{"id":14532,"date":"2019-08-03T10:02:59","date_gmt":"2019-08-03T10:02:59","guid":{"rendered":"https:\/\/vr-room.ch\/?p=14532"},"modified":"2019-07-29T15:24:01","modified_gmt":"2019-07-29T15:24:01","slug":"mit-augmented-reality-zum-poolbillard-profi","status":"publish","type":"post","link":"https:\/\/vr-room.ch\/fr\/2019\/08\/03\/mit-augmented-reality-zum-poolbillard-profi\/","title":{"rendered":"Devenir un pro du billard gr\u00e2ce \u00e0 la r\u00e9alit\u00e9 augment\u00e9e"},"content":{"rendered":"<h3 id=\"die-geschichte-des-poolbillard-geht-bis-ins-14-jahrhundert-zurueck-dennoch-stellt-das-spiel-einige-geometrische-herausforderungen-technologie-wir-ar-koennte-anfaengern-helfen\">L'histoire du billard remonte au 14e si\u00e8cle. Pourtant, le jeu pose quelques d\u00e9fis g\u00e9om\u00e9triques. La technologie comme la RA pourrait aider les d\u00e9butants.<!--more--><\/h3>\n<p>Les boules sont r\u00e9parties sur la table, la noire est dangereusement proche de la derni\u00e8re pleine qui doit \u00eatre empoch\u00e9e. Et une demie bloque le chemin direct. Un professionnel sait exactement comment jouer par-dessus la bande pour ne pas toucher la 8 noire et pour laisser la moiti\u00e9 l\u00e0 o\u00f9 elle doit rester. Un amateur, en revanche, est g\u00e9n\u00e9ralement d\u00e9j\u00e0 content de ne pas envoyer par m\u00e9garde la blanche hors du jeu. La technologie moderne pourrait aider.<\/p>\n<p>Le billard est vieux de plusieurs si\u00e8cles et, bien qu'il soit reconnu comme un sport olympique, il jouit d'une r\u00e9putation de jeu de bistrot. Pourtant, les archives sur l'origine du jeu remontent au 14e si\u00e8cle. Il existe aujourd'hui 35 variantes, qui se distinguent par le nombre de billes et la taille de la table. Les plus connues sont le snooker, le carambolage et le billard.<\/p>\n<h3 id=\"die-vermischung-der-welten\">Le m\u00e9lange des mondes<\/h3>\n<p>En 2013, les \u00e9tudiants Ricardo Alves et J. M. F Rodrigues ont travaill\u00e9 ensemble sur un projet de r\u00e9alit\u00e9 augment\u00e9e. Avec Pool Live Aid, ils ont d\u00e9velopp\u00e9 \u00e0 l'Universit\u00e9 de l'Algarve au Portugal un syst\u00e8me qui devrait aider m\u00eame les joueurs inexp\u00e9riment\u00e9s \u00e0 briller au billard.<\/p>\n<p>En utilisant une cam\u00e9ra, le syst\u00e8me lit les bords de la table, la position de la bille de jeu et l'angle de la queue de billard pour effectuer le genre de calculs qu'un professionnel fait dans sa t\u00eate. Il utilise ensuite un projecteur pour afficher la trajectoire probable sur la table.<\/p>\n<p>Voici comment cela fonctionne : une cam\u00e9ra est install\u00e9e au plafond au-dessus de la table. Celle-ci garde un \u0153il sur la table. Les images obtenues sont transmises \u00e0 l'ordinateur. Celui-ci est en mesure de distinguer les diff\u00e9rents \u00e9l\u00e9ments tels que les boules, la table et la queue de billard.<\/p>\n<p>Le syst\u00e8me est capable de calculer le jeu des bandes et de reconna\u00eetre les rebonds. Si une boule se trouve sur le chemin, le syst\u00e8me calcule \u00e9galement o\u00f9 elle va atterrir. En temps r\u00e9el, le joueur voit comment l'angle de jeu change s'il tient la queue de billard diff\u00e9remment. Le r\u00e9sultat attendu d'un coup est visible sous forme de projection sur la table.<\/p>\n<h3 id=\"feinheiten-und-andere-schwaechen\">Subtilit\u00e9s et autres faiblesses<\/h3>\n<p>Malheureusement, le billard ne consiste pas seulement \u00e0 jouer dans le bon angle. Pour le syst\u00e8me d\u00e9velopp\u00e9, la bille doit \u00eatre frapp\u00e9e le plus au centre possible. Le programme ne peut pas calculer ou afficher les coups d'envoi.<\/p>\n<p>Pour les d\u00e9butants, ce serait en tout cas un bon moyen de se rapprocher de ce sport. Il ne peut toutefois pas remplacer un entra\u00eeneur. Le syst\u00e8me n'est pas encore disponible \u00e0 la vente.<\/p>\n<p>Source : diepresse<\/p>","protected":false},"excerpt":{"rendered":"L'histoire du billard remonte au 14e si\u00e8cle. Pourtant, le jeu pose quelques d\u00e9fis g\u00e9om\u00e9triques. La technologie...","protected":false},"author":12,"featured_media":14533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":{"0":"post-14532","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-virtual-reality-entertainment","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mit Augmented Reality zum Poolbillard Profi - Schweizer Virtual Reality News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vr-room.ch\/fr\/2019\/08\/03\/mit-augmented-reality-zum-poolbillard-profi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mit Augmented Reality zum Poolbillard Profi - Schweizer Virtual Reality News\" \/>\n<meta property=\"og:description\" content=\"Die Geschichte des Poolbillard geht bis ins 14. Jahrhundert zur\u00fcck. Dennoch stellt das Spiel einige geometrische Herausforderungen. Technologie&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vr-room.ch\/fr\/2019\/08\/03\/mit-augmented-reality-zum-poolbillard-profi\/\" \/>\n<meta property=\"og:site_name\" content=\"Schweizer Virtual Reality News\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-03T10:02:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vr-room.ch\/wp-content\/uploads\/2019\/07\/B13A1608-6B82-415C-B02D-76283433BF14_v0_l.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"620\" \/>\n\t<meta property=\"og:image:height\" content=\"372\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nathalie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nathalie\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/\"},\"author\":{\"name\":\"Nathalie\",\"@id\":\"http:\\\/\\\/vr-room.ch\\\/en\\\/#\\\/schema\\\/person\\\/1a03b3a6ced429fb4831f60fa2b37599\"},\"headline\":\"Mit Augmented Reality zum Poolbillard Profi\",\"datePublished\":\"2019-08-03T10:02:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/\"},\"wordCount\":435,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vr-room.ch\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/B13A1608-6B82-415C-B02D-76283433BF14_v0_l.jpg\",\"articleSection\":[\"Entertainment\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/\",\"url\":\"https:\\\/\\\/vr-room.ch\\\/en\\\/2019\\\/08\\\/03\\\/mit-augmented-reality-zum-poolbillard-profi\\\/\",\"name\":\"Mit Augmented Reality zum Poolbillard Profi - 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