{"id":1728,"date":"2023-10-25T10:04:13","date_gmt":"2023-10-25T08:04:13","guid":{"rendered":"https:\/\/softproof.com\/?page_id=1728"},"modified":"2025-05-31T00:21:34","modified_gmt":"2025-05-30T22:21:34","slug":"composition-basee-sur-limage-deffets-dimpression-vernis-primaire-pelliculage-hotfoil","status":"publish","type":"page","link":"https:\/\/softproof.com\/fr\/image-based-composing-of-printing-effects-varnish-primer-lamination-hotfoil\/","title":{"rendered":"Composition bas\u00e9e sur l'image d'effets d'impression (vernis, appr\u00eat, pelliculage, film \u00e0 chaud)"},"content":{"rendered":"<div class=\"gb-container gb-container-688d3553\">\n\n<p class=\"wp-block-paragraph\">La composition dans SpectraProof est tr\u00e8s simple : tout mat\u00e9riel peut \u00eatre scann\u00e9 ou photographi\u00e9, puis sauvegard\u00e9 sous forme de fichier JPEG avec un profil ICC tel que ProFotoRGB, le profil RVB devant \u00eatre le m\u00eame que l'espace colorim\u00e9trique de travail interne. Ces images sont stock\u00e9es dans diff\u00e9rents dossiers de SpectraProof. Les mat\u00e9riaux sont alors disponibles dans la liste de s\u00e9lection des substrats, par exemple s'ils se trouvent dans le dossier Substrats.<\/p>\n\n\n<div class=\"gb-container gb-container-89031cc1\">\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"391\" height=\"322\" src=\"https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options.png\" alt=\"Spectraproof Softproof Solution : Options de support, de dorure et de r\u00e9glage de l&#039;opacit\u00e9\" class=\"wp-image-1941\" srcset=\"https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options.png 391w, https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options-300x247.png 300w, https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options-15x12.png 15w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full\"><img decoding=\"async\" width=\"317\" height=\"218\" src=\"https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options_2.png\" alt=\"Spectraproof Softproof Solution : Menu de simulation Hotfoil\" class=\"wp-image-1942\" srcset=\"https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options_2.png 317w, https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options_2-300x206.png 300w, https:\/\/softproof.com\/wp-content\/uploads\/2023\/11\/SpectraProof_foli_options_2-18x12.png 18w\" sizes=\"(max-width: 317px) 100vw, 317px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Pourquoi cette simulation est-elle si importante ? Par exemple, lorsque la simulation du papier est activ\u00e9e dans l'\u00e9preuvage de profil ICC classique, le r\u00e9sultat est simplement une zone de couleur dessin\u00e9e sur l'arri\u00e8re-plan. Cela peut convenir pour du papier \u00e0 copier ou du papier contenant de l'OBA. La surface du papier souple sera bleut\u00e9e, chamois\u00e9e ou grise.<br>L'\u00e9preuvage \u00e0 l'\u00e9cran \u00e9choue avec des papiers tels que le papier journal, le papier ondul\u00e9, le papier kraft et les papiers comportant des inclusions d'effets. L'\u00e9preuvage \u00e0 l'\u00e9cran ne produit qu'une surface monochrome qui n'a pas grand-chose \u00e0 voir avec l'aspect r\u00e9el du mat\u00e9riau. La valeur LAB est peut-\u00eatre correcte, mais la structure, le toucher, l'impression et les inclusions manquent. Une nuance de gris lisse semble artificielle et, dans la plupart des cas, tout \u00e0 fait erron\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame nos yeux ne peuvent pas compenser cela. Dans certains cas, les fabricants d'\u00e9preuves ont d\u00e9velopp\u00e9 des papiers d'\u00e9preuves qui simulent ces types de papier. C'est le cas du papier journal, par exemple. En effet, m\u00eame si l'on n'imprime que la simulation du papier journal dans l'\u00e9preuve, l'aspect reste un peu artificiel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SpectraProof am\u00e9liore cette situation en d\u00e9sactivant la simulation du papier et en superposant un rendu r\u00e9aliste \u00e0 l'\u00e9preuve souple. Le substrat ou la feuille est dessin\u00e9 dans l'ensemble de l'arri\u00e8re-plan. Avec une feuille chaude comme feuille li\u00e9e au mat\u00e9riau, les surfaces m\u00e9talliques scann\u00e9es telles que l'or, l'argent, le rouge et le vert m\u00e9tallique sont utilis\u00e9es. Une s\u00e9paration dans SpectraProof peut alors \u00eatre activ\u00e9e et r\u00e9gl\u00e9e sur \"foil\" d'un simple clic. L'utilisateur peut alors s\u00e9lectionner le mat\u00e9riau \u00e0 utiliser pour la simulation de la feuille dans les param\u00e8tres de composition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SpectraProof utilise ces compositions photographiques avec leurs informations sur les pixels de la s\u00e9paration et place l'image photor\u00e9aliste de la feuille \u00e0 cet endroit. Le processus est identique \u00e0 celui de la production d'imprim\u00e9s. Un film puis un clich\u00e9 de gaufrage sont cr\u00e9\u00e9s et la feuille chaude est gaufr\u00e9e exactement \u00e0 l'endroit o\u00f9 le clich\u00e9 a plac\u00e9 la feuille chaude. SpectraProof travaille exactement de la m\u00eame mani\u00e8re sur l'\u00e9cran, en utilisant la s\u00e9paration comme masque pour incorporer le balayage du mat\u00e9riau dans le clich\u00e9 en cons\u00e9quence.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La situation est l\u00e9g\u00e8rement diff\u00e9rente lorsqu'il s'agit de simuler des stratifi\u00e9s, car le stratifi\u00e9 modifie l'impression et la couleur de l'impression. C'est pourquoi SpectraProof place une couche sur le softproof pour le lamin\u00e9 et le vernis afin de simuler ces mat\u00e9riaux.<br>Le pelliculage mat \u00e9claircit les zones sombres de l'impression et cr\u00e9e une sorte de blanc diffus, cr\u00e9ant un voile sur l'image. Avec le pelliculage brillant, tout a tendance \u00e0 s'assombrir et devient plus contrast\u00e9 et plus croustillant. SpectraProof r\u00e9alise cette simulation des couleurs en pla\u00e7ant des pixels de couleur au-dessus de l'\u00e9preuve souple. L'utilisateur peut d\u00e9finir une valeur d'opacit\u00e9 ou de couverture pour ces pixels.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof.png\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-1024x576.png\" alt=\"Dans la fen\u00eatre principale de Spectraproof, vous pouvez configurer votre Softproof en choisissant ou en rempla\u00e7ant des couleurs, des simulations de papier, en ajoutant des couleurs d&#039;accompagnement comme PANTONE, en choisissant le profil de sortie et plus encore.\" class=\"wp-image-3371\" style=\"width:1132px;height:auto\" srcset=\"https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-1024x576.png 1024w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-300x169.png 300w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-768x432.png 768w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-1536x864.png 1536w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-2048x1152.png 2048w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-18x10.png 18w, https:\/\/softproof.com\/wp-content\/uploads\/2025\/05\/Spectraproof-600x338.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Dans la fen\u00eatre principale de Spectraproof, vous pouvez configurer votre Softproof en choisissant ou en rempla\u00e7ant des couleurs, des simulations de papier, en ajoutant des couleurs d'accompagnement comme PANTONE, en choisissant le profil de sortie et plus encore.<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>La composition dans SpectraProof est tr\u00e8s simple : tout mat\u00e9riel peut \u00eatre scann\u00e9 ou photographi\u00e9, puis sauvegard\u00e9 sous forme de fichier JPEG avec un profil ICC tel que ProFotoRGB, le profil RVB devant \u00eatre le m\u00eame que l'espace colorim\u00e9trique de travail interne. Ces images sont stock\u00e9es dans diff\u00e9rents dossiers de SpectraProof. Les mat\u00e9riaux sont ensuite ... <a title=\"Composition bas\u00e9e sur l&#039;image d&#039;effets d&#039;impression (vernis, appr\u00eat, pelliculage, film \u00e0 chaud)\" class=\"read-more\" href=\"https:\/\/softproof.com\/fr\/image-based-composing-of-printing-effects-varnish-primer-lamination-hotfoil\/\" aria-label=\"En savoir plus sur la composition d&#039;effets d&#039;impression bas\u00e9e sur l&#039;image (vernis, appr\u00eat, pelliculage, dorure \u00e0 chaud).\">Lire plus<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"CBBTypography":[],"footnotes":""},"class_list":["post-1728","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Image based Composing of Printing effects - Softproof.com<\/title>\n<meta name=\"description\" content=\"Composing in SpectraProof is very simple: any material can be scanned or photographed and then saved as a JPEG file with an ICC profile...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/softproof.com\/fr\/composition-basee-sur-limage-deffets-dimpression-vernis-primaire-pelliculage-hotfoil\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Image based Composing of Printing effects - 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