1.0TechSmith Learnhttps://www.techsmith.com/learnRachel Clarkhttps://www.techsmith.com/learn/author/r-clarktechsmith-com/rich600338<blockquote class="wp-embedded-content" data-secret="xrfNkgnjSP"><a href="https://www.techsmith.com/learn/tutorials/camtasia/blur-mask-video/">Blur or Mask a Video</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.techsmith.com/learn/tutorials/camtasia/blur-mask-video/embed/#?secret=xrfNkgnjSP" width="600" height="338" title="“Blur or Mask a Video” — TechSmith Learn" data-secret="xrfNkgnjSP" 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://www.techsmith.com/learn/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.techsmith.com/learn/wp-content/uploads/2022/09/Mask-Blur.png1280720Blur an Area Add a blur effect to cover distracting information in a video or to apply a visual effect. Note: Some third-party tools can reverse blur or pixelation. To hide sensitive or confidential information, we recommend using other annotations, such as callouts or shapes. See Mask an Area. Mask an Area Add a shape […]