{"id":101,"date":"2021-04-09T16:57:30","date_gmt":"2021-04-09T14:57:30","guid":{"rendered":"http:\/\/gretsi.fr\/ressources-pedagogiques\/?p=101"},"modified":"2021-04-12T17:36:30","modified_gmt":"2021-04-12T15:36:30","slug":"bases-du-traitement-dimages","status":"publish","type":"post","link":"https:\/\/gretsi.fr\/ressources-pedagogiques\/bases-du-traitement-dimages\/","title":{"rendered":"Bases du traitement d&rsquo;images"},"content":{"rendered":"<div>\n<p>Ce document PDF de 13 pages regroupe de mani\u00e8re succincte les outils fondamentaux du traitement d&rsquo;images : d\u00e9finition d\u2019une image num\u00e9rique, op\u00e9rations arithm\u00e9tiques sur des images, histogramme, convolution, transform\u00e9e de Fourier.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-125\" src=\"http:\/\/gretsi.fr\/ressources-pedagogiques\/wp-content\/uploads\/2021\/04\/bases-212x300.png\" alt=\"\" width=\"212\" height=\"300\" srcset=\"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-content\/uploads\/2021\/04\/bases-212x300.png 212w, https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-content\/uploads\/2021\/04\/bases.png 354w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/p>\n<\/div>\n<p><!--more--><\/p>\n<p>J&rsquo;utilisais ce document dans mon cours de M2 : les \u00e9tudiants devaient l&rsquo;\u00e9tudier avant d&rsquo;arriver \u00e0 la premi\u00e8re s\u00e9ance de 4 h, qui est consacr\u00e9e \u00e0 un TP d&rsquo;application sur ordinateur (pour m&rsquo;assurer que le document \u00e9tait correctement \u00e9tudi\u00e9, on commen\u00e7ait la s\u00e9ance par une petite \u00e9valuation de 10 minutes, pas pour mesurer leur compr\u00e9hension, mais seulement pour les obliger \u00e0 travailler avant la s\u00e9ance \ud83d\ude0f).<\/p>\n<h4>Description de la ressource<\/h4>\n<table class=\"wp-block-table\">\n<tbody>\n<tr>\n<td>Auteur<\/td>\n<td>Vincent Mazet (vincent.mazet@unistra.fr)<\/td>\n<\/tr>\n<tr>\n<td>Langue<\/td>\n<td>Fran\u00e7ais<\/td>\n<\/tr>\n<tr>\n<td>Licence<\/td>\n<td>CC BY-NC 4.0<\/td>\n<\/tr>\n<tr>\n<td>Ann\u00e9e<\/td>\n<td>2020<\/td>\n<\/tr>\n<tr>\n<td>Niveau<\/td>\n<td>M2 (mais le document peut \u00eatre utilis\u00e9 plus t\u00f4t)<\/td>\n<\/tr>\n<tr>\n<td>Enseignement<\/td>\n<td>\u00c9tude chez soi, classe invers\u00e9e&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Types de fichiers<\/td>\n<td>PDF, TeX, PNG<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>T\u00e9l\u00e9chargement<\/h4>\n<p><a href=\"http:\/\/gretsi.fr\/ressources-pedagogiques\/wp-content\/uploads\/2021\/04\/bases.pdf\">Document PDF<\/a><\/p>\n<p><a href=\"http:\/\/gretsi.fr\/ressources-pedagogiques\/wp-content\/uploads\/2021\/04\/bases.zip\">Sources (LaTeX, images)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce document PDF de 13 pages regroupe de mani\u00e8re succincte les outils fondamentaux du traitement d&rsquo;images : d\u00e9finition d\u2019une image num\u00e9rique, op\u00e9rations arithm\u00e9tiques sur des images, histogramme, convolution, transform\u00e9e de Fourier.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"categories":[1],"tags":[],"niveau":[6],"theme2":[28,29,30,27],"type2":[53],"acf":[],"_links":{"self":[{"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/posts\/101"}],"collection":[{"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/comments?post=101"}],"version-history":[{"count":5,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":131,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/posts\/101\/revisions\/131"}],"wp:attachment":[{"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/media?parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/categories?post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/tags?post=101"},{"taxonomy":"niveau","embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/niveau?post=101"},{"taxonomy":"theme2","embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/theme2?post=101"},{"taxonomy":"type2","embeddable":true,"href":"https:\/\/gretsi.fr\/ressources-pedagogiques\/wp-json\/wp\/v2\/type2?post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}