{"id":2287,"date":"2020-05-27T07:42:00","date_gmt":"2020-05-27T05:42:00","guid":{"rendered":"https:\/\/lyceerudloff.com\/?p=2287"},"modified":"2022-10-30T08:32:02","modified_gmt":"2022-10-30T07:32:02","slug":"traitement-dimage-en-nsi","status":"publish","type":"post","link":"https:\/\/lyceerudloff.com\/index.php\/2020\/05\/27\/traitement-dimage-en-nsi\/","title":{"rendered":"Traitement d\u2019image en NSI"},"content":{"rendered":"\n<h2 class=\"has-vivid-cyan-blue-color has-text-color wp-block-heading\"><em>Le r\u00e9sultat en dit plus qu&rsquo;un grand discours<\/em> \ud83d\ude42<\/h2>\n\n\n\n<p>Cette image est le fruit d&rsquo;un travail de traitement d&rsquo;images en <code>python<\/code> avec la biblioth\u00e8que <code>pillow<\/code> avec les <strong><a href=\"https:\/\/lyceerudloff.com\/index.php\/tag\/nsi\/\">premi\u00e8res NSI (Num\u00e9rique et Sciences Informatiques)<\/a>.<\/strong><\/p>\n\n\n\n<br>\n\n\n\n<h4 class=\"wp-block-heading\">Cette activit\u00e9 permet de travailler :<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>la notion d&rsquo;image num\u00e9rique, \u00e9videmment,<\/li><li>les pixels et ses composantes (rouge, vert, bleu),<\/li><li>des parcours avec des boucles,<\/li><li>un traitement n\u00e9gatif, <\/li><li>un traitement de \u00ab seuil \u00bb,<\/li><li>un traitement o\u00f9 l&rsquo;on garde certains pixels sous certaines conditions de couleur,<\/li><li>des maths :<ul><li>agrandissement \/ r\u00e9duction,<\/li><li>une suite g\u00e9om\u00e9trique pour les collages de plus en plus petits&#8230;<\/li><\/ul><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le r\u00e9sultat en dit plus qu&rsquo;un grand discours \ud83d\ude42 Cette image est le fruit d&rsquo;un travail de traitement d&rsquo;images en python avec la biblioth\u00e8que pillow avec les premi\u00e8res NSI (Num\u00e9rique et Sciences Informatiques). Cette activit\u00e9 permet de travailler : la notion d&rsquo;image num\u00e9rique, \u00e9videmment, les pixels et ses composantes (rouge, vert, bleu), des parcours avec [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":2288,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[43],"class_list":["post-2287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pole-scientifique","tag-nsi"],"_links":{"self":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/2287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/comments?post=2287"}],"version-history":[{"count":6,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/2287\/revisions"}],"predecessor-version":[{"id":2294,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/posts\/2287\/revisions\/2294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/media\/2288"}],"wp:attachment":[{"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/media?parent=2287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/categories?post=2287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyceerudloff.com\/index.php\/wp-json\/wp\/v2\/tags?post=2287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}