{"id":234464,"date":"2015-10-12T22:00:00","date_gmt":"2015-10-12T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/dps-faible-consommation-multipliant-les-performances-dimagerie-mobile\/"},"modified":"2015-10-12T22:00:00","modified_gmt":"2015-10-12T22:00:00","slug":"dps-faible-consommation-multipliant-les-performances-dimagerie-mobile","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/dps-faible-consommation-multipliant-les-performances-dimagerie-mobile\/","title":{"rendered":"DPS faible consommation multipliant les performances d\u2019imagerie mobile"},"content":{"rendered":"<p>Ce processeur de signal num&eacute;rique a &eacute;t&eacute; enti&egrave;rement repens&eacute; pour les applications qui n&eacute;cessitent un tr&egrave;s haut niveau de parall&eacute;lisme entre m&eacute;moire et op&eacute;rations afin de prendre en charge les t&acirc;ches complexes de traitement de la vision &agrave; une r&eacute;solution et &agrave; des fr&eacute;quences d&rsquo;affichage &eacute;lev&eacute;es. A ce titre, ce DSP soulage le processeur principal des op&eacute;rations de vision et d&rsquo;imagerie, ce qui permet d&rsquo;augmenter la fr&eacute;quence d&rsquo;affichage et de r&eacute;duire la consommation d&rsquo;&eacute;nergie.<br \/>\nAu niveau de l&rsquo;utilisateur final, les applications pouvant b&eacute;n&eacute;ficier des capacit&eacute;s de ce DSP regroupent l&rsquo;optimisation d&rsquo;image et de vid&eacute;o, l&rsquo;imagerie st&eacute;r&eacute;o et 3D, le traitement des cartes de profondeur, la vision robotis&eacute;e, la d&eacute;tection et l&rsquo;authentification faciale, la r&eacute;alit&eacute; augment&eacute;e, le suivi d&rsquo;objets, l&rsquo;&eacute;vitement d&rsquo;objets et la r&eacute;duction avanc&eacute;e du niveau de bruit.<br \/>\nCe c&oelig;ur de DSP repose sur une architecture &agrave; jeux d&rsquo;instructions (ISA) consid&eacute;rablement &eacute;largie et optimis&eacute;e qui convient aux syst&egrave;mes mobiles d&rsquo;aide &agrave; la conduite (ADAS) incluant la d&eacute;tection des pi&eacute;tons, la reconnaissance des panneaux de circulation, la d&eacute;tection des changements de voies, la r&eacute;gulation de vitesse adaptative et la pr&eacute;vention des accidents, ainsi qu&rsquo;aux syst&egrave;mes de vision pour l&rsquo;Internet des objets.<br \/>\nLes avanc&eacute;es dont b&eacute;n&eacute;ficie le DSP simplifient le d&eacute;veloppement et le portage de logiciels avec la prise en charge compl&egrave;te des donn&eacute;es en nombre entier, en virgule fixe et en virgule flottante, ainsi qu&rsquo;une cha&icirc;ne avanc&eacute;e d&rsquo;outils avec compilateur C &agrave; auto-vectorisation &eacute;prouv&eacute;. L&rsquo;environnement logiciel se caract&eacute;rise &eacute;galement par la prise en charge compl&egrave;te des biblioth&egrave;ques standard OpenCV et OpenVX avec, &agrave; la cl&eacute;, une migration &eacute;volu&eacute;e et rapide des applications d&rsquo;imagerie\/vision existantes avec plus de 800 fonctions.\n<\/p>\n<p><a title=\"www.cadence.com\" target=\"_blank\" href=\"http:\/\/www.cadence.com\" rel=\"noopener\">www.cadence.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fer de lance de la gamme de c\u0153urs de processeurs de signal num\u00e9rique (DSP) hautes performances pour applications de vision et d\u2019imagerie de Cadence Design Systems, le Cadence Tensilica Vision P5 multiplie les performances d\u2019imagerie mobile 4k par 13 avec une consommation d\u2019\u00e9nergie divis\u00e9e en moyenne par 5 par rapport aux processeurs IVP-EP et DSP vid\u00e9o de g\u00e9n\u00e9ration pr\u00e9c\u00e9dente.<\/p>\n","protected":false},"author":22,"featured_media":234465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-234464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>DPS faible consommation multipliant les performances d\u2019imager...<\/title>\n<meta name=\"description\" content=\"Fer de lance de la gamme de c\u0153urs de processeurs de signal num\u00e9rique (DSP) hautes performances pour applications de vision et d\u2019imagerie de Cadence...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/234464\/\" 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