A H.263 compatible error resilient video coder

Author

Jia, Zhike ; Tang, Kun ; Cui, Huijuan

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing, China

Volume

2

fYear

2000

fDate

2000

Firstpage

1157

Abstract

We present an error resilient video coder compatible with the ITU-T H.263 standard. Resynchronization flag insertion, error detection, localization and concealment in the decoder, and dynamic programming mode selection based on error tracking are the three main adopted error-resilient strategies. An information feedback method, which utilizes the H.263 video bit stream but does not modify its syntax, is described. Simulation results for the binary symmetric channel (BSC) with random bit errors are given to show the robustness of the proposed video coder

Keywords

code standards; decoding; dynamic programming; error correction codes; error detection codes; error statistics; feedback; synchronisation; video coding; ITU-T H.263 standard; binary symmetric channel; decoder; dynamic programming mode selection; error concealment; error detection; error localization; error resilient video coder; error tracking; information feedback; random bit errors; resynchronization flag insertion; Automatic repeat request; Bit error rate; Code standards; Computer errors; Decoding; Dynamic programming; Feedback; Robustness; Streaming media; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-6394-9

Type

conf

DOI

10.1109/ICCT.2000.890878

Filename

890878