Low-complexity bit allocation of layered FEC using LDPC for H.264 scalable video

Author

Park, Jinhyun ; Lee, Sangtae ; Kim, Taewoo ; Shin, Jitae ; Won, Seok Ho

Author_Institution

Sch. of Inf. & Commun., Eng., Sungkyunkwan Univ., Suwon, South Korea

fYear

2011

fDate

16-18 Aug. 2011

Firstpage

145

Lastpage

148

Abstract

This paper proposes a low-complexity bit-allocation scheme for video transmission of the scalable extension of H.264/AVC (SVC). The proposed method consists of SVC source-layer encoding and layered forward error correction (FEC) using LDPC channel codes. The experimental results show that the proposed scheme provides similar video quality when comparing with full-search method, but it has much lower computational complexity. Thus, the proposed method is more suitable for the real-time video streaming service.

Keywords

channel coding; computational complexity; data compression; forward error correction; parity check codes; video coding; video streaming; visual communication; H.264 scalable video coding; H.264-AVC; LDPC channel code; SVC source-layer encoding; computational complexity; full-search method; layered FEC; layered forward error correction; low-complexity bit-allocation scheme; real-time video streaming service; scalable extension; video quality; video transmission; Bit rate; Decoding; Encoding; Parity check codes; Static VAr compensators; Streaming media; Video coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Content, Multimedia Technology and its Applications (IDCTA), 2011 7th International Conference on

Conference_Location

Busan

Print_ISBN

978-1-4577-0473-4

Electronic_ISBN

978-89-88678-47-3

Type

conf

Filename

6016649