{"id":148,"date":"2007-12-04T16:32:22","date_gmt":"2007-12-04T14:32:22","guid":{"rendered":"http:\/\/vrlab.reutlingen-university.de\/web\/?p=148"},"modified":"2016-12-11T17:57:33","modified_gmt":"2016-12-11T16:57:33","slug":"3d-videoubertragung","status":"publish","type":"post","link":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/148\/3d-videoubertragung.html","title":{"rendered":"3D-Video\u00fcbertragung"},"content":{"rendered":"<p>Das Projekt 3D-Video\u00fcbertragung arbeitet an der Umsetzung einer Anwendung f\u00fcr dreidimensionale Videokonferenzen. Dabei soll zun\u00e4chst in Webcam-Qualit\u00e4t entwickelt und sp\u00e4ter das HD-Format verwendet werden. <\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/vrlab.reutlingen-university.de\/web\/wp-content\/uploads\/2012\/12\/videouebertragung-300x199.jpg\" alt=\"\" title=\"videouebertragung\" width=\"300\" height=\"199\" class=\"alignleft size-medium wp-image-125\" srcset=\"https:\/\/vrlab.reutlingen-university.de\/web\/wp-content\/uploads\/2012\/12\/videouebertragung-300x199.jpg 300w, https:\/\/vrlab.reutlingen-university.de\/web\/wp-content\/uploads\/2012\/12\/videouebertragung.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Basierend auf Microsoft DirectShow, das zu DirectX geh\u00f6rt, sollen die Bilder zweier im durchschnittlichen Augenabstand installierten Webcams\/HD-Kameras mit Hilfe eines Multiplexers \u00fcber das Netzwerk verschickt werden. <\/p>\n<p>Der Multiplexer summiert die Einzelbilder der beiden Kameras zu einem Datenstrom. Auf Empf\u00e4ngerseite l\u00e4uft dieser Datenstrom durch einen Demultiplexer und die so wieder gewonnenen Einzelbilder werden \u00fcberlagert und unterschiedlich eingef\u00e4rbt. Wobei die Bilder der linken und der rechten Kamera jeweils eine Farbe haben. Dann kann man mit Hilfe einer 3D-Brille, deren Gl\u00e4ser mit entsprechenden Filtern versehen sind, ein dreidimensionales Bild des anderen Konferenzteilnehmers sehen. <\/p>\n<p>Um eine \u00dcbermittlung \u00fcber das Netzwerk zu beschleunigen, wird momentan an einer geeigneten Kompression des Videostreams gearbeitet. Im n\u00e4chsten Schritt folgt die Erg\u00e4nzung um den Audiostream.<br \/>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Das Projekt 3D-Video\u00fcbertragung arbeitet an der Umsetzung einer Anwendung f\u00fcr dreidimensionale Videokonferenzen. Dabei soll zun\u00e4chst in Webcam-Qualit\u00e4t entwickelt und sp\u00e4ter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ngg_post_thumbnail":0,"footnotes":""},"categories":[31,6],"tags":[],"class_list":["post-148","post","type-post","status-publish","format-standard","hentry","category-archivierte-projekte","category-vrlab-projekte"],"_links":{"self":[{"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/posts\/148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/comments?post=148"}],"version-history":[{"count":4,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/posts\/148\/revisions"}],"predecessor-version":[{"id":506,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/posts\/148\/revisions\/506"}],"wp:attachment":[{"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/media?parent=148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/categories?post=148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vrlab.reutlingen-university.de\/web\/de\/wp-json\/wp\/v2\/tags?post=148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}