Title :
Implementing virtual studios in MPEG-4
Author :
Woodward, Peter ; Paker, Yakup ; Pearmain, Alan
Author_Institution :
London Univ., UK
Abstract :
This paper presents the issues involved in implementing a television virtual studio set-up using MPEG-4 technology. It describes the general problems of virtual set systems and proposes solutions to specific problems encountered during the construction of a virtual set. The main focus of the work is using BIFS scene graph technology and H.263 and MPEG-4 video. We identify problems and limitations with the current configuration that require further developmental work
Keywords :
code standards; multimedia communication; television production; television studios; BIFS scene graph technology; H.263; MPEG-4 video; television virtual studio; virtual set systems; Augmented virtuality; Cameras; Digital video broadcasting; Focusing; Layout; Lenses; MPEG 4 Standard; Production; Rendering (computer graphics); TV broadcasting;
Conference_Titel :
MPEG-4. 2001 Proceedings of Workshop and Exhibition on
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-7165-8
DOI :
10.1109/MPEG.2001.996439
