{"id":44568,"date":"2023-04-21T10:05:30","date_gmt":"2023-04-21T09:05:30","guid":{"rendered":"https:\/\/www.he-arc.ch\/?post_type=he-arc_project&#038;p=44568"},"modified":"2023-04-21T10:28:32","modified_gmt":"2023-04-21T09:28:32","slug":"cleancity","status":"publish","type":"he-arc_project","link":"https:\/\/www.he-arc.ch\/en\/projets-recherche\/cleancity\/","title":{"rendered":"CleanCity"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Contexte et enjeux<\/h2>\n\n\n\n<p>Quantifier la propret\u00e9 est une pr\u00e9occupation majeure des villes occidentales. Le Clean-City-Index permet la mesure objective de la propret\u00e9 \u00e0 l&#8217;aide de cam\u00e9ras install\u00e9es sur des machines de voirie. Les informations sont affich\u00e9es sur le plan de la ville. Les clients cibles sont les zones urbaines de plus de 10&#8217;000 habitants. Quatre villes pilotes tr\u00e8s int\u00e9ress\u00e9es participent aux phases de test.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Objectifs<\/h2>\n\n\n\n<p>Une application de vision par ordinateur enti\u00e8rement automatis\u00e9e pour la quantification des d\u00e9chets bas\u00e9e sur des images prises dans les rues et les trottoirs. Un cadre bas\u00e9 sur l&#8217;apprentissage en profondeur pour localiser et classer diff\u00e9rents types de d\u00e9chets a \u00e9t\u00e9 mis en place. Face au manque d\u2019ensembles de donn\u00e9es annot\u00e9s de d\u00e9chets disponibles, un syst\u00e8me d&#8217;acquisition mont\u00e9 sur un v\u00e9hicule a \u00e9t\u00e9 d\u00e9velopp\u00e9, puis ces images ont \u00e9t\u00e9 annot\u00e9es. Les r\u00e9sultats sur des sc\u00e9narios de cas r\u00e9els montrent une d\u00e9tection pr\u00e9cise des d\u00e9chets sur des fonds variables.<\/p>\n\n\n\n<p>Les algorithmes d\u00e9velopp\u00e9s ont \u00e9t\u00e9 port\u00e9s sur une carte Jetson plac\u00e9e dans le v\u00e9hicule. Cette carte est int\u00e9gr\u00e9e \u00e0 un syst\u00e8me de contr\u00f4le permettant de collecter, m\u00e9moriser et envoyer les r\u00e9sultats et certaines images de tests dans une base de donn\u00e9es. Une application a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour visualiser la carte de villes avec des heatmap des diff\u00e9rents d\u00e9chets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Partenaires et financement<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.epfl.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">EPFL<\/a><br><a href=\"https:\/\/www.cortexia.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cortexia<\/a><\/p>\n\n\n\n<p>Financ\u00e9 par <a href=\"https:\/\/www.innosuisse.ch\/inno\/fr\/home.html\" target=\"_blank\" rel=\"noreferrer noopener\">Innosuisse<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00e9sultats<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"334\" height=\"314\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2023\/04\/he-arc-ingenierie-cleancity.png\" alt=\"\" class=\"wp-image-44533\" srcset=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2023\/04\/he-arc-ingenierie-cleancity.png 334w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2023\/04\/he-arc-ingenierie-cleancity-300x282.png 300w\" sizes=\"(max-width: 334px) 100vw, 334px\" \/><\/figure>\n\n\n<div class=\"video-card-wrapper  is-not-contained \">\n                    <ul class=\"flex-row w-list-unstyled  \">\n                              <li class=\"size-1-2 size-full-mobile\">\n              <a class=\"video-card is-shadowed js-open-video \" href=\"https:\/\/www.youtube.com\/embed\/JcSHO6kc-uE\">\n                <div class=\"image-wrapper--landscape\" style=\"background-image: url(https:\/\/www.he-arc.ch\/wp-content\/uploads\/2023\/04\/he-arc-ingenierie-cleancity-2-1024x520.png)\">\n                  <div class=\"btn-play is-centered\">&nbsp;<\/div>\n                <\/div>\n                <div class=\"video-card__info\">\n                                    <h3 class=\"video-card__title\">D\u00e9monstration Clean City<\/h3>\n                <\/div>\n              <\/a>\n            <\/li>\n                                        <li class=\"size-1-2 size-full-mobile\">\n              <a class=\"video-card is-shadowed js-open-video \" href=\"https:\/\/www.youtube.com\/embed\/ruaw4UkBVHs\">\n                <div class=\"image-wrapper--landscape\" style=\"background-image: url(https:\/\/www.he-arc.ch\/wp-content\/uploads\/2023\/04\/he-arc-ingenierie-cleancity-3-1024x480.png)\">\n                  <div class=\"btn-play is-centered\">&nbsp;<\/div>\n                <\/div>\n                <div class=\"video-card__info\">\n                                    <h3 class=\"video-card__title\">Vid\u00e9o de Cortexia<\/h3>\n                <\/div>\n              <\/a>\n            <\/li>\n                        <\/ul>\n      <\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\">Publications<\/h2>\n\n\n\n<p><a href=\"https:\/\/infoscience.epfl.ch\/record\/231365?ln=fr\" target=\"_blank\" rel=\"noreferrer noopener\">A Computer Vision System to Localize and Classify Wastes on the Streets<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.20min.ch\/ro\/news\/suisse\/story\/Oeil-electronique-pour-trier-les-dechets-urbains-28704189\" target=\"_blank\" rel=\"noreferrer noopener\">Oeil \u00e9lectronique pour trier les d\u00e9chets urbains<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.swissinfo.ch\/fre\/sci-tech\/rep%C3%A9rage-automatique-des-d%C3%A9chets_des-villes-plus-propres-gr%C3%A2ce-%C3%A0-la-technologie-informatique\/43856034\" target=\"_blank\" rel=\"noreferrer noopener\">Des villes plus propres gr\u00e2ce \u00e0 la technologie informatique<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/actu.epfl.ch\/news\/la-proprete-de-nos-villes-scientifiquement-mesuree\/\" target=\"_blank\" rel=\"noreferrer noopener\">La propret\u00e9 de nos villes scientifiquement mesur\u00e9e<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.rts.ch\/info\/suisse\/9094687-un-systeme-de-mesure-de-la-salete-des-villes-developpe-par-lepfl.html\" target=\"_blank\" rel=\"noreferrer noopener\">Un syst\u00e8me de mesure de la salet\u00e9 des villes d\u00e9velopp\u00e9 par l&#8217;EPFL<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chef de projet<\/h2>\n\n\n\n<div id=\"contact-card-block_c81342149d3775e9072fab6aa2afde14\" class=\"contact-card is-shadowed mb-2-5 is-not-contained\">\n  <div class=\"contact-card__inner\">\n                <div class=\"contact-entry mb-1\">\n        Fran\u00e7ois Ti\u00e8che\n      <\/div>\n                      <div class=\"contact-entry mb-1\">\n        <a href=\"tel:+41329302244\"  class=\"simple-link contact-entry mb-1\">+41 32 930 22 44<\/a>\n      <\/div>\n                      <div class=\"contact-entry \">\n        <a href=\"mailto:francois.tieche@he-arc.ch\"  class=\"simple-link contact-entry mb-1\">Francois.Tieche@he-arc.ch<\/a>\n      <\/div>\n            <\/div>\n<\/div>\n","protected":false},"author":6,"featured_media":44533,"template":"","he-arc_domain":[3],"he-arc_project_skill":[69],"he-arc_project_year":[38,39,40],"class_list":["post-44568","he-arc_project","type-he-arc_project","status-publish","has-post-thumbnail","hentry","he-arc_domain-ingenierie","he-arc_project_skill-imagerie","he-arc_project_year-38","he-arc_project_year-39","he-arc_project_year-40"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CleanCity - Haute-Ecole Arc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.he-arc.ch\/en\/projets-recherche\/cleancity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CleanCity - Haute-Ecole Arc\" \/>\n<meta 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