{"id":28155,"date":"2017-09-11T10:41:27","date_gmt":"2017-09-11T08:41:27","guid":{"rendered":"http:\/\/e3mag.com\/?p=28155"},"modified":"2022-05-01T08:58:21","modified_gmt":"2022-05-01T06:58:21","slug":"lapplication-detecte-les-emotions","status":"publish","type":"post","link":"https:\/\/e3mag.com\/fr\/app-erkennt-gefuehle\/","title":{"rendered":"L'application reconna\u00eet les \u00e9motions"},"content":{"rendered":"

Les \u00e9motions jouent un r\u00f4le important dans l'utilisation de la technologie. Cependant, m\u00eame les syst\u00e8mes intelligents ne peuvent pas encore r\u00e9agir de mani\u00e8re appropri\u00e9e aux \u00e9motions humaines.<\/p>\n

Dans le cadre du projet EMOIO, le Fraunhofer IAO \u00e9tudie, en collaboration avec l'Institut des sciences du travail et du management technologique (IAT) de l'universit\u00e9 de Stuttgart, la mani\u00e8re dont les proc\u00e9d\u00e9s neuroscientifiques peuvent \u00eatre utilis\u00e9s pour d\u00e9duire et interpr\u00e9ter les \u00e9motions \u00e0 partir des ondes c\u00e9r\u00e9brales des utilisateurs.<\/p>\n

Les \u00e9motions identifi\u00e9es doivent ensuite \u00eatre mises \u00e0 la disposition d'un syst\u00e8me technique via une interface cerveau-ordinateur (en anglais Brain-Computer-Interface, BCI), qui peut ainsi adapter de mani\u00e8re plus cibl\u00e9e le design et le comportement aux besoins individuels de l'utilisateur.<\/p>\n

En collaboration avec les partenaires du projet, le Fraunhofer IAO a pr\u00e9sent\u00e9 une premi\u00e8re d\u00e9monstration en direct de l'interface cerveau-ordinateur (BCI) d\u00e9velopp\u00e9e. Des images \u00e0 contenu \u00e9motionnel, comme des b\u00e9b\u00e9s animaux ou des sc\u00e8nes de guerre, ont \u00e9t\u00e9 montr\u00e9es \u00e0 une personne test.<\/p>\n

\"Neurosciences,<\/a>
Pendant l'observation des images, les ondes c\u00e9r\u00e9brales du sujet sont enregistr\u00e9es par \u00e9lectroenc\u00e9phalographie et spectroscopie proche infrarouge, puis analys\u00e9es en temps r\u00e9el par un algorithme.<\/figcaption><\/figure>\n

L'algorithme recherche dans les signaux enregistr\u00e9s des mod\u00e8les identifi\u00e9s dans diff\u00e9rentes \u00e9tudes pr\u00e9c\u00e9dentes comme caract\u00e9ristiques des \u00e9motions positives et n\u00e9gatives.<\/p>\n

De cette mani\u00e8re, l'algorithme classifie la r\u00e9action du sujet \u00e0 une image comme positive ou n\u00e9gative en quelques secondes. Le r\u00e9sultat de la classification peut ensuite \u00eatre transmis \u00e0 n'importe quel syst\u00e8me technique.<\/p>\n

L'\u00e9tat \u00e9motionnel d\u00e9termin\u00e9 par l'algorithme n'est pas seulement pertinent pour les syst\u00e8mes techniques, il est \u00e9galement int\u00e9ressant pour l'utilisateur lui-m\u00eame. C'est pourquoi le Fraunhofer IAO a d\u00e9velopp\u00e9 une application mobile qui affiche en direct l'\u00e9motion classifi\u00e9e pour l'utilisateur.<\/p>","protected":false},"excerpt":{"rendered":"

Comment les techniques neuroscientifiques peuvent-elles \u00eatre utilis\u00e9es pour d\u00e9duire et interpr\u00e9ter les \u00e9motions \u00e0 partir des ondes c\u00e9r\u00e9brales des utilisateurs ?<\/p>","protected":false},"author":38,"featured_media":28157,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[2,16508],"tags":[1406],"coauthors":[19920],"class_list":["post-28155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sap-nachrichten","category-mag-1709","tag-app","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",400,188,false],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-768x362.jpg",768,362,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-100x47.jpg",100,47,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-480x226.jpg",480,226,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-640x301.jpg",640,301,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-720x339.jpg",720,339,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-960x452.jpg",960,452,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",18,8,false],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",1000,471,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",600,283,false],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757.jpg",600,283,false],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2017\/09\/shutterstock_516690757-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"

Wie k\u00f6nnen neurowissenschaftliche Verfahren genutzt werden, um Emotionen aus den Hirnstr\u00f6men der Nutzer abzuleiten und zu interpretieren?<\/p>\n","category_list_v2":"Community Nachrichten<\/a>, MAG 17-09<\/a>","author_info_v2":{"name":"Magazine E-3","url":"https:\/\/e3mag.com\/fr\/author\/e-3-magazin\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/28155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/comments?post=28155"}],"version-history":[{"count":0,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/28155\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media\/28157"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media?parent=28155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/categories?post=28155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/tags?post=28155"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/coauthors?post=28155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}