{"id":1342,"date":"2024-10-01T00:12:15","date_gmt":"2024-09-30T22:12:15","guid":{"rendered":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/?p=1342"},"modified":"2024-10-01T00:16:24","modified_gmt":"2024-09-30T22:16:24","slug":"rencontre-la-3d-cest-quoi","status":"publish","type":"post","link":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/rencontre-la-3d-cest-quoi\/","title":{"rendered":"Rencontre &#8220;la 3D, c&#8217;est quoi ?&#8221;"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1342\" class=\"elementor elementor-1342\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-65c53a0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"65c53a0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-94f3ba9\" data-id=\"94f3ba9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f091d7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f091d7f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d50ca24\" data-id=\"d50ca24\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ea2cc6b elementor-widget elementor-widget-text-editor\" data-id=\"ea2cc6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><em>Pr\u00e9sent\u00e9e par<\/em><br \/><em>Sylvie Lelandais-Bonad\u00e8, Professeure \u00e9m\u00e9rite de l\u2019Universit\u00e9 d\u2019Evry Paris Saclay<\/em><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-05dfb40 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"05dfb40\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2d50dc8\" data-id=\"2d50dc8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3101488 elementor-widget elementor-widget-image\" data-id=\"3101488\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" width=\"195\" height=\"89\" src=\"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2021\/09\/logo_evrysaclay.png\" class=\"attachment-large size-large wp-image-149\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5c2906e\" data-id=\"5c2906e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3637b00 elementor-widget elementor-widget-image\" data-id=\"3637b00\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" width=\"103\" height=\"89\" src=\"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2021\/09\/logo_ibisc.png\" class=\"attachment-large size-large wp-image-150\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0cd111f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0cd111f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-4aa385f\" data-id=\"4aa385f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d615db elementor-widget elementor-widget-text-editor\" data-id=\"4d615db\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Si l&#8217;homme est capable de se d\u00e9placer, d&#8217;\u00e9viter les obstacles ou encore d&#8217;appr\u00e9cier la distance \u00e0 laquelle se trouve un objet, c&#8217;est parce que ses yeux per\u00e7oivent naturellement le relief, soit les trois<br \/>dimensions\u00a0: largeur, hauteur et profondeur, de l\u2019espace qui nous entoure. Mais comment l\u2019humain voit-il en 3 dimensions\u00a0? Est-il possible de passer d\u2019une photographie en 2 dimensions \u00e0 un mod\u00e8le<br \/>en 3 dimensions\u00a0?<br \/>Et apr\u00e8s. Une fois obtenu un mod\u00e8le en 3D comment peut-on le r\u00e9aliser en utilisant une imprimante 3D ? Quelles sont les limites de ces imprimantes 3D\u00a0?<br \/>C\u2019est \u00e0 ces questions (entre autres) que nous essaierons de r\u00e9pondre \u00e0 travers une pr\u00e9sentation de\u00a0ce qu\u2019est la \u00ab\u00a03 dimensions\u00a0\u00bb et comment on peut percevoir ou acqu\u00e9rir cette information. Nous<br \/>aborderons la notion de mod\u00e8le 3D et illustrerons par des exemples pris aussi bien dans le domaine m\u00e9dical, qu\u2019artistique ou industriel.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1972363 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1972363\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4a70382\" data-id=\"4a70382\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47c1b48 elementor-widget elementor-widget-image\" data-id=\"47c1b48\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"723\" src=\"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-1024x723.jpg\" class=\"attachment-large size-large wp-image-1030\" alt=\"\" srcset=\"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-1024x723.jpg 1024w, https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-300x212.jpg 300w, https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-768x542.jpg 768w, https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-1536x1084.jpg 1536w, https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D-140x100.jpg 140w, https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-content\/uploads\/sites\/13\/2023\/08\/2D-3D.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4d9e1e3\" data-id=\"4d9e1e3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ad6510 elementor-widget elementor-widget-text-editor\" data-id=\"8ad6510\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-size: 23px; text-align: start;\">Pour finaliser nous ferons une d\u00e9monstration allant de la prise d\u2019images sur une personne pr\u00e9sente \u00e0 la r\u00e9alisation de sa t\u00eate en impression 3D, ceci au moyen d\u2019une cam\u00e9ra Kinect.<\/span><br style=\"font-size: 23px; text-align: start;\" \/><span style=\"font-size: 23px; text-align: start;\">Deux posters accompagneront cette pr\u00e9sentation afin de permettre une d\u00e9couverte autonome de<\/span><br style=\"font-size: 23px; text-align: start;\" \/><span style=\"font-size: 23px; text-align: start;\">cette probl\u00e9matique.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sent\u00e9e parSylvie Lelandais-Bonad\u00e8, Professeure \u00e9m\u00e9rite de l\u2019Universit\u00e9 d\u2019Evry Paris Saclay Si l&#8217;homme est capable de se d\u00e9placer, d&#8217;\u00e9viter les obstacles ou encore d&#8217;appr\u00e9cier la distance \u00e0 laquelle se trouve un objet, c&#8217;est parce que ses yeux per\u00e7oivent naturellement le relief, soit les troisdimensions\u00a0: largeur, hauteur et profondeur, de l\u2019espace qui nous entoure. Mais comment l\u2019humain [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"OMCsiege","author_link":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/author\/omcsiege\/"},"uagb_comment_info":0,"uagb_excerpt":"Pr\u00e9sent\u00e9e parSylvie Lelandais-Bonad\u00e8, Professeure \u00e9m\u00e9rite de l\u2019Universit\u00e9 d\u2019Evry Paris Saclay Si l&#8217;homme est capable de se d\u00e9placer, d&#8217;\u00e9viter les obstacles ou encore d&#8217;appr\u00e9cier la distance \u00e0 laquelle se trouve un objet, c&#8217;est parce que ses yeux per\u00e7oivent naturellement le relief, soit les troisdimensions\u00a0: largeur, hauteur et profondeur, de l\u2019espace qui nous entoure. Mais comment l\u2019humain\u2026","_links":{"self":[{"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/posts\/1342"}],"collection":[{"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/comments?post=1342"}],"version-history":[{"count":4,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/posts\/1342\/revisions"}],"predecessor-version":[{"id":1346,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/posts\/1342\/revisions\/1346"}],"wp:attachment":[{"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/media?parent=1342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/categories?post=1342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/omc-maisons-alfort.fr\/fetedelascience\/wp-json\/wp\/v2\/tags?post=1342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}