Title :
Implementation on a Real-Time SVC Encoder for Mobile Broadcasting
Author :
Sangjin Hahm ; Changseob Park ; Keunsoo Park ; Munchurl Kim
Author_Institution :
Korean Broadcasting Syst., Seoul
Abstract :
Scalable Video Coding (SVC) can be applicable in mobile broadcasting environment due to the flexibility of spatial, temporal and quality scalability. Recently, SVC technology becomes mature rapidly but its reference SW encoder isn´t optimized yet. Therefore, we have developed a real-time SW SVC encoder for broadcasting. In this paper, we show our SVC encoder that can provide two spatial layers: QVGA(320 x 240) and VGA(640 x 480). The base layer can be fully compatible with H.264/AVC. Our encoder is performing real-time operation on a normal PC by optimizing SVC algorithm.
Keywords :
mobile television; optimisation; real-time systems; television broadcasting; video coding; H.264/AVC encoding; QVGA spatial layer; SVC optimizing algorithm; VGA spatial layer; advanced video coding; mobile broadcasting; real-time scalable video coding encoder; Automatic voltage control; Digital multimedia broadcasting; Digital video broadcasting; Displays; Encoding; Multimedia communication; Scalability; Static VAr compensators; Video coding; Video compression;
Conference_Titel :
Consumer Communications and Networking Conference, 2008. CCNC 2008. 5th IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1456-7
Electronic_ISBN :
978-1-4244-1457-4
DOI :
10.1109/ccnc08.2007.285