{"id":67228,"date":"2025-05-04T12:00:00","date_gmt":"2025-05-04T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/varilux-des-technologies-de-pointe-au-service-de-la-vision"},"modified":"2025-05-05T00:32:11","modified_gmt":"2025-05-05T00:32:11","slug":"varilux-des-technologies-de-pointe-au-service-de-la-vision","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/varilux-des-technologies-de-pointe-au-service-de-la-vision","title":{"rendered":"Varilux: des Technologies de Pointe au Service de la Vision"},"content":{"rendered":"

Africa-Press – Senegal. <\/strong><\/span>Conse\u0301quence naturelle du vieillissement du cristallin, la presbytie touche 20 millions de Franc\u0327ais. A\u0300 l\u2019horizon 2050, les scientifiques estiment que 4 milliards de personnes dans le monde seront concerne\u0301es par ce trouble de la vision qui apparai\u0302t autour de 45 ans.<\/p>\n

Depuis 1959, les verres progressifs Varilux ont toujours e\u0301te\u0301 les plus innovants pour a\u0300 la fois corriger la presbytie et s\u2019adapter au mode de vie d\u2019aujourd\u2019hui: re\u0301ussir a\u0300 jongler avec les diffe\u0301rentes distances de vision, de pre\u0300s (pour lire les 80 notifications que chacun rec\u0327oit en moyenne quotidiennement), et de loin.<\/p>\n

Pour concevoir ces solutions optiques, ve\u0301ritables concentre\u0301s de technologies, les 300 chercheurs du centre de R&D de Cre\u0301teil s\u2019appuient sur des expertises croise\u0301es en optique, en neurosciences et en mode\u0301lisation nume\u0301rique. Ces solutions optiques ne\u0301cessitent des cycles de de\u0301veloppement qui peuvent prendre 5 a\u0300 10 ans avant d\u2019e\u0302tre propose\u0301s aux personnes presbytes.<\/p>\n

L\u2019intelligence artificielle, moteur de l\u2019innovation<\/b><\/p>\n

Lance\u0301 en 2023, Varilux XR series a e\u0301te\u0301 le premier verre progressif au monde inte\u0301grant une technologie d\u2019IA comportementale. Une avance\u0301e majeure qui permet une personnalisation ine\u0301dite gra\u0302ce a\u0300 l\u2019analyse des habitudes visuelles des porteurs de lunettes. Les chercheurs ont exploite\u0301 plus d\u2019un million de donne\u0301es comportementales et posturales recueillies en conditions re\u0301elles. Leur objectif: faciliter la fluidite\u0301 de la vision, notamment lors d\u2019activite\u0301s multi-ta\u0302ches (de plus en plus pre\u0301sentes dans le quotidien).<\/p>\n

L\u2019approche novatrice des jumeaux nume\u0301riques<\/b><\/p>\n

Pour optimiser la conception des verres, les e\u0301quipes ont recours aux jumeaux nume\u0301riques. \u00ab Nous avons recre\u0301e\u0301 virtuellement une personne presbyte et son environnement en 3D afin d\u2019optimiser le design optique \u00bb, explique Se\u0301bastien Fricker, Responsable Mode\u0301lisation de la Vision et de la Perception en R&D chez EssilorLuxottica.<\/p>\n

Cette approche permet de simuler les interactions entre le regard, les mouvements et l\u2019environnement visuel de la personne. Il est alors possible de pre\u0301dire le comportement de chaque porteur de verre. Ensuite il s\u2019agit de concevoir un verre progressif unique qui garantit une nettete\u0301 instantane\u0301e notamment dans les situations dynamiques ou\u0300 la re\u0301activite\u0301 est cle\u0301. Les performances des verres conc\u0327us de cette manie\u0300re sont syste\u0301matiquement valide\u0301es ensuite par des testeurs, qui confirment le be\u0301ne\u0301fice apporte\u0301.<\/p>\n

Ces innovations dans l\u2019IA renforcent la position d\u2019EssilorLuxottica comme pionnier de l\u2019optique de pre\u0301cision, avec une ambition claire: offrir au quotidien un confort visuel optimal aux porteurs de verres optiques et ame\u0301liorer ainsi la qualite\u0301 de vie des presbytes en France et dans le monde.<\/p>\n

Pour plus d’informations et d’analyses sur la Senegal<\/span>, suivez Africa-Press<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Senegal. Conse\u0301quence naturelle du vieillissement du cristallin, la presbytie touche 20 millions de Franc\u0327ais. A\u0300 l\u2019horizon 2050, les scientifiques estiment que 4 milliards de personnes dans le monde seront concerne\u0301es par ce trouble de la vision qui apparai\u0302t autour de 45 ans. Depuis 1959, les verres progressifs Varilux ont toujours e\u0301te\u0301 les plus […]<\/p>\n","protected":false},"author":82,"featured_media":67227,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-67228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"yoast_head":"\nVarilux: des Technologies de Pointe au Service de la Vision - Senegal<\/title>\n<meta name=\"description\" content=\"Conse\u0301quence naturelle du vieillissement du cristallin, la presbytie touche 20 millions de Franc\u0327ais. 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