H.264/AVC data partitioning for mobile video communication

Author

Stockhammer, Thomas ; Bystrom, Maja

Author_Institution

Inst. for Commun. Eng., Munich Univ. of Technol., Germany

Volume

1

fYear

2004

fDate

24-27 Oct. 2004

Firstpage

545

Abstract

In this work we compare nonscalable video coding with data partitioning using H.264/AVC under similar application and channel constraints for conversational applications over mobile channels. For both systems optimized rate allocation and network feedback has been applied. From the experimental results it is observed that based on the average PSNR the nonscalable system outperforms the data partitioning system. However, with the data partitioning system the percentage of entirely lost frames can be lowered, and the probability of poor quality decoded video can be reduced.

Keywords

mobile radio; optimisation; video coding; H.264/AVC data partitioning; conversational applications; entirely lost frames; mobile channels; mobile video communication; network feedback; nonscalable video coding; optimized rate allocation; poor quality decoded video; Automatic voltage control; Channel coding; Decoding; Error correction codes; Mobile communication; Performance gain; Rate-distortion; Streaming media; Video coding; Videoconference;

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.2004.1418812

Filename

1418812