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

fYear

2008

fDate

10-12 Jan. 2008

Firstpage

1236

Lastpage

1237

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ccnc08.2007.285

Filename

4446583