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Sistema integrado de generación de mapas de profundidad para videoconferencia 3D en tiempo real
(2010) Congote, John; Barandiarán, Iñigo; Barandiarán, Javier; Mindan, Pere J.; Mur, Olga; Aguilar, Genís; Tarrés, Francesc; Montserrat, Tomas; Quelen, Julien; Ferran, Christian; Ruíz, Óscar; Universidad EAFIT. Departamento de Ingeniería Mecánica; Laboratorio CAD/CAM/CAE
This paper presents the implementation of a high quality real-time 3D video system intended for 3D videoconferencing -- Basically, the system is able to extract depth information from a pair of images coming from a short-baseline camera setup -- The system is based on the use of a variant of the adaptive support-weight algorithm to be applied on GPU-based architectures -- The reason to do it is to get real-time results without compromising accuracy and also to reduce costs by using commodity hardware -- The complete system runs over the GStreamer multimedia software platform to make it even more flexible -- Moreover, an autoestereoscopic display has been used as the end-up terminal for 3D content visualization