{"id":4813,"date":"2024-11-13T18:53:11","date_gmt":"2024-11-13T17:53:11","guid":{"rendered":"http:\/\/www.archeo3d.net\/?p=4813"},"modified":"2024-12-09T17:03:51","modified_gmt":"2024-12-09T16:03:51","slug":"numerisation-3d-a-delos","status":"publish","type":"post","link":"https:\/\/www.archeo3d.net\/?p=4813","title":{"rendered":"Num\u00e9risation 3D \u00e0 D\u00e9los"},"content":{"rendered":"\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-columns\">\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-column\" style=\"flex-basis:100%\">\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-columns\">\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-column\">\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"4822\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4822\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos.jpg\" data-orig-size=\"1296,1850\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Captation photogramm\u00e9trique \u00e0 D\u00e9los\" data-image-description=\"&lt;p&gt;Captation photogramm\u00e9trique dans la maison des Tritons, D\u00e9los. Clich\u00e9 S. Elaigne&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-210x300.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-717x1024.jpg\" loading=\"lazy\" width=\"717\" height=\"1024\" src=\"http:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-717x1024.jpg\" alt=\"Captation photogramm\u00e9trique \u00e0 D\u00e9los\" class=\"wp-image-4822\" srcset=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-717x1024.jpg 717w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-210x300.jpg 210w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-768x1096.jpg 768w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos-1076x1536.jpg 1076w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/perche_delos.jpg 1296w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><figcaption><em>Captation photogramm\u00e9trique dans la maison des Tritons, D\u00e9los. Clich\u00e9 S. Elaigne<\/em><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-column\">\n<p>\u00c0 l&rsquo;\u00e9t\u00e9 2024, j&rsquo;ai r\u00e9alis\u00e9, pour le compte de l\u2019<a rel=\"noreferrer noopener\" href=\"https:\/\/www.efa.gr\/\" target=\"_blank\"><strong>\u00c9cole Fran\u00e7aise d&rsquo;Ath\u00e8nes<\/strong><\/a> et dans le cadre du programme de recherche \u00ab\u00a0Les Com\u00e9diens, 50 apr\u00e8s\u00a0\u00bb, la num\u00e9risation 3D d&rsquo;un \u00eelot d&rsquo;habitation du quartier de <a rel=\"noreferrer noopener\" href=\"https:\/\/sig-delos.efa.gr\/index.php?SIG=Delos&amp;snap={%22view%22:[[5.49771115371076,34.82516372956813],0.18333781260679557,0],%22layers%22:[{%22id%22:%22SIG_delos:contours_complet%22,%22opacity%22:1,%22zIndex%22:9937},{%22id%22:%22SIG_delos:etiquettes%22,%22opacity%22:1,%22zIndex%22:9999},{%22id%22:%22SIG_delos:topographie%22,%22opacity%22:1,%22zIndex%22:9998},{%22id%22:%22SIG_delos:limitefouille%22,%22opacity%22:1,%22zIndex%22:9997},{%22id%22:%22SIG_delos:paysage%22,%22opacity%22:1,%22zIndex%22:9995},{%22id%22:%22SIG_delos:constructions%22,%22opacity%22:1,%22zIndex%22:9994},{%22id%22:%22SIG_delos:moderne%22,%22opacity%22:1,%22zIndex%22:9993},{%22id%22:%22SIG_delos:sols%22,%22opacity%22:1,%22zIndex%22:9992},{%22id%22:%22SIG_delos:isoplethes%22,%22opacity%22:1,%22zIndex%22:9991},{%22id%22:%22SIG_delos:01_secteurs%22,%22opacity%22:1,%22zIndex%22:9990},{%22id%22:%22SIG_delos:01_view_label_fr%22,%22opacity%22:1,%22zIndex%22:9989}],%22is3D%22:false}\" target=\"_blank\"><strong>Skardhana<\/strong> <\/a>\u00e0 D\u00e9los. Ce travail, r\u00e9alis\u00e9 sous la direction de <a rel=\"noreferrer noopener\" href=\"https:\/\/aibl.fr\/membres-academiciens\/empereur-jean-yves\/\" target=\"_blank\"><strong>Jean-Yves Empereur<\/strong><\/a> (membre de l&rsquo;Institut) et de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.arar.mom.fr\/presentation\/annuaire-du-personnel\/elaigne-sandrine\" target=\"_blank\"><strong>Sandrine \u00c9laigne<\/strong><\/a> (CNRS &#8211; Maison de l&rsquo;Orient et de la M\u00e9diterran\u00e9e), s&rsquo;inscrit dans le contexte de l&rsquo;\u00e9tude qui est actuellement men\u00e9e sur l&rsquo;\u00eelot des Com\u00e9diens. S&rsquo;attachant notamment \u00e0 la relecture des fouilles qui y furent entreprises dans les ann\u00e9es 1960, cette initiative re\u00e7oit le soutien financier du <a rel=\"noreferrer noopener\" href=\"https:\/\/whitelevy.fas.harvard.edu\/\" target=\"_blank\"><strong>Shelby White and Leon Levy Program for Archaeological Publications<\/strong><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"4859\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4859\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss.jpg\" data-orig-size=\"1240,874\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"iso_5cm_ss\u00eelot des Com\u00e9diens, D\u00e9los\" data-image-description=\"&lt;p&gt;\u00eelot des Com\u00e9diens, D\u00e9los \u00a9 \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-300x211.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-1024x722.jpg\" loading=\"lazy\" width=\"1024\" height=\"722\" src=\"http:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-1024x722.jpg\" alt=\"\u00eelot des Com\u00e9diens, D\u00e9los\" class=\"wp-image-4859\" srcset=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-1024x722.jpg 1024w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-300x211.jpg 300w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss-768x541.jpg 768w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/iso_5cm_ss.jpg 1240w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>\u00eelot des Com\u00e9diens, D\u00e9los \u00a9 EFA  \/ \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb \/ A.-B. Pimpaud. Reproduction interdite.<\/em><\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-columns\">\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-column\" style=\"flex-basis:100%\">\n<p>Dans le cadre de l&rsquo;\u00e9tude de cet \u00eelot d&rsquo;habitations, nous effectuons des spatialisations de mobilier arch\u00e9ologique (vaisselles, monnaies, sculptures, etc) mis au jour et initialement enregistr\u00e9 \u00e0 l&rsquo;aide de la m\u00e9thode Wheeler. La mise en \u0153uvre de cette technique de fouille, novatrice dans les ann\u00e9es 1960, permet entre autres de consigner des positions relatives par carr\u00e9 de fouille, par pi\u00e8ces et par couches. Il s&rsquo;agit d\u00e9sormais, avec le renfort des automatisations et des fonctionnalit\u00e9s d&rsquo;analyses spatiales des logiciels de SIG actuels, de localiser plus finement, dans les trois dimensions, les milliers d&rsquo;objets d\u00e9couverts. <\/p>\n\n\n\n<p>Pour r\u00e9aliser cet objectif, nous devons nous doter d&rsquo;un mod\u00e8le 3D pr\u00e9cis de l&rsquo;\u00e9tat actuel du site.<\/p>\n\n\n\n<p>La num\u00e9risation 3D de l&rsquo;ensemble de l&rsquo;\u00eelot a \u00e9t\u00e9 r\u00e9alis\u00e9e en ao\u00fbt 2024, et a n\u00e9cessit\u00e9 la captation de plus de 25.000 clich\u00e9s. Ceux-ci, pris en format RAW, ont \u00e9t\u00e9 d\u00e9velopp\u00e9s et optimis\u00e9s pour les calculs g\u00e9om\u00e9triques (mise en correspondance des poses, reconstruction des maillages) et pour le texturage.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-group\"><div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-group__inner-container\">\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"tiled-gallery__gallery\"><div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"tiled-gallery__row\"><div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"tiled-gallery__col\" style=\"flex-basis:50%\"><figure class=\"tiled-gallery__item\"><img data-attachment-id=\"4825\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4825\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg\" data-orig-size=\"682,1024\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Export optimis\u00e9 pour les calculs de g\u00e9om\u00e9trie\" data-image-description=\"&lt;p&gt;Export optimis\u00e9 pour les calculs de g\u00e9om\u00e9trie. Maison des Com\u00e9diens, d\u00e9tail d&amp;rsquo;une colonne. \u00a9 \u00ab\u00a0Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA).&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry-200x300.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg\" data-attachment-id=\"4825\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4825\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg\" data-orig-size=\"682,1024\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Export optimis\u00e9 pour les calculs de g\u00e9om\u00e9trie\" data-image-description=\"&lt;p&gt;Export optimis\u00e9 pour les calculs de g\u00e9om\u00e9trie. Maison des Com\u00e9diens, d\u00e9tail d&amp;rsquo;une colonne. \u00a9 \u00ab\u00a0Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA).&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry-200x300.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg\" srcset=\"https:\/\/i1.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i1.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i1.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg?strip=info&#038;w=1024&#038;ssl=1 1024w\" alt=\"Export optimis\u00e9 pour les calculs de g\u00e9om\u00e9trie\" data-height=\"1024\" data-id=\"4825\" data-link=\"http:\/\/www.archeo3d.net\/?attachment_id=4825\" data-url=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg\" data-width=\"682\" src=\"https:\/\/i1.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.geometry.jpg?ssl=1\" layout=\"responsive\"\/><\/figure><\/div><div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"tiled-gallery__col\" style=\"flex-basis:50%\"><figure class=\"tiled-gallery__item\"><img data-attachment-id=\"4824\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4824\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg\" data-orig-size=\"682,1024\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Export optimis\u00e9 pour les calculs de texture.\" data-image-description=\"&lt;p&gt;Export optimis\u00e9 pour les calculs de texture. Maison des Com\u00e9diens, d\u00e9tail d&amp;rsquo;une colonne. Programme \u00ab\u00a0Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA).&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture-200x300.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg\" data-attachment-id=\"4824\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4824\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg\" data-orig-size=\"682,1024\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Export optimis\u00e9 pour les calculs de texture.\" data-image-description=\"&lt;p&gt;Export optimis\u00e9 pour les calculs de texture. Maison des Com\u00e9diens, d\u00e9tail d&amp;rsquo;une colonne. Programme \u00ab\u00a0Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA).&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture-200x300.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg\" srcset=\"https:\/\/i0.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg?strip=info&#038;w=1024&#038;ssl=1 1024w\" alt=\"Export optimis\u00e9 pour les calculs de texture.\" data-height=\"1024\" data-id=\"4824\" data-link=\"http:\/\/www.archeo3d.net\/?attachment_id=4824\" data-url=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg\" data-width=\"682\" src=\"https:\/\/i0.wp.com\/www.archeo3d.net\/wp-content\/uploads\/DSC01254.JPG.texture.jpg?ssl=1\" layout=\"responsive\"\/><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<p><em>D\u00e9veloppement d&rsquo;un clich\u00e9 : \u00e0 gauche, pour la g\u00e9om\u00e9trie ; \u00e0 droite, pour les textures. \u00a9 EFA \/ \u00ab\u00a0Les Com\u00e9diens, 50 apr\u00e8s\u00a0\u00bb \/ A.-B. Pimpaud. Reproduction interdite<\/em>.<\/p>\n<\/div><\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Le mod\u00e8le, obtenu \u00e0 l&rsquo;aide du logiciel <a href=\"https:\/\/www.capturingreality.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RealityCapture<\/strong><\/a>, atteint presque 1 milliard de triangles avec 2mm de r\u00e9solution g\u00e9om\u00e9trique, et est compl\u00e9t\u00e9 par 380 textures en 8192*8192 pixels (jusqu&rsquo;\u00e0 0,5mm de r\u00e9solution). <\/p>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"4839\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4839\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-scaled.jpg\" data-orig-size=\"2560,1441\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;alban&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1731410729&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Mise en correspondance des 24.000 clich\u00e9s\" data-image-description=\"&lt;p&gt;Mise en correspondance des 24.000 clich\u00e9s. \u00a9 \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-300x169.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-1024x577.jpg\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-1024x577.jpg\" alt=\"Mise en correspondance des 24.000 clich\u00e9s\" class=\"wp-image-4839\" srcset=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-1024x577.jpg 1024w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-300x169.jpg 300w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-768x432.jpg 768w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-1536x865.jpg 1536w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/alignement_comediens_2024-2048x1153.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>Mise en correspondance des 24.000 clich\u00e9s. \u00a9 EFA \/ \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb \/ A.-B. Pimpaud. Reproduction interdite.<\/em><\/figcaption><\/figure>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Cette densit\u00e9 d&rsquo;information nous permet de proposer un mod\u00e8le multiscalaire du site pouvant \u00eatre d\u00e9clin\u00e9 en plusieurs versions :<\/p>\n\n\n\n<ul><li>un jeu de tuiles <strong>OGC 3D Tiles<\/strong>, pour rester au plus pr\u00e8s de la r\u00e9solution obtenue,  qui permet la visualisation d&rsquo;un maillage massif sur une machine modeste, \u00e0 l&rsquo;aide, par exemple, de la visionneuse <a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/Construkted-Reality\/3DT-Local-viewer\" target=\"_blank\"><strong>3DT Local Viewer<\/strong><\/a> ;<\/li><\/ul>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img data-attachment-id=\"4833\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4833\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens.jpg\" data-orig-size=\"1920,1080\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Visualisation du jeu de tuile avec 3DT-Local-Viewer.\" data-image-description=\"&lt;p&gt;Visualisation du jeu de tuile avec 3DT-Local-Viewer. \u00a9 \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-300x169.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-1024x576.jpg\" loading=\"lazy\" width=\"1024\" height=\"576\" src=\"http:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-1024x576.jpg\" alt=\"Visualisation du jeu de tuile avec 3DT-Local-Viewer.\" class=\"wp-image-4833\" srcset=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-1024x576.jpg 1024w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-300x169.jpg 300w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-768x432.jpg 768w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens-1536x864.jpg 1536w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/tileset_comediens.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>Visualisation du jeu de tuiles avec 3DT-Local-Viewer. \u00a9 EFA \/ \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb \/ A.-B. Pimpaud. Reproduction interdite<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul><li>un <strong>mod\u00e8le de travail<\/strong>, avec une r\u00e9solution g\u00e9om\u00e9trique de 1cm et une trentaine de texture, pour \u00eatre utilis\u00e9 en production sur une station de travail ;<\/li><li>des <strong>mod\u00e8les par secteurs<\/strong>, avec une r\u00e9solution g\u00e9om\u00e9trique de 2cm, pour \u00eatre lisibles individuellement sur les machines des chercheurs ;<\/li><li>un <strong>mod\u00e8le simplifi\u00e9<\/strong>, pour une visualisation rapide de l&rsquo;ensemble ;<\/li><li>des <strong>ortho-images<\/strong>, notamment en plan, pour insertion dans un SIG;<\/li><li>enfin, des extractions localis\u00e9es, \u00e0 tr\u00e8s haute r\u00e9solution, permettront de servir de r\u00e9f\u00e9rence pour la mod\u00e9lisation 3D des \u00e9l\u00e9ments architecturaux,  dans l&rsquo;optique de reconstituer ces \u00e9difices dont les murs ne d\u00e9passent aujourd&rsquo;hui gu\u00e8re les deux m\u00e8tres de hauteur.<\/li><\/ul>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"4831\" data-permalink=\"https:\/\/www.archeo3d.net\/?attachment_id=4831\" data-orig-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex.jpg\" data-orig-size=\"2226,498\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"D\u00e9tail de la margelle du puits de la maison des Tritons\" data-image-description=\"&lt;p&gt;D\u00e9tail de la margelle du puits de la maison des Tritons. De gauche \u00e0 droite : mod\u00e8le, maillage, colorisation, texture. D\u00e9tail de la margelle du puits de la maison des Tritons. \u00a9 \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb (EFA)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-300x67.jpg\" data-large-file=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-1024x229.jpg\" loading=\"lazy\" width=\"1024\" height=\"229\" src=\"http:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-1024x229.jpg\" alt=\"D\u00e9tail de la margelle du puits de la maison des Tritons\" class=\"wp-image-4831\" srcset=\"https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-1024x229.jpg 1024w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-300x67.jpg 300w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-768x172.jpg 768w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-1536x344.jpg 1536w, https:\/\/www.archeo3d.net\/wp-content\/uploads\/PT2_detail_wf-tex-2048x458.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>D\u00e9tail de la margelle du puits de la maison des Tritons. De gauche \u00e0 droite : mod\u00e8le, maillage, colorisation, texture. \u00a9 EFA \/ \u00ab\u00a0Les Com\u00e9diens, 50 ans apr\u00e8s\u00a0\u00bb \/ A.-B. Pimpaud. Reproduction interdite<\/em><\/figcaption><\/figure>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Une fois finalis\u00e9s, ces travaux de spatialisation du mobilier et de reconstitution 3D seront expos\u00e9s sur une application SIG \/ 3D accessible en ligne. <\/p>\n\n\n\n<p>Logiciels mis en \u0153uvre :<\/p>\n\n\n\n<ul><li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.capturingreality.com\/\" target=\"_blank\">RealityCapture 1.4<\/a><\/strong><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/qgis.org\/\" target=\"_blank\"><strong>QGIS 3.34 LTR<\/strong><\/a><\/li><li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/qfield.org\/\" target=\"_blank\">QField<\/a><\/strong><\/li><li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.blender.org\/\" target=\"_blank\">Blender 3.6 LTR<\/a><\/strong><\/li><li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.danielgm.net\/cc\/\" target=\"_blank\">CloudCompare 2.13.2<\/a><\/strong><\/li><li><strong><a href=\"https:\/\/www.postgresql.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">PostgreSQL<\/a><\/strong> \/<strong><a href=\"https:\/\/postgis.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">PostGIS<\/a><\/strong><\/li><\/ul>\n\n\n\n<div data-carousel-extra='{\"blog_id\":1,\"permalink\":\"https:\\\/\\\/www.archeo3d.net\\\/?p=4813\"}' style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Je remercie l&rsquo;\u00e9quipe des \u00ab\u00a0Com\u00e9diens\u00a0\u00bb et l&rsquo;EFA pour m&rsquo;avoir confi\u00e9 ce travail de num\u00e9risation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"excerpt\">Dans le cadre de l&rsquo;\u00e9tude de cet \u00eelot d&rsquo;habitations, nous effectuons des spatialisations de mobilier arch\u00e9ologique (vaisselles, monnaies, sculptures, etc) mis au jour et initialement enregistr\u00e9 \u00e0 l&rsquo;aide de la m\u00e9thode Wheeler. La mise en \u0153uvre de cette technique de fouille, novatrice dans les ann\u00e9es 1960, permet entre autres de consigner des positions relatives par carr\u00e9 de fouille, par pi\u00e8ces&hellip; <a href=\"https:\/\/www.archeo3d.net\/?p=4813\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":4897,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[6,5],"tags":[136,138,70,137,56],"jetpack_featured_media_url":"https:\/\/www.archeo3d.net\/wp-content\/uploads\/comediens_2024_bandeau-scaled.jpg","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9Yk8b-1fD","_links":{"self":[{"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/posts\/4813"}],"collection":[{"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4813"}],"version-history":[{"count":63,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/posts\/4813\/revisions"}],"predecessor-version":[{"id":4899,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/posts\/4813\/revisions\/4899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=\/wp\/v2\/media\/4897"}],"wp:attachment":[{"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.archeo3d.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}