{"id":506,"date":"2026-04-17T07:27:14","date_gmt":"2026-04-17T07:27:14","guid":{"rendered":"https:\/\/runway.silverfast.com\/hc\/faq\/do-i-need-to-calibrate-my-scanner-separately-for-reflective-and-transparency-scanning\/"},"modified":"2026-04-17T07:27:14","modified_gmt":"2026-04-17T07:27:14","password":"","slug":"dois-je-calibrer-mon-scanner-separement-pour-la-numerisation-par-reflexion-et-par-transparence","status":"publish","type":"docs","link":"https:\/\/runway.silverfast.com\/fr\/hc\/faq\/do-i-need-to-calibrate-my-scanner-separately-for-reflective-and-transparency-scanning\/","title":{"rendered":"Dois-je calibrer mon scanner s\u00e9par\u00e9ment pour la num\u00e9risation par r\u00e9flexion et la num\u00e9risation par transparence ?"},"content":{"rendered":"<p>Une question fr\u00e9quente est de savoir s'il est n\u00e9cessaire de profiler le scanner s\u00e9par\u00e9ment pour la num\u00e9risation par r\u00e9flexion et la num\u00e9risation par transmission, et quel type de cibles IT8 est n\u00e9cessaire \u00e0 cet effet.<\/p>\n<p>&nbsp;<\/p>\n<p>SilverFast utilise 3 profils distincts pour la num\u00e9risation et vous aurez besoin d'un tableau IT8 distinct pour chacun d'eux afin de cr\u00e9er vos propres profils :<\/p>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%\">\n<tbody>\n<tr>\n<td style=\"width: 50%\">1. mat\u00e9riel r\u00e9fl\u00e9chissant (comme des dessins, des cartes postales)<\/td>\n<td style=\"width: 50%\">\n<div class=\"target_moving\">\n<div style=\"margin: 20px; border-radius: 3px; border: 1px solid rgb(238, 238, 238); display: inline-block\" class=\"KB_Editor_ImageDiscBdr\" contenteditable=\"false\" id=\"desc_img_681530238531838\"><img decoding=\"async\" src=\"https:\/\/helpcenter.silverfast.com\/galleryDocuments\/edbsn1de5bd9b6bd9c6038d6a449245b413c4fe8e62537da9341892642cdd9b145cf7108c6229f23ed3bd40bc48c99f268864ed727151bdfc6e9d8bcee4b6da07a671?inline=true\" style=\"padding: 0px; max-width: 100%; box-sizing: border-box; width: 220.5px; height: auto\" data-zdeskdocid=\"img_681530238531838\" class=\"docsimage\" data-zdeskdocselectedclass=\"\"><span style=\"position: relative; display: block; text-align: left; padding: 0px 10px 10px; color: rgb(153, 153, 153)\" class=\"KB_Editor_Quotedisc\"><span class=\"inner\">Cible r\u00e9fl\u00e9chissante avanc\u00e9e IT8<\/span><\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%\">2. num\u00e9risation de transparents (film diapositive E6)<\/td>\n<td style=\"width: 50%\"><img decoding=\"async\" data-zdeskdocselectedclass=\"small\" class=\"docsimage\" data-zdeskdocid=\"img_26518703265650356\" style=\"padding: 0px; max-width: 100%; box-sizing: border-box; width: 175.25px; height: auto\" src=\"https:\/\/helpcenter.silverfast.com\/galleryDocuments\/edbsn1790f3ad8f67aa7a20b2728765262afe1ec11d4f3031f408526b9354d1c21ed50b1af77cd5d41e533da539dd94ff5d8c3e698470e7fe470d59c38b9e459739cc?inline=true\"><\/p>\n<div class=\"target_moving\"><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%\">3. Num\u00e9risation de kodachromes (les kodachromes sont g\u00e9n\u00e9ralement encadr\u00e9s sur du carton)<\/td>\n<td style=\"width: 50%\">&nbsp;Le film Kodachrome n'est plus disponible. Vous avez de la chance si vous avez encore une carte IT8 sur Kodachrome.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>SilverFast est livr\u00e9 avec un ensemble de 3 profils (SE Plus et sup\u00e9rieur) qui sont cr\u00e9\u00e9s individuellement pour chaque mod\u00e8le de scanner pris en charge par SilverFast. Avec votre propre jeu de cibles, vous pouvez obtenir des r\u00e9sultats encore plus pr\u00e9cis en profilant le scanner que vous utilisez.<\/p>\n<p>&nbsp;<\/p>\n<p>La situation de la lumi\u00e8re dans le scanner est compl\u00e8tement diff\u00e9rente lorsque l'on compare la num\u00e9risation par r\u00e9flexion et la num\u00e9risation par transmission. SilverFast utilise des profils ICC distincts pour s'adapter \u00e0 cette situation et vous donner des r\u00e9sultats excellents.<\/p>\n<p>&nbsp;<\/p>\n<p>Les Kodachromes devaient \u00eatre pr\u00e9sent\u00e9s \u00e0 l'aide d'un projecteur de diapositives aliment\u00e9 par une ampoule au tungst\u00e8ne qui produisait un pourcentage \u00e9lev\u00e9 de lumi\u00e8re jaune. Les Kodachromes ont une dominante bleue, ce qui fait que la projection appara\u00eet neutre.<\/p>\n<p>Lors de la num\u00e9risation, le bleu typique du Kodachrome doit \u00eatre r\u00e9duit pour obtenir un r\u00e9sultat neutre. Pour ce faire, SilverFast utilise un profil ICC sp\u00e9cial Kodachrome, qui est fourni avec SilverFast SE Plus et les versions ult\u00e9rieures.<\/p>\n<p>&nbsp;<\/p>\n<div><\/div>","protected":false},"excerpt":{"rendered":"<p>A frequent question is whether you need to profile your scanner separately for reflective and transmissive scanning and what kind of IT8 targets are required for this. &nbsp; SilverFast uses 3 separate profiles for scanning and you&#8217;ll need a separate IT8 chart for each to create your own profiles: 1. reflective material (like drawings, postcards) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[26],"doc_tag":[],"class_list":["post-506","docs","type-docs","status-publish","hentry","doc_category-faq"],"year_month":"2026-06","word_count":232,"total_views":"117","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"l'administration","author_nicename":"webteam_jwrszpig","author_url":"https:\/\/runway.silverfast.com\/fr\/author\/webteam_jwrszpig\/"},"doc_category_info":[{"term_name":"FAQ","term_url":"https:\/\/runway.silverfast.com\/fr\/hc-category\/faq\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs\/506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/comments?post=506"}],"version-history":[{"count":0,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs\/506\/revisions"}],"wp:attachment":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/media?parent=506"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/doc_category?post=506"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}