A novel error resilient joint source-channel coding scheme for image transmission over error prone channels

Author

Guodong, Xue ; Chenxi, Hao ; Wenbo, Zhang ; Jun, Zou

Author_Institution

Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2009

fDate

18-20 Oct. 2009

Firstpage

529

Lastpage

534

Abstract

In this paper, we proposed a double-level error resilient joint source-channel coding scheme for image transmission. Characteristically, we inserted one coordinative component named error resilient entropy coding (EREC) between source coding and channel coding to achieve additional error resilient capability. Based on the novel architecture, we proved that, in the aspects of computational complexity, coding redundancy and furthermore the decoding performance of image transmission, our scheme outperformed either separate source and channel coding scheme or joint source-channel coding scheme with synchronization words.

Keywords

combined source-channel coding; computational complexity; decoding; entropy codes; image coding; synchronisation; visual communication; computational complexity; coordinative component; double-level error resilient joint source-channel entropy decoding; error prone channel; image transmission; synchronization word; Arithmetic; Channel coding; Computer errors; Decoding; Discrete cosine transforms; Entropy coding; Image coding; Image communication; Parity check codes; Source coding; double-level error resilient capability; error prone channels; image transmission; joint source-channel coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Broadband Network & Multimedia Technology, 2009. IC-BNMT '09. 2nd IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-4590-5

Electronic_ISBN

978-1-4244-4591-2

Type

conf

DOI

10.1109/ICBNMT.2009.5347861

Filename

5347861