{"id":6180,"date":"2025-08-05T16:56:00","date_gmt":"2025-08-05T08:56:00","guid":{"rendered":"https:\/\/usa-wps.d5render.com\/?post_type=blog&#038;p=6180"},"modified":"2026-05-07T10:29:11","modified_gmt":"2026-05-07T02:29:11","slug":"postprocessing-vignette-chromatic-aberration-for-photorealistic-3d-rendering","status":"publish","type":"blog","link":"https:\/\/www.d5render.com\/fr\/posts\/postprocessing-vignette-chromatic-aberration-for-photorealistic-3d-rendering","title":{"rendered":"Rendu photor\u00e9aliste : Ma\u00eetriser la vignette et l'aberration chromatique"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Pour de nombreux architectes professionnels, designers et artistes, le post-traitement dans PS, AE et d'autres logiciels d'\u00e9dition est indispensable en tant que touche finale \u00e0 leur travail. Imaginez la commodit\u00e9 si vous aviez ces r\u00e9glages d'effets&nbsp;<strong>int\u00e9gr\u00e9 \u00e0 votre logiciel de rendu<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Architecture ancienne et paysage | Un court m\u00e9trage d&#x27;animation r\u00e9alis\u00e9 avec Blender, Quixel et D5 Render\" width=\"1440\" height=\"810\" src=\"https:\/\/www.youtube.com\/embed\/F9751IVC6yI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En\u00a0<a href=\"\/fr\/downloading\/?utm_source=seo&amp;utm_medium=blog&amp;utm_campaign=postprocessing-vignette-chromatic-aberration-for-photorealistic-3d-rendering\">D5 Render<\/a>, on trouve un panneau \u00ab Effets \u00bb proposant des param\u00e8tres de post-traitement r\u00e9glables : LUT, exposition, contraste, hautes lumi\u00e8res, ombres, pente, balance des blancs, teinte, effet de lueur, reflets d&#x27;objectif, saturation, \u00e9talonnage des couleurs, etc. Dans la version 2.2,\u00a0<strong>Vignette<\/strong>\u00a0et\u00a0<strong>Aberration chromatique<\/strong>\u00a0ont \u00e9t\u00e9 ajout\u00e9es. Vous pouvez maintenant cr\u00e9er ce type d'effet en faisant simplement glisser le curseur dans\u00a0<a href=\"\/fr\/downloading\/?utm_source=seo&amp;utm_medium=blog&amp;utm_campaign=postprocessing-vignette-chromatic-aberration-for-photorealistic-3d-rendering\">D5\u00a0<\/a>sans avoir \u00e0 le transmettre \u00e0 un autre coll\u00e8gue pour la postproduction.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"542\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-1024x542.png\" alt=\"\" class=\"wp-image-6182\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-1024x542.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-300x159.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-768x406.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-1536x813.png 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-18x10.png 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-500x265.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-800x423.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281-1280x677.png 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-281.png 1661w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vignette<\/strong>&nbsp;est un terme de photographie utilis\u00e9 pour le assombrissement et\/ou la d\u00e9saturation vers les bords d'une image par rapport au centre. Ceci est g\u00e9n\u00e9ralement caus\u00e9 par des filtres \u00e9pais ou empil\u00e9s, des lentilles secondaires et des pare-soleil d'objectif incorrects. &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"549\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-1024x549.jpeg\" alt=\"\" class=\"wp-image-6184\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-1024x549.jpeg 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-300x161.jpeg 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-768x412.jpeg 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-1536x824.jpeg 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-2048x1099.jpeg 2048w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-18x10.jpeg 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-500x268.jpeg 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-800x429.jpeg 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-1280x687.jpeg 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-73-1920x1030.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>J'ai compris.<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-1024x576.jpeg\" alt=\"\" class=\"wp-image-6183\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-1024x576.jpeg 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-300x169.jpeg 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-768x432.jpeg 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-1536x864.jpeg 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-2048x1152.jpeg 2048w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-18x10.jpeg 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-500x281.jpeg 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-800x450.jpeg 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-1280x720.jpeg 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-72-1920x1080.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ARTURO GUILLERMO SAAVEDRA VILCHES<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec une raie m\u00e9diane accrocheuse et des bords plus doux, elle est souvent utilis\u00e9e comme astuce artistique pour&nbsp;<strong>attirer l'attention au centre<\/strong>&nbsp;d'une image. &nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"540\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-1024x540.png\" alt=\"\" class=\"wp-image-6185\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-1024x540.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-300x158.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-768x405.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-1536x810.png 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-2048x1080.png 2048w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-18x9.png 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-500x264.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-800x422.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-1280x675.png 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-282-1920x1013.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>AMR MOHAMED<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La vignette est particuli\u00e8rement utile pour amplifier les sentiments de nostalgie, ce qui en fait un outil assez efficace pour cr\u00e9er&nbsp;<strong>atmosph\u00e9rique<\/strong>&nbsp;rendus.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"489\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-1024x489.png\" alt=\"\" class=\"wp-image-6186\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-1024x489.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-300x143.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-768x366.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-18x9.png 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-500x239.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283-800x382.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-283.png 1048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"489\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-1024x489.png\" alt=\"\" class=\"wp-image-6187\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-1024x489.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-300x143.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-768x366.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-18x9.png 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-500x239.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284-800x382.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-284.png 1048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aberration chromatique<\/strong>, ou&nbsp;<strong>frange de couleur<\/strong>, fait r\u00e9f\u00e9rence \u00e0 la distorsion des couleurs qui cr\u00e9e un contour de couleur ind\u00e9sirable le long des bords des objets. Dans la plupart des cas, elle appara\u00eet le long des surfaces m\u00e9talliques ou l\u00e0 o\u00f9 il y a un contraste \u00e9lev\u00e9 entre les objets clairs et sombres, pr\u00e8s des bords des objectifs de cam\u00e9ra du monde r\u00e9el. En termes simples, les parties rouge, bleue et verte d'une image deviennent floues et apparaissent l\u00e0 o\u00f9 elles ne devraient pas \u00eatre.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-1024x576.jpeg\" alt=\"\" class=\"wp-image-6189\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-1024x576.jpeg 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-300x169.jpeg 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-768x432.jpeg 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-1536x864.jpeg 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-18x10.jpeg 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-500x281.jpeg 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-800x450.jpeg 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-1280x720.jpeg 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74-1920x1080.jpeg 1920w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-74.jpeg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En photographie, cela peut \u00eatre consid\u00e9r\u00e9 comme un probl\u00e8me de flou que les gens cherchent \u00e0 r\u00e9soudre. Cependant, dans la visualisation et la cr\u00e9ation CGI, nous nous effor\u00e7ons d'atteindre le photor\u00e9alisme. L'effet d'aberration chromatique donne \u00e0 votre image\/animation l'apparence d'un regard \u00e0 travers l'objectif d'un appareil photo. C'est pourquoi l'aberration chromatique est fr\u00e9quemment utilis\u00e9e par les artistes 3D.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"790\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-1024x790.png\" alt=\"\" class=\"wp-image-6188\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-1024x790.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-300x232.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-768x593.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-16x12.png 16w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-500x386.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285-800x617.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-285.png 1227w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">KK<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pour&nbsp;<strong>Gros plans<\/strong>, vous pouvez essayer d'ajouter un peu d'aberration chromatique pour une fid\u00e9lit\u00e9 accrue. Beaucoup estiment \u00e9galement que l'AC fonctionne mieux sur l'animation plut\u00f4t que sur des images fixes, il n'est donc pas \u00e9tonnant que tant de jeux AAA et de productions cin\u00e9matographiques l'appliquent.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"455\" src=\"https:\/\/usa-wps.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-1024x455.png\" alt=\"\" class=\"wp-image-6190\" srcset=\"https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-1024x455.png 1024w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-300x133.png 300w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-768x341.png 768w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-1536x682.png 1536w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-18x8.png 18w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-500x222.png 500w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-800x355.png 800w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286-1280x569.png 1280w, https:\/\/www.d5render.com\/wp-content\/uploads\/2026\/03\/image-286.png 1713w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Wonkz Wong<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Pour bon nombre d&#x27;architectes, de designers et d&#x27;artistes professionnels, le post-traitement dans Photoshop, After Effects et d&#x27;autres logiciels de montage est indispensable pour apporter la touche finale \u00e0 leur travail. Imaginez \u00e0 quel point ce serait pratique si ces param\u00e8tres d&#x27;effets \u00e9taient int\u00e9gr\u00e9s \u00e0 votre logiciel de rendu. Dans D5 Render, un panneau \u00ab Effets \u00bb propose des param\u00e8tres de post-traitement r\u00e9glables : [\u2026]<\/p>","protected":false},"author":3,"featured_media":6189,"parent":0,"template":"","meta":{"_acf_changed":false,"_vp_format_video_url":"","_vp_image_focal_point":[]},"blog-category":[19],"class_list":["post-6180","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog-category-features"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/blog\/6180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/media\/6189"}],"wp:attachment":[{"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/media?parent=6180"}],"wp:term":[{"taxonomy":"blog-category","embeddable":true,"href":"https:\/\/www.d5render.com\/fr\/wp-json\/wp\/v2\/blog-category?post=6180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}