{"id":8253,"date":"2023-04-13T17:22:08","date_gmt":"2023-04-13T15:22:08","guid":{"rendered":"https:\/\/www.mathweb.fr\/euclide\/?p=8253"},"modified":"2023-08-28T11:26:20","modified_gmt":"2023-08-28T09:26:20","slug":"evariste-galois-portrait-par-une-intelligence-artificielle","status":"publish","type":"post","link":"https:\/\/www.mathweb.fr\/euclide\/2023\/04\/13\/evariste-galois-portrait-par-une-intelligence-artificielle\/","title":{"rendered":"\u00c9variste Galois, portrait par une intelligence artificielle"},"content":{"rendered":"\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Quand on parle d&#8217;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/%C3%89variste_Galois\" target=\"_blank\" rel=\"noreferrer noopener\">\u00c9variste Galois<\/a>, on voit le portrait bien connu: le croquis montrant un jeune homme avant de mourir dans un duel.<\/p>\n\n\n\n<!--more-->\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Au menu sur cette page...<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mathweb.fr\/euclide\/2023\/04\/13\/evariste-galois-portrait-par-une-intelligence-artificielle\/#Evariste_Galois_portrait_dun_jeune_mathematicien\" >\u00c9variste Galois, portrait d&#8217;un jeune math\u00e9maticien<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mathweb.fr\/euclide\/2023\/04\/13\/evariste-galois-portrait-par-une-intelligence-artificielle\/#Portrait_par_une_intelligence_artificielle\" >Portrait par une intelligence artificielle<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Evariste_Galois_portrait_dun_jeune_mathematicien\"><\/span>\u00c9variste Galois, portrait d&#8217;un jeune math\u00e9maticien<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Les personnes me connaissant un peu savent que j&#8217;ai une profonde admiration, tant pour le personnage que pour le math\u00e9maticien.<\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Preuve en est la vid\u00e9o que j&#8217;avais faite il y a quelques ann\u00e9es:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"La vie d\u2019\u00c9variste Galois\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/yYNvSPhD1Hw?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=\"is-style-Paragraph-paragraph wp-block-paragraph\">Le c\u00f4t\u00e9 r\u00e9volutionnaire du jeune homme m&#8217;a plu. Et quand on pense au g\u00e9nie math\u00e9matique qu&#8217;il avait, on ne peut qu&#8217;\u00eatre admiratif. <\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">L&#8217;Histoire fut tragique pour lui et qui sait ce qu&#8217;il aurait pu faire tant il \u00e9tait en avance sur son \u00e9poque!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Portrait_par_une_intelligence_artificielle\"><\/span>Portrait par une intelligence artificielle<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Nous connaissons toutes et tous le seul croquis du math\u00e9maticien:<\/p>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-medium\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"232\" height=\"300\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois-232x300.jpg\" alt=\"\u00c9variste Galois, croquis d'origine\" class=\"wp-image-8254\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois-232x300.jpg 232w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois-600x776.jpg 600w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois-768x993.jpg 768w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois.jpg 792w\" sizes=\"auto, (max-width: 232px) 100vw, 232px\" \/><\/a><figcaption class=\"wp-element-caption\">\u00c9variste Galois, croquis d&#8217;origine<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Il y a peu de temps, je me suis mis \u00e0 essayer <em>Stable Diffusion<\/em>, install\u00e9e en local, et j&#8217;ai d&#8217;ailleurs r\u00e9dig\u00e9 un <a href=\"https:\/\/www.mathweb.fr\/euclide\/2023\/03\/19\/jai-teste-stable-diffusion-sous-windows-lia-qui-cree-des-images\/\">article<\/a> sur cela. J&#8217;avais essay\u00e9 de construire une image du math\u00e9maticien \u00e0 l&#8217;aide de cette IA, mais en vain&#8230; car je n&#8217;avais pas compris comment il fallait faire!<\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Avec un peu de recul, j&#8217;ai compris comment utiliser <em>ControlNet<\/em>, une fonction de Stable Diffusion, et les r\u00e9sultats sont maintenant meilleurs.<\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Je vous propose donc les diff\u00e9rentes images que j&#8217;ai pu obtenir. Au d\u00e9but, je n&#8217;utilisais pas les bons mots pour d\u00e9crire ce que je voulais, et j&#8217;ai donc obtenu des images de gar\u00e7ons moins \u00e2g\u00e9s que 19 ans.<\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">J&#8217;ai donc eu envie de faire une sorte de chronologie de la croissance du jeune \u00c9variste. Voici donc le portrait d\u2019\u00c9variste Galois au fil du temps, selon cette IA.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_08-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"681\" data-id=\"8255\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_08-ans.jpg\" alt=\"\" class=\"wp-image-8255\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_08-ans.jpg 506w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_08-ans-223x300.jpg 223w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_09-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"642\" data-id=\"8256\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_09-ans.jpg\" alt=\"\" class=\"wp-image-8256\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_09-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_09-ans-239x300.jpg 239w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_10-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"740\" data-id=\"8257\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_10-ans.jpg\" alt=\"\" class=\"wp-image-8257\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_10-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_10-ans-208x300.jpg 208w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_11-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"768\" data-id=\"8260\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_11-ans.jpg\" alt=\"\" class=\"wp-image-8260\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_11-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_11-ans-200x300.jpg 200w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_12-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"768\" data-id=\"8258\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_12-ans.jpg\" alt=\"\" class=\"wp-image-8258\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_12-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_12-ans-200x300.jpg 200w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_13-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"768\" data-id=\"8264\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_13-ans.jpg\" alt=\"\" class=\"wp-image-8264\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_13-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_13-ans-200x300.jpg 200w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_15-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"656\" data-id=\"8263\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_15-ans.jpg\" alt=\"\" class=\"wp-image-8263\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_15-ans.jpg 507w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_15-ans-232x300.jpg 232w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_16-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"650\" data-id=\"8259\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_16-ans.jpg\" alt=\"\u00c9variste Galois portait \u00e0 17 ans\" class=\"wp-image-8259\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_16-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_16-ans-236x300.jpg 236w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_17-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"768\" data-id=\"8261\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_17-ans.jpg\" alt=\"\u00c9variste Galois portait \u00e0 18 ans\" class=\"wp-image-8261\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_17-ans.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_17-ans-200x300.jpg 200w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"509\" height=\"681\" data-id=\"8262\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans.jpg\" alt=\"\u00c9variste Galois portait \u00e0 19 ans\" class=\"wp-image-8262\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans.jpg 509w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans-224x300.jpg 224w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans_marrons.jpg\" data-fancybox=\"gallery\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"672\" data-id=\"8268\" src=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans_marrons.jpg\" alt=\"\" class=\"wp-image-8268\" srcset=\"https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans_marrons.jpg 512w, https:\/\/www.mathweb.fr\/euclide\/wp-content\/uploads\/2023\/04\/Evariste_galois_18-ans_marrons-229x300.jpg 229w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Les trois derni\u00e8res photos sont ce qu&#8217;il y a de plus proches du croquis (bien que je ne soit pas certain qu&#8217;il avait les yeux bleus).<\/p>\n\n\n\n<p class=\"is-style-Paragraph-paragraph wp-block-paragraph\">Quand j&#8217;ai publi\u00e9 ces photos sur ma cha\u00eene Tik Tok, un des commentaires stipulait que &#8220;l&#8217;IA \u00e9tait bien g\u00e9n\u00e9reuse pour un jeune homme aussi moche&#8221;&#8230; Je me demande comment cette personne avait connaissance du r\u00e9el physique du jeune math\u00e9maticien&#8230; dans la mesure o\u00f9 le SEUL portrait que nous avons est le croquis en noir et blanc que j&#8217;ai mis au d\u00e9but&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quand on parle d&#8217;\u00c9variste Galois, on voit le portrait bien connu: le croquis montrant un jeune homme avant de mourir dans un duel.<\/p>\n","protected":false},"author":1,"featured_media":8267,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,6],"tags":[334,382,381],"class_list":["post-8253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informatique","category-mathematiques","tag-ia","tag-portrait","tag-stable-diffusion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c9variste Galois, portrait par une 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