{"id":2400,"date":"2015-01-27T21:02:30","date_gmt":"2015-01-27T20:02:30","guid":{"rendered":"http:\/\/tierr.fr\/?p=2400"},"modified":"2020-05-27T22:38:54","modified_gmt":"2020-05-27T20:38:54","slug":"supprimer-les-aberrations-chromatiques","status":"publish","type":"post","link":"https:\/\/www.tierr.fr\/blog\/supprimer-les-aberrations-chromatiques\/","title":{"rendered":"Supprimer les aberrations chromatiques"},"content":{"rendered":"<h2>Tutoriel Photoshop &amp; <strong>Lightroom<\/strong><\/h2>\n<h3>Supprimer les aberrations chromatiques<\/h3>\n<p>Si vous faites de la photo, vous avez forc\u00e9ment \u00e9t\u00e9 confront\u00e9 aux aberrations chromatiques. Ce sont des bandes de couleurs qui viennent d\u00e9naturer le rendu de vos photos. Cela peut vite devenir la gal\u00e8re si vous ne savez pas comment proc\u00e9der pour les enlever. Et pourtant il existe deux m\u00e9thodes simples pour y rem\u00e9dier dans Photoshop.<br \/><!--more--><br \/>En g\u00e9n\u00e9ral, on peut \u00e9viter ce ph\u00e9nom\u00e8ne\u00a0 \u00e0 la prise de vue, mais cela n\u00e9cessite de pouvoir prendre son clich\u00e9 dans les bonnes conditions d&rsquo;exposition et de lumi\u00e8re. Seulement, voil\u00e0, parfois la photo n&rsquo;attend pas et les fondamentaux ne sont pas toujours r\u00e9unis au moment d\u2019immortaliser l&rsquo;instant. Alors, suite \u00e0 des contre-jours, un objectif de gamme moyenne, des conditions d&rsquo;\u00e9clairage un peu extr\u00eames, il arrive que nos photos soient g\u00e2ch\u00e9es par des aberrations chromatiques, qui se distinguent par des couleurs rouges, violettes, vertes et bleues, sur les contours \u00e0 forts contrastes. Nous allons voir comment supprimer celles-ci avec le filtre Camera Raw, pr\u00e9sent dans <strong>Photoshop<\/strong> et <strong>Lightroom<\/strong>. La m\u00e9thode pouvant avoir aussi ses faiblesses, nous verrons comment r\u00e9aliser ces corrections avec l&rsquo;outil tampon de duplication.<\/p>\n<h3>Tout comprendre des aberrations chromatiques avec cette vid\u00e9o<\/h3>\n<p><span style=\"border-top-left-radius: 2px; border-top-right-radius: 2px; border-bottom-right-radius: 2px; border-bottom-left-radius: 2px; text-indent: 20px; width: auto; padding: 0px 4px 0px 0px; text-align: center; font-style: normal; font-variant-caps: normal; font-weight: bold; font-stretch: normal; font-size: 11px; line-height: 20px; font-family: 'Helvetica Neue', Helvetica, sans-serif; color: #ffffff; background-image: url(data:image\/svg+xml; base64,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); background-size: 14px 14px; background-color: #bd081c; position: absolute; opacity: 1; z-index: 8675309; display: none; cursor: pointer; border: none; -webkit-font-smoothing: antialiased; background-position: 3px 50%; background-repeat: no-repeat no-repeat;\">Enregistrer<\/span><span style=\"border-top-left-radius: 2px; border-top-right-radius: 2px; border-bottom-right-radius: 2px; border-bottom-left-radius: 2px; text-indent: 20px; width: auto; padding: 0px 4px 0px 0px; text-align: center; font-style: normal; font-variant-caps: normal; font-weight: bold; font-stretch: normal; font-size: 11px; line-height: 20px; font-family: 'Helvetica Neue', Helvetica, sans-serif; color: #ffffff; background-image: url(data:image\/svg+xml; base64,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); background-size: 14px 14px; background-color: #bd081c; position: absolute; opacity: 1; z-index: 8675309; display: none; cursor: pointer; border: none; -webkit-font-smoothing: antialiased; background-position: 3px 50%; background-repeat: no-repeat no-repeat;\">Enregistrer<\/span><\/p>\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Tutoriel Photoshop abe\u0301rations chromatiques\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/wvJp0Rat-iM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Tutoriel Photoshop &amp; Lightroom Supprimer les aberrations chromatiques Si vous faites de la photo, vous avez forc\u00e9ment \u00e9t\u00e9 confront\u00e9 aux aberrations chromatiques. Ce sont des bandes de couleurs qui viennent d\u00e9naturer le rendu de vos photos. Cela peut vite devenir la gal\u00e8re si vous ne savez pas comment proc\u00e9der pour les enlever. Et pourtant il&hellip;<\/p>\n","protected":false},"author":14,"featured_media":2407,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[31,12,40],"tags":[61,129,68,90,85,52,51],"class_list":["post-2400","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-applications","category-photographie","category-tutoriel","tag-adobe","tag-application","tag-couleur","tag-gratuit","tag-photo","tag-photoshop","tag-tutoriel-2","post_format-post-format-image","category-31","category-12","category-40","description-off"],"jetpack_featured_media_url":"https:\/\/www.tierr.fr\/blog\/wp-content\/uploads\/2015\/01\/aberation-chromatique.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4xlso-CI","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/posts\/2400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/comments?post=2400"}],"version-history":[{"count":0,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/posts\/2400\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/media\/2407"}],"wp:attachment":[{"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/media?parent=2400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/categories?post=2400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tierr.fr\/blog\/wp-json\/wp\/v2\/tags?post=2400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}