{"id":1158,"date":"2022-08-17T11:11:29","date_gmt":"2022-08-17T09:11:29","guid":{"rendered":"https:\/\/web.umons.ac.be\/isia\/?p=1158"},"modified":"2023-06-26T22:05:39","modified_gmt":"2023-06-26T20:05:39","slug":"publication221001","status":"publish","type":"post","link":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/","title":{"rendered":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges"},"content":{"rendered":"

 <\/p>\n

Title<\/strong><\/p>\n

\n

Semi-synthetic Data for Automatic Drone Shadow Detection <\/span><\/h1>\n<\/blockquote>\n

Authors<\/strong><\/p>\n

Mohammed El Amine Mokhtari, Virginie Vandenbulcke, Sohaib Laraba, Matei Mancas, Elias Ennadifi, Mohamed Lamine Tazir, and Bernard Gosselin<\/span><\/p>\n

Abstract<\/strong><\/p>\n

In this paper, we deal with the problem of shadow detection of UAVs, which impacts their navigation. We propose to generate synthetic images containing shadows in random locations, backgrounds, sizes, and opacities in order to augment our dataset. The generated data is used to train and compare several models to effectively detect, in real-time, UAVs shadows which will help to stabilize their localization and navigation. Deep learning models such as SSD, YOLOv3, and YOLOv5 are tested for the detection part. With our approach, we achieved 99% of the mean average precision when using the YOLOv5.<\/p>\n

 <\/p>\n

Link: https:\/\/www.esann.org\/sites\/default\/files\/proceedings\/2022\/ES2022-82.pdf<\/a><\/strong><\/p>\n

 <\/p>\n

ISIA Lab publications: https:\/\/opendata.umons.ac.be\/en\/publications\/services\/html\/f105.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Mohammed El Amine Mokhtari from ISIA Lab is presenting a paper about smiling and laughter detection at ESANN conference. The 30th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2022) is taking place in Bruges, Belgium from 5\/10 to 7\/10.<\/p>\n","protected":false},"author":233,"featured_media":1021,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,34],"tags":[],"class_list":["post-1158","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conferences-and-symposiums","category-research"],"yoast_head":"\nA new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle<\/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:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle\" \/>\n<meta property=\"og:description\" content=\"Mohammed El Amine Mokhtari from ISIA Lab is presenting a paper about smiling and laughter detection at ESANN conference. The 30th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2022) is taking place in Bruges, Belgium from 5\/10 to 7\/10.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\" \/>\n<meta property=\"og:site_name\" content=\"Service \/ FPMS - Information, Signal, et Intelligence Artificielle\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-17T09:11:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-26T20:05:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Hugo Bohy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hugo Bohy\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\"},\"author\":{\"name\":\"Hugo Bohy\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209\"},\"headline\":\"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges\",\"datePublished\":\"2022-08-17T09:11:29+00:00\",\"dateModified\":\"2023-06-26T20:05:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\"},\"wordCount\":166,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg\",\"articleSection\":[\"Conferences & Symposiums\",\"Research\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\",\"url\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\",\"name\":\"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle\",\"isPartOf\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg\",\"datePublished\":\"2022-08-17T09:11:29+00:00\",\"dateModified\":\"2023-06-26T20:05:39+00:00\",\"author\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209\"},\"breadcrumb\":{\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage\",\"url\":\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg\",\"contentUrl\":\"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg\",\"width\":640,\"height\":480},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/web.umons.ac.be\/isia\/en\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/#website\",\"url\":\"https:\/\/web.umons.ac.be\/isia\/\",\"name\":\"Service \/ FPMS - Information, Signal, et Intelligence Artificielle\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/web.umons.ac.be\/isia\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209\",\"name\":\"Hugo Bohy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g\",\"caption\":\"Hugo Bohy\"},\"url\":\"https:\/\/web.umons.ac.be\/isia\/author\/hbohy\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle","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":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/","og_locale":"fr_FR","og_type":"article","og_title":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle","og_description":"Mohammed El Amine Mokhtari from ISIA Lab is presenting a paper about smiling and laughter detection at ESANN conference. The 30th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN 2022) is taking place in Bruges, Belgium from 5\/10 to 7\/10.","og_url":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/","og_site_name":"Service \/ FPMS - Information, Signal, et Intelligence Artificielle","article_published_time":"2022-08-17T09:11:29+00:00","article_modified_time":"2023-06-26T20:05:39+00:00","og_image":[{"width":640,"height":480,"url":"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg","type":"image\/jpeg"}],"author":"Hugo Bohy","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Hugo Bohy","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#article","isPartOf":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/"},"author":{"name":"Hugo Bohy","@id":"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209"},"headline":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges","datePublished":"2022-08-17T09:11:29+00:00","dateModified":"2023-06-26T20:05:39+00:00","mainEntityOfPage":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/"},"wordCount":166,"commentCount":0,"image":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage"},"thumbnailUrl":"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg","articleSection":["Conferences & Symposiums","Research"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/","url":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/","name":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges - Service \/ FPMS - Information, Signal, et Intelligence Artificielle","isPartOf":{"@id":"https:\/\/web.umons.ac.be\/isia\/#website"},"primaryImageOfPage":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage"},"image":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage"},"thumbnailUrl":"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg","datePublished":"2022-08-17T09:11:29+00:00","dateModified":"2023-06-26T20:05:39+00:00","author":{"@id":"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209"},"breadcrumb":{"@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#primaryimage","url":"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg","contentUrl":"https:\/\/web.umons.ac.be\/app\/uploads\/sites\/58\/2022\/03\/Conference.jpg","width":640,"height":480},{"@type":"BreadcrumbList","@id":"https:\/\/web.umons.ac.be\/isia\/en\/publication221001\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/web.umons.ac.be\/isia\/en\/home\/"},{"@type":"ListItem","position":2,"name":"A new paper from ISIA Lab about drone shadow detection at ESANN 2022 conference in Bruges"}]},{"@type":"WebSite","@id":"https:\/\/web.umons.ac.be\/isia\/#website","url":"https:\/\/web.umons.ac.be\/isia\/","name":"Service \/ FPMS - Information, Signal, et Intelligence Artificielle","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/web.umons.ac.be\/isia\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/web.umons.ac.be\/isia\/#\/schema\/person\/2ed9914beaf16e53e35a6d5092339209","name":"Hugo Bohy","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/832099105f635547a6bdc752e168e4e00891c1d44a13300275fc1af9f59b478c?s=96&d=mm&r=g","caption":"Hugo Bohy"},"url":"https:\/\/web.umons.ac.be\/isia\/author\/hbohy\/"}]}},"lang":"en","translations":{"en":1158},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/posts\/1158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/users\/233"}],"replies":[{"embeddable":true,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/comments?post=1158"}],"version-history":[{"count":3,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/posts\/1158\/revisions"}],"predecessor-version":[{"id":1346,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/posts\/1158\/revisions\/1346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/media\/1021"}],"wp:attachment":[{"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/media?parent=1158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/categories?post=1158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web.umons.ac.be\/isia\/wp-json\/wp\/v2\/tags?post=1158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}