{"id":18020,"date":"2020-10-09T08:01:15","date_gmt":"2020-10-09T08:01:15","guid":{"rendered":"https:\/\/vr-room.ch\/?p=18020"},"modified":"2020-10-04T08:09:36","modified_gmt":"2020-10-04T08:09:36","slug":"mit-ar-millimetergenau-schief","status":"publish","type":"post","link":"https:\/\/vr-room.ch\/fr\/2020\/10\/09\/mit-ar-millimetergenau-schief\/","title":{"rendered":"Inclin\u00e9 au millim\u00e8tre pr\u00e8s avec AR"},"content":{"rendered":"<h3 id=\"die-ar-technologie-des-eth-spin-offs-incon-ai-erlaubt-es-bausteine-millimetergenau-im-raum-zu-platzieren-das-macht-bauten-mit-mustern-oder-akustischen-effekten-moeglich\">La technologie AR de la spin-off Incon.ai de l'ETH permet de placer des blocs de construction au millim\u00e8tre pr\u00e8s dans l'espace. Cela permet de r\u00e9aliser des constructions avec des motifs ou des effets acoustiques.<!--more--><\/h3>\n<div class=\"textimage basecomponent\">\n<div class=\"\">\n<div class=\"textimage\">\n<p>Jeux d'ombres, motifs ondul\u00e9s ou effets acoustiques : Lorsque les briques sont plac\u00e9es les unes sur les autres selon des angles particuliers, des \u0153uvres d'art architecturales peuvent voir le jour. Pour que les effets soient mis en valeur et que la construction reste stable, les briques doivent \u00eatre ajust\u00e9es au millim\u00e8tre pr\u00e8s. Une telle pr\u00e9cision ne peut \u00eatre obtenue qu'au prix d'efforts consid\u00e9rables avec les plans de construction et les techniques de ma\u00e7onnerie habituels.<\/p>\n<p>Gr\u00e2ce \u00e0 une nouvelle technologie bas\u00e9e sur la r\u00e9alit\u00e9 augment\u00e9e, m\u00eame les id\u00e9es les plus extravagantes peuvent d\u00e9sormais \u00eatre mises en \u0153uvre. C'est le roboticien Timothy Sandy, membre de l'ETH Pioneer, qui l'a d\u00e9velopp\u00e9e.<\/p>\n<h2 id=\"software-leitet-maurer-an\">Un logiciel guide les ma\u00e7ons<\/h2>\n<p>Les architectes cr\u00e9ent le design sur ordinateur et chargent les plans en 3D sur un logiciel. Pendant le travail sur le chantier, les ma\u00e7ons dirigent ensuite une cam\u00e9ra vers l'ouvrage. Le logiciel reconna\u00eet les objets et compare la position des diff\u00e9rentes pi\u00e8ces avec celle du dessin virtuel.<\/p>\n<p>Sur un \u00e9cran, elle montre aux ouvriers comment aligner les blocs de construction. \"Gr\u00e2ce \u00e0 cette technologie, les hommes peuvent construire avec pratiquement autant de pr\u00e9cision que les robots\", explique Sandy, \"ce qui permet de r\u00e9aliser des constructions et des formes enti\u00e8rement nouvelles\". Le logiciel de Sandy a d\u00e9j\u00e0 \u00e9t\u00e9 utilis\u00e9 dans deux projets.<\/p>\n<h3 id=\"einsatz-erstmals-in-griechenland\">Premi\u00e8re intervention en Gr\u00e8ce<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"slideshow basecomponent\">Au pied de l'Olympe, en Gr\u00e8ce, les architectes de l'EPF de Gramazio Kohler ont con\u00e7u une cave \u00e0 vin avec une fa\u00e7ade de 225 m\u00e8tres carr\u00e9s au total. Ils ont r\u00e9alis\u00e9 la construction en moins de trois mois, en collaboration avec une entreprise locale. \"Nous n'avons pass\u00e9 qu'une semaine sur place pour tout pr\u00e9parer\", raconte Sandy.<\/div>\n<div>\n<p>Le deuxi\u00e8me projet de construction concerne les murs d'une caf\u00e9t\u00e9ria de l'entreprise Basler &amp; Hofmann dans le village zurichois d'Esslingen, une construction en bois \u00e9galement con\u00e7ue par les architectes Gramazio Kohler. Les diff\u00e9rents blocs ont \u00e9t\u00e9 pr\u00e9alablement sci\u00e9s en polygones sur la face avant. La forme asym\u00e9trique des blocs cr\u00e9e des motifs d'ombre changeants.<\/p>\n<h3 id=\"praezise-ar-hilft-der-handarbeit\">La RA pr\u00e9cise aide le travail manuel<\/h3>\n<p>Mais surtout, les robots sont encore loin des capacit\u00e9s humaines en termes de mobilit\u00e9 et d'habilet\u00e9. Seules des briques plates tr\u00e8s sp\u00e9cifiques permettent d\u00e9j\u00e0 aujourd'hui de construire de mani\u00e8re robotis\u00e9e. \"Le logiciel permet de combiner les avantages de la conception par ordinateur et du travail manuel\".<\/p>\n<p>Dans les deux projets pilotes, le logiciel a \u00e9t\u00e9 charg\u00e9 sur un ordinateur reli\u00e9 \u00e0 une cam\u00e9ra et \u00e0 un moniteur. Mais un simple smartphone suffit \u00e9galement comme terminal.<\/p>\n<p>\"Par rapport aux autres solutions de RA, la nouvelle technologie est beaucoup plus pr\u00e9cise\", explique le d\u00e9veloppeur Sandy. Ainsi, elle reconna\u00eet et suit les objets m\u00eame si quelque chose obstrue la vue ou si des \u00e9l\u00e9ments en arri\u00e8re-plan g\u00eanent. M\u00eame un fort vacillement de la cam\u00e9ra ou un red\u00e9marrage du syst\u00e8me ne posent aucun probl\u00e8me.<\/p>\n<p><iframe loading=\"lazy\" title=\"Inclin\u00e9 au millim\u00e8tre pr\u00e8s\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/_v0SX6Z30gE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Source : ETH \/ Youtube<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"La technologie AR de la spin-off Incon.ai de l'ETH permet de placer des blocs de construction au millim\u00e8tre pr\u00e8s dans l'espace. Cela rend les constructions avec...","protected":false},"author":12,"featured_media":18021,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":{"0":"post-18020","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-virtual-reality-schweiz","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mit AR millimetergenau schief - Schweizer Virtual Reality News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/vr-room.ch\/fr\/2020\/10\/09\/mit-ar-millimetergenau-schief\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mit AR millimetergenau schief - Schweizer Virtual Reality News\" \/>\n<meta property=\"og:description\" content=\"Die AR Technologie des ETH-\u200bSpin-offs Incon.ai erlaubt es, Bausteine millimetergenau im Raum zu platzieren. Das macht Bauten mit&hellip;\" \/>\n<meta property=\"og:url\" content=\"http:\/\/vr-room.ch\/fr\/2020\/10\/09\/mit-ar-millimetergenau-schief\/\" \/>\n<meta property=\"og:site_name\" content=\"Schweizer Virtual Reality News\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-09T08:01:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1158\" \/>\n\t<meta property=\"og:image:height\" content=\"737\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Nathalie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nathalie\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/\"},\"author\":{\"name\":\"Nathalie\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#\\\/schema\\\/person\\\/1a03b3a6ced429fb4831f60fa2b37599\"},\"headline\":\"Mit AR millimetergenau schief\",\"datePublished\":\"2020-10-09T08:01:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/\"},\"wordCount\":465,\"commentCount\":0,\"image\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/Screenshot_2020-10-04-Millimetergenau-schief.png\",\"articleSection\":[\"Schweiz\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/\",\"url\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/\",\"name\":\"Mit AR millimetergenau schief - Schweizer Virtual Reality News\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/Screenshot_2020-10-04-Millimetergenau-schief.png\",\"datePublished\":\"2020-10-09T08:01:15+00:00\",\"author\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#\\\/schema\\\/person\\\/1a03b3a6ced429fb4831f60fa2b37599\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#primaryimage\",\"url\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/Screenshot_2020-10-04-Millimetergenau-schief.png\",\"contentUrl\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/Screenshot_2020-10-04-Millimetergenau-schief.png\",\"width\":1158,\"height\":737,\"caption\":\"ETH AR Technik\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/2020\\\/10\\\/09\\\/mit-ar-millimetergenau-schief\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mit AR millimetergenau schief\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#website\",\"url\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/\",\"name\":\"Schweizer Virtual Reality News\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#\\\/schema\\\/person\\\/1a03b3a6ced429fb4831f60fa2b37599\",\"name\":\"Nathalie\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2017\\\/01\\\/avatar_user_12_1484159890-96x96.jpg\",\"url\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2017\\\/01\\\/avatar_user_12_1484159890-96x96.jpg\",\"contentUrl\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2017\\\/01\\\/avatar_user_12_1484159890-96x96.jpg\",\"caption\":\"Nathalie\"},\"url\":\"https:\\\/\\\/vr-room.ch\\\/fr\\\/author\\\/nathalie\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mit AR millimetergenau schief - Schweizer Virtual Reality News","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/vr-room.ch\/fr\/2020\/10\/09\/mit-ar-millimetergenau-schief\/","og_locale":"fr_FR","og_type":"article","og_title":"Mit AR millimetergenau schief - Schweizer Virtual Reality News","og_description":"Die AR Technologie des ETH-\u200bSpin-offs Incon.ai erlaubt es, Bausteine millimetergenau im Raum zu platzieren. Das macht Bauten mit&hellip;","og_url":"http:\/\/vr-room.ch\/fr\/2020\/10\/09\/mit-ar-millimetergenau-schief\/","og_site_name":"Schweizer Virtual Reality News","article_published_time":"2020-10-09T08:01:15+00:00","og_image":[{"width":1158,"height":737,"url":"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png","type":"image\/png"}],"author":"Nathalie","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nathalie","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#article","isPartOf":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/"},"author":{"name":"Nathalie","@id":"http:\/\/vr-room.ch\/en\/#\/schema\/person\/1a03b3a6ced429fb4831f60fa2b37599"},"headline":"Mit AR millimetergenau schief","datePublished":"2020-10-09T08:01:15+00:00","mainEntityOfPage":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/"},"wordCount":465,"commentCount":0,"image":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#primaryimage"},"thumbnailUrl":"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png","articleSection":["Schweiz"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#respond"]}]},{"@type":"WebPage","@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/","url":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/","name":"Mit AR millimetergenau schief - Schweizer Virtual Reality News","isPartOf":{"@id":"http:\/\/vr-room.ch\/en\/#website"},"primaryImageOfPage":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#primaryimage"},"image":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#primaryimage"},"thumbnailUrl":"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png","datePublished":"2020-10-09T08:01:15+00:00","author":{"@id":"http:\/\/vr-room.ch\/en\/#\/schema\/person\/1a03b3a6ced429fb4831f60fa2b37599"},"breadcrumb":{"@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#primaryimage","url":"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png","contentUrl":"https:\/\/vr-room.ch\/wp-content\/uploads\/2020\/10\/Screenshot_2020-10-04-Millimetergenau-schief.png","width":1158,"height":737,"caption":"ETH AR Technik"},{"@type":"BreadcrumbList","@id":"http:\/\/vr-room.ch\/en\/2020\/10\/09\/mit-ar-millimetergenau-schief\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"http:\/\/vr-room.ch\/en\/"},{"@type":"ListItem","position":2,"name":"Mit AR millimetergenau schief"}]},{"@type":"WebSite","@id":"http:\/\/vr-room.ch\/en\/#website","url":"http:\/\/vr-room.ch\/en\/","name":"Nouvelles de la r\u00e9alit\u00e9 virtuelle suisse","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/vr-room.ch\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"http:\/\/vr-room.ch\/en\/#\/schema\/person\/1a03b3a6ced429fb4831f60fa2b37599","name":"Nathalie","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/vr-room.ch\/wp-content\/uploads\/2017\/01\/avatar_user_12_1484159890-96x96.jpg","url":"https:\/\/vr-room.ch\/wp-content\/uploads\/2017\/01\/avatar_user_12_1484159890-96x96.jpg","contentUrl":"https:\/\/vr-room.ch\/wp-content\/uploads\/2017\/01\/avatar_user_12_1484159890-96x96.jpg","caption":"Nathalie"},"url":"https:\/\/vr-room.ch\/fr\/author\/nathalie\/"}]}},"_links":{"self":[{"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/posts\/18020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/comments?post=18020"}],"version-history":[{"count":0,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/posts\/18020\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/media\/18021"}],"wp:attachment":[{"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/media?parent=18020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/categories?post=18020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vr-room.ch\/fr\/wp-json\/wp\/v2\/tags?post=18020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}