{"id":502,"date":"2026-04-17T07:27:14","date_gmt":"2026-04-17T07:27:14","guid":{"rendered":"https:\/\/runway.silverfast.com\/hc\/advanced-topics\/color-cast-appears-on-final-scan-when-scanning-negatives\/"},"modified":"2026-06-23T14:09:56","modified_gmt":"2026-06-23T14:09:56","password":"","slug":"une-dominante-de-couleur-apparait-sur-le-scan-final-lors-de-la-numerisation-de-negatifs","status":"publish","type":"docs","link":"https:\/\/runway.silverfast.com\/fr\/hc\/advanced-topics\/color-cast-appears-on-final-scan-when-scanning-negatives\/","title":{"rendered":"Une dominante de couleur appara\u00eet sur la num\u00e9risation finale lors de la num\u00e9risation de n\u00e9gatifs"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"502\" class=\"elementor elementor-502\" data-elementor-post-type=\"docs\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b0c96fc e-flex e-con-boxed e-con e-parent\" data-id=\"5b0c96fc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f036481 elementor-widget elementor-widget-text-editor\" data-id=\"f036481\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p id=\"h_01HKPP6NF7HCC00R9FY0CGC5VJ\">Vous num\u00e9risez des n\u00e9gatifs et, par rapport \u00e0 la pr\u00e9visualisation, l'image finalement enregistr\u00e9e pr\u00e9sente des diff\u00e9rences de couleur ou de luminosit\u00e9 ?<\/p><p>Lors de la num\u00e9risation ou du traitement de n\u00e9gatifs, le filtre \u201c NegaFix \u201d re\u00e7oit des donn\u00e9es d'entr\u00e9e diff\u00e9rentes selon la r\u00e9solution de num\u00e9risation et le contenu de l'image num\u00e9ris\u00e9e. En fonction du mod\u00e8le de scanner et du sujet, une dominante de couleur peut appara\u00eetre sur la num\u00e9risation finale, alors qu'elle n'\u00e9tait pas visible lors de l'aper\u00e7u initial.<\/p><p>Ce n'est \u00e9videmment pas ce que l'on souhaite, mais il n'existe pas de solution unique \u00e0 ce probl\u00e8me. Des donn\u00e9es d'entr\u00e9e diff\u00e9rentes produisent des r\u00e9sultats diff\u00e9rents.<\/p><p>\u00a0Voici notre suggestion pour obtenir un r\u00e9sultat coh\u00e9rent :<\/p><ul><li>dans un premier temps, veuillez cr\u00e9er l'analyse de pr\u00e9visualisation<\/li><li>aligner le cadre du balayage rouge sur la premi\u00e8re exposition du film et recadrer les bords du film. Seules les informations relatives au motif r\u00e9el doivent figurer \u00e0 l'int\u00e9rieur.<\/li><li>vous configurez ensuite tous les outils et filtres que vous souhaitez utiliser pour cette analyse (\u00e0 c\u00f4t\u00e9 de NegaFix)<\/li><li>Dans ce cas, veuillez cocher la case \u201cAuto\u201d dans NegaFix et la d\u00e9sactiver.<\/li><li>lancer l'analyse finale<\/li><\/ul><div>\u00a0<\/div><p>Selon la version de SilverFast que vous utilisez - SE, SE Plus ou Ai Studio, la case \u00e0 cocher \u201cAuto\u201d dans NegaFix se trouve \u00e0 diff\u00e9rents endroits. La capture d'\u00e9cran ci-dessous montre la case \u00e0 cocher \u201cAuto\u201d dans SilverFast Ai Studio :<\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-1033 size-large\" src=\"https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-1024x814.jpg\" alt=\"\" width=\"800\" height=\"636\" srcset=\"https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-1024x814.jpg 1024w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-300x238.jpg 300w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-768x611.jpg 768w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-1536x1221.jpg 1536w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-2048x1628.jpg 2048w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-15x12.jpg 15w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/finetune_NegaFix-360x286.jpg 360w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><p>\u00a0<\/p><p>Dans SilverFast SE et SilverFast SE Plus, cela se pr\u00e9sente comme suit :<\/p><p><img decoding=\"async\" class=\"aligncenter wp-image-1034 size-large\" src=\"https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-1024x880.jpg\" alt=\"\" width=\"800\" height=\"688\" srcset=\"https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-1024x880.jpg 1024w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-300x258.jpg 300w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-768x660.jpg 768w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-14x12.jpg 14w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9-360x309.jpg 360w, https:\/\/runway.silverfast.com\/wp-content\/uploads\/2026\/06\/CCR_Auto_NegaFix_HDR9.jpg 1368w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><p>\u00a0<\/p><p>Une fois que la case \u201cAuto\u201d de NegaFix a \u00e9t\u00e9 d\u00e9coch\u00e9e, le filtre ne sera pas recalcul\u00e9 lors de la num\u00e9risation finale ou lorsque la taille ou la g\u00e9om\u00e9trie du cadre de num\u00e9risation est modifi\u00e9e. Le filtre \u201cCCR\u201d dans NegaFix se comporte de la m\u00eame mani\u00e8re. Si la d\u00e9sactivation de la case \u00e0 cocher \u201cAuto\u201d ne r\u00e9sout pas encore le probl\u00e8me, veuillez faire de m\u00eame pour \u201cCCR\u201d avant de lancer la num\u00e9risation finale.\u00a0<\/p><p>Ce probl\u00e8me n'est pas g\u00e9n\u00e9ral, il est li\u00e9 au mod\u00e8le de scanner que vous utilisez et au motif que vous num\u00e9risez. Cet article a \u00e9t\u00e9 \u00e9crit pour SilverFast 9 mais le flux de travail sugg\u00e9r\u00e9 peut \u00e9galement \u00eatre appliqu\u00e9 dans les produits SilverFast 8.<\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>You are scanning negatives and compared to the preview scan, the image finally saved differs in color and or brightness? When scanning or processing negatives, the &#8220;NegaFix&#8221; filter gets different input data depending on the scanning resolution and scan frame content that&#8217;s used. Depending on the scanner model and the motive, there might be a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[21],"doc_tag":[],"class_list":["post-502","docs","type-docs","status-publish","hentry","doc_category-advanced-topics"],"year_month":"2026-09","word_count":326,"total_views":"435","reactions":{"happy":"0","normal":"2","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":"Advanced topics","term_url":"https:\/\/runway.silverfast.com\/fr\/hc-category\/advanced-topics\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs\/502","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=502"}],"version-history":[{"count":4,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs\/502\/revisions"}],"predecessor-version":[{"id":1112,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/docs\/502\/revisions\/1112"}],"wp:attachment":[{"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/media?parent=502"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/doc_category?post=502"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/runway.silverfast.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}