{"id":6397,"date":"2010-08-17T14:15:35","date_gmt":"2010-08-17T12:15:35","guid":{"rendered":"http:\/\/ylovephoto.com\/fr\/?p=6397"},"modified":"2010-08-02T20:33:36","modified_gmt":"2010-08-02T18:33:36","slug":"photograhie-infra-rouge-ir","status":"publish","type":"post","link":"https:\/\/www.ylovephoto.com\/fr\/2010\/08\/17\/photograhie-infra-rouge-ir\/","title":{"rendered":"Photograhie Infra-Rouge (IR)"},"content":{"rendered":"<p>Pendant les ann\u00e9es argentiques de la photographie, il \u00e9tait possible de photographier des images en utilisant la part infra-rouge du spectre de la lumi\u00e8re (lumi\u00e8re non-visible \u00e0 l&rsquo;\u0153il nu). Souvent, cela a produit des images qui \u00e9taient tour-\u00e0-tour \u00e9tonnantes (\u00e0 cause du d\u00e9calage de couleurs) et l\u00e9g\u00e8rement floues par la nature de la technologie employ\u00e9e. Il n&rsquo;y avait qu&rsquo;\u00e0 acheter un filtre IR et du film sensible aux infrarouges. Puis, vous alliez exp\u00e9rimenter hors de chez vous.<\/p>\n<p>Aujourd&rsquo;hui, en cet Age Num\u00e9rique du Pixel, <a href=\"http:\/\/www.wrotniak.net\/photo\/infrared\/\">la photo infra-rouge est devenue plus difficile<\/a> parce que, alors que le capteur num\u00e9rique de nos appareils photo est naturellement tr\u00e8s sensible \u00e0 la lumi\u00e8re infra-rouge, c&rsquo;est contr\u00e9 par la pr\u00e9sence de filtres qui r\u00e9duisent cette sensibilit\u00e9 (la plupart des capteurs sont tellement sensibles qu&rsquo;ils ne pourraient plus faire une photo \u00ab\u00a0normale\u00a0\u00bb sans cela). c&rsquo;est m\u00eame encore plus syst\u00e9matiquement difficile sur les appareils reflex qui sont syst\u00e9matiquement insensibles aux IR(en fait, la seule solution est une <a href=\"http:\/\/www.luminous-landscape.com\/reviews\/cameras\/infrared%20dslr.shtml\">conversion<\/a> qui implique de remplacer des pi\u00e8ces de l&rsquo;appareil photo, et beaucoup d&rsquo;essais et&#8230; de rat\u00e9s).<\/p>\n<p>N\u00e9anmoins, les images en valent la peine si vous voyez ce que produisent certains photographes patients.<\/p>\n<figure id=\"attachment_6457\" aria-describedby=\"caption-attachment-6457\" style=\"width: 510px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/ylovephoto.com\/en\/wp-content\/uploads\/2010\/08\/pic-08-plattblog_ir2.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/en\/wp-content\/uploads\/2010\/08\/pic-08-plattblog_ir2.jpg\" alt=\"Copyright (C) Charles Platt\" title=\"pic-08-plattblog_ir2\" width=\"510\" height=\"383\" class=\"size-full wp-image-6457\" \/><\/a><figcaption id=\"caption-attachment-6457\" class=\"wp-caption-text\">Copyright (C) Charles Platt<\/figcaption><\/figure>\n<figure id=\"attachment_6458\" aria-describedby=\"caption-attachment-6458\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.joefarace.com\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/en\/wp-content\/uploads\/2010\/08\/zion_ir.jpg\" alt=\"Copyright (C) Joe Farace - All Rights Reserved\" title=\"zion_ir\" width=\"500\" height=\"333\" class=\"size-full wp-image-6458\" \/><\/a><figcaption id=\"caption-attachment-6458\" class=\"wp-caption-text\">Copyright (C) Joe Farace - All Rights Reserved<\/figcaption><\/figure>\n<p><a href=\"http:\/\/surfwithberserk.com\/infrared-trees\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/en\/wp-content\/uploads\/2010\/08\/ir_3-trees.jpg\" alt=\"ir_3-trees\" title=\"ir_3-trees\" width=\"580\" height=\"469\" class=\"aligncenter size-full wp-image-6459\" \/><\/a><\/p>\n<p><a href=\"http:\/\/surfwithberserk.com\/infrared-trees\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/en\/wp-content\/uploads\/2010\/08\/ir_landscape.jpg\" alt=\"ir_landscape\" title=\"ir_landscape\" width=\"618\" height=\"800\" class=\"aligncenter size-full wp-image-6460\" \/><\/a><\/p>\n<p>Encore plus de superbes images infrarouges d&rsquo;arbres sur <a href=\"http:\/\/surfwithberserk.com\/infrared-trees\">http:\/\/surfwithberserk.com\/infrared-trees<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pendant les ann\u00e9es argentiques de la photographie, il \u00e9tait possible de photographier des images en utilisant la part infra-rouge du spectre de la lumi\u00e8re (lumi\u00e8re non-visible \u00e0 l&rsquo;\u0153il nu). Souvent, cela a produit des images qui \u00e9taient tour-\u00e0-tour \u00e9tonnantes (\u00e0 cause du d\u00e9calage de couleurs) et l\u00e9g\u00e8rement floues par la nature de la technologie employ\u00e9e. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7840,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58,48],"tags":[391,390,389],"class_list":["post-6397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photographier","category-technologie","tag-arbre","tag-infra-rouge","tag-ir"],"_links":{"self":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/6397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/comments?post=6397"}],"version-history":[{"count":0,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/6397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media\/7840"}],"wp:attachment":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media?parent=6397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/categories?post=6397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/tags?post=6397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}