{"id":423767,"date":"2025-09-28T12:56:12","date_gmt":"2025-09-28T12:56:12","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/423767\/"},"modified":"2025-09-28T12:56:12","modified_gmt":"2025-09-28T12:56:12","slug":"comment-utiliser-loutil-de-retouche-photo-de-gemini","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/423767\/","title":{"rendered":"comment utiliser l&rsquo;outil de retouche photo de Gemini ?"},"content":{"rendered":"<p>Gemini, le concurrent de ChatGPT propos\u00e9 par <a href=\"https:\/\/www.presse-citron.net\/bourse\/acheter-actions\/google\/\" target=\"_blank\" rel=\"noopener\">Google<\/a>, proposait d\u00e9j\u00e0 un g\u00e9n\u00e9rateur d\u2019images et un \u00e9diteur d\u2019images depuis un moment. Mais gr\u00e2ce \u00e0 une mise \u00e0 jour lanc\u00e9e par la firme fin ao\u00fbt, surnomm\u00e9e Nano Banana, cette fonctionnalit\u00e9 est devenue incroyablement performante. Gr\u00e2ce \u00e0 cette am\u00e9lioration, il devient possible de cr\u00e9er des photomontages, d\u2019appliquer des modifications ou m\u00eame de combiner des photos, avec des r\u00e9sultats tr\u00e8s convaincants.<\/p>\n<p>Gr\u00e2ce \u00e0 cette nouveaut\u00e9, des millions de personnes ont utilis\u00e9 Gemini pour la premi\u00e8re fois, et l\u2019IA de Google est devenue l\u2019app num\u00e9ro 1 sur le classement de l\u2019App Store en France et aux \u00c9tats-Unis. Mais, si vous n\u2019avez pas encore utilis\u00e9 Nano Banana pour \u00e9diter des photos sur Gemini, voici notre guide.<\/p>\n<p> Comment utiliser Nano Banana\u00a0? <\/p>\n<ul>\n<li>Pour utiliser Nano Banana, vous devez vous rendre sur la version web de Gemini ou sur l\u2019application mobile (Android et iOS)<\/li>\n<li>Et vous devez s\u00e9lectionner \u201cImage\u201d sous le champ de texte de Gemini<\/li>\n<li>Ensuite, vous n\u2019avez plus qu\u2019\u00e0 mettre en ligne l\u2019image ou les images \u00e0 modifier et donner vos instructions \u00e0 l\u2019IA sur le champ de texte<\/li>\n<\/ul>\n<p> \u00c0 quoi nano banana peut-il servir\u00a0? <\/p>\n<p>La mise \u00e0 jour Nano banana rend l\u2019\u00e9diteur d\u2019images de Gemini plus performant et est notamment id\u00e9ale pour modifier des images sur lesquelles il y a des personnes. En effet, Google a fait en sorte que l\u2019IA applique les modifications demand\u00e9es par l\u2019utilisateur, sans changer l\u2019apparence des personnes. Il serait impossible de citer tous les usages possibles de Nano banana, mais voici quelques exemples tr\u00e8s int\u00e9ressants.<\/p>\n<p>Comme nous l\u2019avons pr\u00e9c\u00e9demment \u00e9voqu\u00e9, Nano banana peut \u00eatre utilis\u00e9 pour <a href=\"https:\/\/www.presse-citron.net\/nouvelle-astuce-vieilles-photos-noir-et-blanc\/\" target=\"_blank\" rel=\"noopener\">coloriser<\/a> d\u2019anciennes photos.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">1\/ INSANE (LONG) THREAD.<\/p>\n<p>Nano Banana \ud83c\udf4c for photo restoration and colorization.<\/p>\n<p>Nothing has ever been like this before. I spent countless hours working on photo restoration and colorization solutions long before AI was a thing. Nothing compares to this. Truly remarkable.\u2026 <a href=\"https:\/\/t.co\/HBFN4WwTw1\">pic.twitter.com\/HBFN4WwTw1<\/a><\/p>\n<p>\u2014 Rodrigo Bressane (@bressane) <a href=\"https:\/\/twitter.com\/bressane\/status\/1960439300790870225?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">August 26, 2025<\/a><\/p>\n<\/blockquote>\n<p>Vous pouvez aussi photographier des objets et demander \u00e0 l\u2019IA de les isoler sur un fond blanc.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Prompt: Concisely name the key object in this image. Then generate a clean isolated image of that object on a white background, product photography style shot.<\/p>\n<p>\u2014 Google Gemini App (@GeminiApp) <a href=\"https:\/\/twitter.com\/GeminiApp\/status\/1971610926676926616?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">September 26, 2025<\/a><\/p>\n<\/blockquote>\n<p>Vous pouvez prendre un selfie et demander \u00e0 l\u2019IA de changer votre coupe de cheveux.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Try any hairstyle with Nano Banana in the Gemini app.<\/p>\n<p>Just upload a photo of yourself &amp; prompt: Give me a [hairstyle]<\/p>\n<p>Which style are you prompting?<\/p>\n<p>\u2014 Google Gemini App (@GeminiApp) <a href=\"https:\/\/twitter.com\/GeminiApp\/status\/1970865814988575186?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">September 24, 2025<\/a><\/p>\n<\/blockquote>\n<p>Vous pouvez demander \u00e0 Gemini de refaire la d\u00e9co de votre maison.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Here are a few things to try as you use the new image editing capability in the <a href=\"https:\/\/twitter.com\/GeminiApp?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">@GeminiApp<\/a>:<\/p>\n<p>\ud83d\udc15 Upload a photo of a person or pet (as seen below) \u2014 our model will keep their look the same as you place them in new scenarios, professions and more<br \/>\ud83c\udf00 Choose multiple photos and\u2026 <a href=\"https:\/\/t.co\/bBH9ar7Sb8\">pic.twitter.com\/bBH9ar7Sb8<\/a><\/p>\n<p>\u2014 Google (@Google) <a href=\"https:\/\/twitter.com\/Google\/status\/1962974286303400194?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">September 2, 2025<\/a><\/p>\n<\/blockquote>\n<p>Nano banana peut aussi \u00eatre utilis\u00e9 pour combiner deux photos. Dans l\u2019exemple ci-dessous, la premi\u00e8re photo inclut les personnages et la seconde inclut le d\u00e9cor \u00e0 utiliser.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">MUST TRY \ud83d\udea8 Google nano banana is incredible in this insane use case<\/p>\n<p>Get hyper realistic blended environments across multiple images and people<\/p>\n<p>\u2013 draw colored circles in existing images<br \/>\u2013 prompt in simple english<\/p>\n<p>The detail retention is exceptional. <a href=\"https:\/\/t.co\/0jhxxt6qpg\">pic.twitter.com\/0jhxxt6qpg<\/a><\/p>\n<p>\u2014 Prashant (@Prashant_1722) <a href=\"https:\/\/twitter.com\/Prashant_1722\/status\/1963048062659838127?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">September 3, 2025<\/a><\/p>\n<\/blockquote>\n<blockquote>\n<p class=\"text-base text-neutral-700 dark:text-neutral-300\">\ud83d\udccd Pour ne manquer aucune actualit\u00e9 de Presse-citron, suivez-nous sur <a href=\"https:\/\/news.google.com\/publications\/CAAqBggKMIPiNTC70wU?hl=fr&amp;gl=FR&amp;ceid=FR%3Afr\" target=\"_blank\" rel=\"noopener\">Google Actualit\u00e9s<\/a> et <a href=\"https:\/\/whatsapp.com\/channel\/0029VaCkGuz4NViitBXbEr0b\" target=\"_blank\" rel=\"noopener\">WhatsApp<\/a>.<\/p>\n<\/blockquote>\n<p>                       <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"Gemini, le concurrent de ChatGPT propos\u00e9 par Google, proposait d\u00e9j\u00e0 un g\u00e9n\u00e9rateur d\u2019images et un \u00e9diteur d\u2019images depuis&hellip;\n","protected":false},"author":2,"featured_media":423768,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1011,27,322,43,40,41,39,42,44,2482],"class_list":{"0":"post-423767","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-fr","9":"tag-france","10":"tag-gemini","11":"tag-science","12":"tag-science-and-technology","13":"tag-sciences","14":"tag-sciences-et-technologies","15":"tag-technologies","16":"tag-technology","17":"tag-tutoriel"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115282036939512630","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/423767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=423767"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/423767\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/423768"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=423767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=423767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=423767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}