{"id":1921,"date":"2023-08-29T13:21:29","date_gmt":"2023-08-29T13:21:29","guid":{"rendered":"https:\/\/leyton.majjane.agency\/ca\/post\/realite-etendue-differencier-les-technologies-immersives-existantes\/"},"modified":"2026-07-26T17:02:51","modified_gmt":"2026-07-26T15:02:51","slug":"realite-etendue-differencier-les-technologies-immersives-existantes","status":"publish","type":"article","link":"https:\/\/leyton.com\/ca\/insights\/articles\/realite-etendue-differencier-les-technologies-immersives-existantes\/","title":{"rendered":"R\u00e9alit\u00e9 \u00e9tendue : Diff\u00e9rencier les technologies immersives existantes"},"content":{"rendered":"<p><strong>La r\u00e9alit\u00e9 \u00e9tendue (RE)<\/strong> est d\u00e9finie comme un nom g\u00e9n\u00e9rique \u00e9mergent regroupant toutes les technologies immersives existantes, \u00e0 savoir la <strong>r\u00e9alit\u00e9 augment\u00e9e (RA)<\/strong>, la <strong>r\u00e9alit\u00e9 virtuelle<\/strong> (RV) et<strong> la r\u00e9alit\u00e9 mixte<\/strong> (RM), ainsi que celles qui restent encore \u00e0 d\u00e9velopper. Toutes ces technologies immersives existantes \u00e9tendent notre r\u00e9alit\u00e9 v\u00e9cue en m\u00e9langeant les mondes virtuel et r\u00e9el ou en cr\u00e9ant une sensation d&#8217;immersion totale. Les derni\u00e8res recherches ont r\u00e9v\u00e9l\u00e9 que la <strong>RE<\/strong> deviendra la norme dans les prochaines ann\u00e9es.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h2 class=\"wp-block-heading\">Qu&#8217;est-ce que la r\u00e9alit\u00e9 augment\u00e9e (RA) ?<\/h2>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>La <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RA <\/a><\/strong>superpose une couche virtuelle sur la r\u00e9alit\u00e9 avec des contenus virtuels qui se pr\u00e9sentent principalement sous deux formats : 1) des objets virtuels plac\u00e9s dans des environnements r\u00e9els et difficiles \u00e0 distinguer des objets du monde r\u00e9el, un exemple d&#8217;application \u00e9tant le jeu largement utilis\u00e9 &#8220;Pok\u00e9mon GO&#8221;, 2) des informations virtuelles fournissent des notations, des donn\u00e9es sensorielles, des cartes en temps r\u00e9el, etc., pour aider les utilisateurs \u00e0 mieux comprendre l&#8217;environnement du monde r\u00e9el et \u00e0 fournir une assistance souhait\u00e9e. Par exemple, des informations de <strong>navigation en RA <\/strong>peuvent \u00eatre affich\u00e9es en temps r\u00e9el pour aider les conducteurs de v\u00e9hicules.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>En <strong>RA<\/strong>, l&#8217;environnement r\u00e9el et les contenus virtuels peuvent \u00eatre observ\u00e9s simultan\u00e9ment gr\u00e2ce \u00e0 la <strong>RA non immersive<\/strong> utilisant des appareils intelligents portables ou \u00e0 la <strong>RA immersive<\/strong> utilisant des dispositifs optiques mont\u00e9s sur la t\u00eate (OHMD) tels que des lunettes intelligentes qui pr\u00e9sentent directement des environnements mixtes devant les yeux des utilisateurs. Ces <strong>appareils intelligents<\/strong> fonctionnent en envoyant des donn\u00e9es d&#8217;informations de d\u00e9tection telles que le suivi de la t\u00eate et des yeux, ainsi que des vid\u00e9os en temps r\u00e9el des environnements r\u00e9els au serveur, qui peut \u00eatre un serveur de p\u00e9riph\u00e9rie, un nuage central ou un ordinateur, qui traite ces informations en d\u00e9ployant <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">l&#8217;intelligence artificielle (IA)<\/a><\/strong>, en particulier les <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">algorithmes d&#8217;apprentissage automatique<\/a><\/strong> (ML), puis rend le contenu virtuel.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/leyton.com\/ca\/wp-content\/blogs.dir\/3\/files\/2023\/08\/XR-1.jpg\" alt=\"extended reality\" class=\"wp-image-23770\" \/><\/figure>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h2 class=\"wp-block-heading\">Qu&#8217;est-ce que la r\u00e9alit\u00e9 virtuelle (RV) ?<\/h2>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>La <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RV <\/a><\/strong>est diff\u00e9rente de la <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RA<\/a> <\/strong>en ce que tous les contenus sont pr\u00e9sent\u00e9s virtuellement et ne sont pas li\u00e9s au monde r\u00e9el environnant de l&#8217;utilisateur, en synth\u00e9tisant un environnement immersif qui peut \u00eatre s\u00e9par\u00e9 du monde r\u00e9el. L&#8217;environnement r\u00e9el environnant est bloqu\u00e9 par des <strong>dispositifs mont\u00e9s sur la t\u00eate <\/strong>(HMD) occlus pour offrir \u00e0 l&#8217;utilisateur une sensation d&#8217;immersion.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>La fa\u00e7on dont fonctionne le <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">HMD en RV<\/a> <\/strong>consiste \u00e0 envoyer un suivi de la t\u00eate et des yeux, qui est une information de d\u00e9tection, au serveur, qui effectue des calculs d&#8217;IA complexes pour comprendre les comportements des utilisateurs. Cela ne n\u00e9cessite pas r\u00e9ellement de vid\u00e9o de l&#8217;environnement environnant, car tous les contenus pr\u00e9sent\u00e9s sont virtuels. Ensuite, les vid\u00e9os pr\u00e9-cr\u00e9\u00e9es sont stock\u00e9es dans le stockage du serveur pour \u00eatre rendues en fonction des informations de donn\u00e9es de d\u00e9tection, et finalement elles sont renvoy\u00e9es au HMD pour le d\u00e9codage et l&#8217;affichage.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h2 class=\"wp-block-heading\">Qu&#8217;est-ce que la r\u00e9alit\u00e9 mixte (RM) ?<\/h2>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>La <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RM <\/a><\/strong>est un concept large qui englobe toutes les technologies combinant des environnements r\u00e9els et virtuels, et elle est consid\u00e9r\u00e9e comme une version avanc\u00e9e de la <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RA<\/a><\/strong>. Par rapport \u00e0 la RA, la RM offre des contenus plus riches et plus performants, o\u00f9 les utilisateurs peuvent interagir avec des contenus virtuels actifs, contrairement \u00e0 la RA qui permet uniquement des contenus virtuels passifs. Compar\u00e9s aux smartphones et aux tablettes, les dispositifs <strong>OHMD <\/strong>sont largement utilis\u00e9s pour la RM car ils offrent des exp\u00e9riences plus immersives.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>L&#8217;architecture de la <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RM <\/a><\/strong>est similaire \u00e0 celle de la <strong><a href=\"https:\/\/leyton.com\/ca\/entreprises-en-ntic\/\" target=\"_blank\" rel=\"noreferrer noopener\">RA<\/a><\/strong>, cependant, les algorithmes de calcul d&#8217;apprentissage automatique de la RM sont connus pour \u00eatre <strong>tr\u00e8s complexes<\/strong>. Ils utilisent des approches d&#8217;apprentissage math\u00e9matiques tr\u00e8s avanc\u00e9es avec des techniques de r\u00e9gularisation novatrices, ce qui leur conf\u00e8re un taux de g\u00e9n\u00e9ralisation tr\u00e8s \u00e9lev\u00e9, leur donnant ainsi le pouvoir de fournir plus d&#8217;interactions avec les contenus virtuels. La <strong>recherche <\/strong>est toujours en cours pour rendre la RE encore plus utilisable en int\u00e9grant des syst\u00e8mes sans fil 6G et les Wi-Fi de nouvelle g\u00e9n\u00e9ration, permettant des mouvements sans entrave et le soutien de plusieurs utilisateurs simultan\u00e9ment.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>Les entreprises qui innovent dans ce secteur sont susceptibles d&#8217;\u00eatre <strong>admissibles <\/strong>\u00e0 plusieurs programmes de <strong>financement<\/strong>, notamment des<a href=\"https:\/\/leyton.com\/ca\/subventions-gouvernementales\/\" target=\"_blank\" rel=\"noreferrer noopener\"> <strong>subventions gouvernementales<\/strong><\/a>et des <a href=\"https:\/\/leyton.com\/ca\/credits-dimpot\/\"><strong>cr\u00e9dit d\u2019imp\u00f4t de RS&amp;DE<\/strong><\/a>.<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>Vous voulez en savoir plus sur les possibilit\u00e9s de financement pour votre projet ? <a href=\"https:\/\/leyton.com\/ca\/contactez-nous\/\"><strong>Planifiez une consultation gratuite<\/strong><\/a> avec l&#8217;un de nos experts d\u00e8s aujourd&#8217;hui !<\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\">Contactez-Nous<\/a><\/div>\n<\/div>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>La r\u00e9alit\u00e9 \u00e9tendue (RE) est d\u00e9finie comme un nom g\u00e9n\u00e9rique \u00e9mergent regroupant toutes les technologies immersives existantes, \u00e0 savoir la r\u00e9alit\u00e9 augment\u00e9e (RA), la r\u00e9alit\u00e9 virtuelle (RV) et la r\u00e9alit\u00e9 mixte (RM), ainsi que celles qui restent encore \u00e0 d\u00e9velopper. Toutes ces technologies immersives existantes \u00e9tendent notre r\u00e9alit\u00e9 v\u00e9cue en m\u00e9langeant les mondes virtuel et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2650,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[119,236],"tags":[457899],"expertise":[],"class_list":["post-1921","article","type-article","status-publish","format-standard","has-post-thumbnail","hentry","category-credit-dimpot","category-developpement-de-logiciel","tag-realite-augmentee-fr-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>R\u00e9alit\u00e9 \u00e9tendue : les technologies immersives - Leyton Canada<\/title>\n<meta name=\"description\" content=\"La technologie de la r\u00e9alit\u00e9 \u00e9tendue, souvent appel\u00e9e RV, est un ensemble de technologies immersives qui transportent les utilisateurs...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/leyton.com\/ca\/insights\/articles\/realite-etendue-differencier-les-technologies-immersives-existantes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9alit\u00e9 \u00e9tendue : Diff\u00e9rencier les technologies immersives existantes\" \/>\n<meta property=\"og:description\" content=\"La technologie de la r\u00e9alit\u00e9 \u00e9tendue, souvent appel\u00e9e RV, est un ensemble de technologies immersives qui transportent les utilisateurs...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/leyton.com\/ca\/insights\/articles\/realite-etendue-differencier-les-technologies-immersives-existantes\/\" \/>\n<meta property=\"og:site_name\" content=\"Leyton Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T15:02:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/leyton.com\/wp-content\/blogs.dir\/3\/files\/2023\/08\/XR.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"655\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/leyton.com\\\/ca\\\/insights\\\/articles\\\/realite-etendue-differencier-les-technologies-immersives-existantes\\\/\",\"url\":\"https:\\\/\\\/leyton.com\\\/ca\\\/insights\\\/articles\\\/realite-etendue-differencier-les-technologies-immersives-existantes\\\/\",\"name\":\"R\u00e9alit\u00e9 \u00e9tendue : les technologies immersives - 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