by tapes such as Super 8, 9.5 mm, 16 mm and 35 mm, this process has become very popular today, even developing companies specialized in it... The digitization of an image is based on a division of space like a grid, where the smallest unit is called a pixel. For each of the pixels that we have in an image, we must save the information regarding luminance (brightness or gray levels) and, if it is in color, also at the level of each of the components, V (green), A (blue) and N (black). Therefore we see that for an image we will have several information matrices.