{"version":"1.0","provider_name":"1stVision Inc. - Machine Vision Articles","provider_url":"https:\/\/www.1stvision.com\/machine-vision-solutions","title":"What is TDI? Time Delay Integration?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"YnbqVSNKbA\"><a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2026\/07\/what-is-tdi-time-delay-integration.html\">What is TDI? Time Delay Integration?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2026\/07\/what-is-tdi-time-delay-integration.html\/embed#?secret=YnbqVSNKbA\" width=\"600\" height=\"338\" title=\"&#8220;What is TDI? Time Delay Integration?&#8221; &#8212; 1stVision Inc. - Machine Vision Articles\" data-secret=\"YnbqVSNKbA\" 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:\/\/www.1stvision.com\/machine-vision-solutions\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/06\/line-scan-options.jpg","thumbnail_width":540,"thumbnail_height":286,"description":"TDI is based on the concept of accumulating multiple exposures of the same (moving) object, effectively increasing the integration time available to collect incident light. The object motion must be synchronized with the exposures to ensure a crisp image. Context If an object were stationary, and one wasn&#8217;t in a hurry, one could just do &hellip; Continue reading \"\""}