{"id":176,"date":"2020-12-04T00:16:07","date_gmt":"2020-12-04T00:16:07","guid":{"rendered":"http:\/\/med-space.org\/youssef-zaz-master\/?page_id=176"},"modified":"2020-12-14T00:08:40","modified_gmt":"2020-12-14T00:08:40","slug":"modele-frequentiel","status":"publish","type":"page","link":"https:\/\/yzaz.net\/master\/modele-frequentiel\/","title":{"rendered":"Mod\u00e8le fr\u00e9quentiel"},"content":{"rendered":"<p>Le mod\u00e8le fr\u00e9quentiel tend \u00e0 d\u00e9crire l&#8217;image en termes de structures p\u00e9riodiques, en la d\u00e9composant dans une base de fonctions p\u00e9riodiques simples, comme des sinuso\u00efdes<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-581 size-full\" src=\"http:\/\/med-space.org\/youssef-zaz-master\/wp-content\/uploads\/2020\/12\/freq.jpg\" alt=\"\" width=\"998\" height=\"524\" srcset=\"https:\/\/yzaz.net\/master\/wp-content\/uploads\/2020\/12\/freq.jpg 998w, https:\/\/yzaz.net\/master\/wp-content\/uploads\/2020\/12\/freq-300x158.jpg 300w, https:\/\/yzaz.net\/master\/wp-content\/uploads\/2020\/12\/freq-768x403.jpg 768w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><\/p>\n<h3>Mod\u00e8le fr\u00e9quentiel pour le traitement d\u2019images<\/h3>\n<p>Principe : Toute fonction, m\u00eame non p\u00e9riodique, mais dont l&#8217;aire sous la courbe est finie, peut \u00eatre repr\u00e9sent\u00e9e pas l&#8217;int\u00e9grale de fonctions sinus et cosinus, chacune multipli\u00e9e par un coefficient diff\u00e9rent<br \/>\n<strong>Application<\/strong> :<\/p>\n<ul>\n<li>Convertir du domaine spatial vers le domaine fr\u00e9quentiel<\/li>\n<li>Effectuer des manipulations<\/li>\n<li>Transform\u00e9e inverse de la solution du domaine fr\u00e9quentiel au domaine spatial sans perte d\u2019information.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-585 aligncenter\" src=\"http:\/\/med-space.org\/youssef-zaz-master\/wp-content\/uploads\/2020\/12\/TF1-300x182.jpg\" alt=\"\" width=\"300\" height=\"182\" srcset=\"https:\/\/yzaz.net\/master\/wp-content\/uploads\/2020\/12\/TF1-300x182.jpg 300w, https:\/\/yzaz.net\/master\/wp-content\/uploads\/2020\/12\/TF1.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Le mod\u00e8le fr\u00e9quentiel tend \u00e0 d\u00e9crire l&#8217;image en termes de structures p\u00e9riodiques, en la d\u00e9composant dans une base de fonctions p\u00e9riodiques simples, comme des sinuso\u00efdes <a class=\"mh-excerpt-more\" href=\"https:\/\/yzaz.net\/master\/modele-frequentiel\/\" title=\"Mod\u00e8le fr\u00e9quentiel\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":75,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/pages\/176"}],"collection":[{"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/comments?post=176"}],"version-history":[{"count":5,"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/pages\/176\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/pages\/176\/revisions\/589"}],"wp:attachment":[{"href":"https:\/\/yzaz.net\/master\/wp-json\/wp\/v2\/media?parent=176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}