{"id":9156,"date":"2024-08-02T15:35:05","date_gmt":"2024-08-02T20:35:05","guid":{"rendered":"https:\/\/hxdrstage.wpengine.com\/blog\/quest-ce-quun-nuage-de-points-et-comment-reality-cloud-studio-powered-by-hxdr-lutilise-t-il\/"},"modified":"2026-02-20T11:15:26","modified_gmt":"2026-02-20T16:15:26","slug":"quest-ce-quun-nuage-de-points-et-comment-reality-cloud-studio-powered-by-hxdr-lutilise-t-il","status":"publish","type":"post","link":"https:\/\/hxdr.com\/fr\/ressources\/quest-ce-quun-nuage-de-points-et-comment-reality-cloud-studio-powered-by-hxdr-lutilise-t-il\/","title":{"rendered":"Qu\u2019est-ce qu\u2019un nuage de points et comment Reality Cloud Studio powered by HxDR l\u2019utilise-t-il\u00a0?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9156\" class=\"elementor elementor-9156 elementor-8338\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9027ef1 e-flex e-con-boxed e-con e-parent\" data-id=\"9027ef1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21495a5 elementor-widget elementor-widget-image\" data-id=\"21495a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"3963\" height=\"743\" src=\"https:\/\/hxdr.com\/wp-content\/uploads\/2023\/06\/Reality-Cloud-Studio-Lockup.svg\" class=\"attachment-full size-full wp-image-7782\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54ad517 elementor-widget elementor-widget-heading\" data-id=\"54ad517\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce qu\u2019un nuage de points et comment Reality Cloud Studio powered by HxDR l\u2019utilise-t-il?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa8b264 elementor-widget elementor-widget-text-editor\" data-id=\"aa8b264\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Lorsque vous utilisez un\u00a0<\/span><a href=\"https:\/\/hxdr.com\/fr\/blog\/quest-ce-que-le-lidar-et-comment-fonctionne-t-il-avec-reality-cloud-studio-powered-by-hxdr\/\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\">scanner LiDAR<\/span><\/a><span data-contrast=\"auto\">\u00a0pour mesurer et capturer un espace tridimensionnel, le r\u00e9sultat est appel\u00e9 \u00ab\u00a0nuage de points\u00a0\u00bb. Il s\u2019agit d\u2019un ensemble form\u00e9 de millions de points 3D r\u00e9fl\u00e9chis dans le capteur et trait\u00e9s via le logiciel et le mat\u00e9riel embarqu\u00e9s.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Consid\u00e9rez un nuage de points comme la premi\u00e8re \u00e9tape de cr\u00e9ation d\u2019un mod\u00e8le\u00a03D du monde r\u00e9el. C\u2019est une carte constitu\u00e9e de points dispos\u00e9s dans l\u2019espace qui peuvent \u00eatre transform\u00e9s en mod\u00e8les\u00a03D. Ils peuvent repr\u00e9senter toute sorte de chose, des paysages urbains, des sites historiques anciens, des b\u00e2timents et unit\u00e9s de fabrication, et bien plus encore.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Comment cr\u00e9er un nuage de points\u00a0? Avec un scanner laser Leica Geosystems comme le Leica RTC360 ou le Leica BLK360, vous placez l\u2019appareil sur un tr\u00e9pied et appuyez sur le bouton D\u00e9marrer. Le scanner laser utilise son syst\u00e8me LiDAR pour effectuer le scan initial et son syst\u00e8me inertiel visuel (VIS) embarqu\u00e9 pour suivre le scanner d\u2019un emplacement \u00e0 l\u2019autre, ce qui nous aide \u00e0 r\u00e9unir toutes les donn\u00e9es des scans individuels dans un \u00ab\u00a0nuage de points\u00a0\u00bb complet et global.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Apr\u00e8s la cr\u00e9ation du nuage de points, le vrai plaisir commence. Nous pouvons convertir cet \u00e9norme ensemble de points en un mod\u00e8le\u00a03D. Le processus comprend l\u2019assemblage de scans superpos\u00e9s et la transformation de donn\u00e9es de nuages de points en polygones (maillage), qui repr\u00e9sentent la surface des objets scann\u00e9s.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c0069d elementor-widget elementor-widget-image\" data-id=\"9c0069d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1080\" height=\"608\" src=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/point-cloud-blog-1-1.png\" class=\"attachment-full size-full wp-image-8369\" alt=\"Marbella with devices\" srcset=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/point-cloud-blog-1-1.png 1080w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/point-cloud-blog-1-1-300x169.png 300w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/point-cloud-blog-1-1-1024x576.png 1024w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/point-cloud-blog-1-1-768x432.png 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7097f1 elementor-widget elementor-widget-heading\" data-id=\"b7097f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Comment l\u2019assemblage compl\u00e8te un nuage de points <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9721b7c elementor-widget elementor-widget-text-editor\" data-id=\"9721b7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Mais parlons un peu plus de cette \u00e9tape d\u2019assemblage, car les nuages de points seront incomplets tant que les scans n\u2019auront pas \u00e9t\u00e9 assembl\u00e9s.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Chaque nuage de points est cr\u00e9\u00e9 en combinant des scans individuels. Ainsi, lorsqu\u2019on scanne plusieurs fois un b\u00e2timent entier ou un grand espace pour capturer l\u2019ensemble de la zone, on obtient plusieurs nuages de points \u00e0 assembler. Apr\u00e8s l\u2019assemblage, les scans individuels seront align\u00e9s sous la forme d\u2019un ensemble de donn\u00e9es repr\u00e9sentant l\u2019espace, l\u2019objet, le b\u00e2timent ou tout autre \u00e9l\u00e9ment r\u00e9el que vous avez scann\u00e9.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">L\u2019assemblage est une \u00e9tape essentielle pour tirer le meilleur parti de vos donn\u00e9es, quel que soit le scanner utilis\u00e9. Sans assemblage, vous aurez simplement des nuages de points individuels qui ne repr\u00e9sentent pas tout ce que vous avez scann\u00e9.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">C\u2019est l\u00e0 qu\u2019intervient Reality Cloud Studio.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8a130a elementor-widget elementor-widget-image\" data-id=\"e8a130a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1080\" height=\"608\" src=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/registration.png\" class=\"attachment-full size-full wp-image-8362\" alt=\"Registration\" srcset=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/registration.png 1080w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/registration-300x169.png 300w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/registration-1024x576.png 1024w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/registration-768x432.png 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcb9f3b elementor-widget elementor-widget-heading\" data-id=\"bcb9f3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Comment les nuages de points sont-ils trait\u00e9s, en particulier dans Reality Cloud Studio\u00a0? <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12b6bcd elementor-widget elementor-widget-text-editor\" data-id=\"12b6bcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">Avec certaines donn\u00e9es de scanner, Reality Cloud Studio peut prendre en charge le processus d\u2019assemblage complexe et l\u2019effectuer rapidement dans le cloud, d\u00e8s que vous t\u00e9l\u00e9chargez vos donn\u00e9es. L\u2019application ex\u00e9cute une op\u00e9ration parfois difficile qu\u2019elle rend non seulement simple, mais r\u00e9alise aussi automatiquement, sans aucune intervention de l\u2019utilisateur.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Plus important encore, Reality Cloud Studio effectue un maillage automatique des nuages de points. Autrement dit, le logiciel comble les minuscules \u00e9carts entre les points du nuage pour cr\u00e9er un ensemble de donn\u00e9es uniforme et complet qui ressemble autant que possible \u00e0 l\u2019\u00e9l\u00e9ment r\u00e9el. \u00c0 partir de l\u00e0, il vous suffit de cliquer sur un bouton pour exporter votre maillage dans le type de fichier qui convient le mieux \u00e0 votre flux de travail ou \u00e0 vos clients.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Associ\u00e9 aux scanners Leica Geosystems faciles \u00e0 utiliser et capables de t\u00e9l\u00e9charger des donn\u00e9es directement sur le terrain, Reality Cloud Studio offre un flux de travail simple, rapide, facile et complet, de la capture au r\u00e9sultat.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Apr\u00e8s le t\u00e9l\u00e9chargement des nuages de points et l\u2019utilisation des fonctionnalit\u00e9s de stockage et de traitement automatis\u00e9s, vous pouvez partager ces donn\u00e9es avec toute personne. Vous pouvez t\u00e9l\u00e9charger vos scans sur le terrain dans Reality Cloud Studio et les partager avec votre \u00e9quipe de bureau pour travailler tout de suite avec les donn\u00e9es et obtenir rapidement un livrable exploitable par les clients. Le logiciel prend en charge les processus de capture de la r\u00e9alit\u00e9, qui incluent \u00e0 la fois l\u2019assemblage et la num\u00e9risation, et rend l\u2019utilisation simple pour tout le monde.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c21f06 elementor-widget elementor-widget-image\" data-id=\"5c21f06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"608\" src=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/rcs-logos.png\" class=\"attachment-full size-full wp-image-8376\" alt=\"How do point clouds get processed\" srcset=\"https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/rcs-logos.png 1080w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/rcs-logos-300x169.png 300w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/rcs-logos-1024x576.png 1024w, https:\/\/hxdr.com\/wp-content\/uploads\/2024\/08\/rcs-logos-768x432.png 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69b9c6d elementor-widget elementor-widget-text-editor\" data-id=\"69b9c6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vous souhaitez en savoir plus\u00a0? Restez connect\u00e9 pour lire le prochain article de cette s\u00e9rie intitul\u00e9 \u00ab\u00a0Qu\u2019est-ce qu\u2019un jumeau num\u00e9rique\u00a0?\u00a0\u00bb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Lorsque vous utilisez un scanner LiDAR pour mesurer et capturer un espace tridimensionnel, le r\u00e9sultat est appel\u00e9 \u00ab nuage de points \u00bb. Il s\u2019agit d\u2019un ensemble form\u00e9 de millions de points 3D r\u00e9fl\u00e9chis dans le capteur et trait\u00e9s via le logiciel et le mat\u00e9riel embarqu\u00e9s.  <\/p>\n","protected":false},"author":2,"featured_media":8392,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"content_type":[164],"featured_status":[176],"product":[173],"video_type":[],"class_list":["post-9156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee","content_type-article","featured_status-not-featured","product-reality-cloud-studio"],"is_gated":"0","_links":{"self":[{"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/posts\/9156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/comments?post=9156"}],"version-history":[{"count":0,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/posts\/9156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/media\/8392"}],"wp:attachment":[{"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/media?parent=9156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/categories?post=9156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/tags?post=9156"},{"taxonomy":"content_type","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/content_type?post=9156"},{"taxonomy":"featured_status","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/featured_status?post=9156"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/product?post=9156"},{"taxonomy":"video_type","embeddable":true,"href":"https:\/\/hxdr.com\/fr\/wp-json\/wp\/v2\/video_type?post=9156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}