An integrated joint source-channel coding framework for video transmission over packet lossy networks

Author

Zhai, Fan ; Eisenberg, Y. ; Pappas, Thrasyvoulos N. ; Berry, Randall ; Katsaggelos, Aggelos K.

Author_Institution

Dept. of Electr. & Comput. Eng., Northwestern Univ., USA

Volume

4

fYear

2004

fDate

24-27 Oct. 2004

Firstpage

2531

Abstract

The problem of application-layer error control for real-time video transmission over packet lossy networks is commonly addressed by joint source-channel coding (JSCC). The traditional JSCC approaches solve this problem in a sequential manner, where source coding and channel coding are not fully integrated. In this paper, we present an integrated joint source-channel coding (IJSCC) framework, where error resilient source coding, channel coding and error concealment are jointly considered in an integrated manner. We show through both analysis and simulations the advantages of the proposed IJSCC approach, in comparison to a sequential JSCC approach.

Keywords

combined source-channel coding; error correction codes; real-time systems; telecommunication channels; video coding; IJSCC; application-layer error control; error resilient; integrated joint source-channel coding; packet lossy network; real-time video transmission; Analytical models; Automatic repeat request; Channel coding; Delay; Electronic mail; Error correction; Forward error correction; Propagation losses; Quality of service; Source coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 2004. ICIP '04. 2004 International Conference on

ISSN

1522-4880

Print_ISBN

0-7803-8554-3

Type

conf

DOI

10.1109/ICIP.2004.1421618

Filename

1421618