Dynamic UEP of embedded image bit streams over noisy channels

Authors

Minyi Zhao, New Jersey Institute of Technology
A. Aydin Alatan, New Jersey Institute of Technology
Ali N. Akansu, New Jersey Institute of Technology

Document Type

Conference Proceeding

Publication Date

1-1-2000

Abstract

We present a dynamic unequal error protection (UEP) framework for the embedded image bit streams over noisy channels. A general source model for M-rate UEP schemes is derived and an optimization algorithm for 2-rate dynamic UEP schemes is developed. To facilitate the design and implementation of UEP schemes, we also derived a necessary condition and an upper bound for UEP gains. Simulation results demonstrate about 0.3 dB improvements over equal error protection (EEP) schemes at the price of negligible overheads while the progressiveness of the original bit streams is still kept.

Identifier

0033692606 (Scopus)

ISBN

[0780362934]

Publication Title

ICASSP IEEE International Conference on Acoustics Speech and Signal Processing Proceedings

External Full Text Location

https://doi.org/10.1109/ICASSP.2000.859248

ISSN

15206149

First Page

2095

Last Page

2098

Volume

4

Recommended Citation

Zhao, Minyi; Aydin Alatan, A.; and Akansu, Ali N., "Dynamic UEP of embedded image bit streams over noisy channels" (2000). Faculty Publications. 15671.
https://digitalcommons.njit.edu/fac_pubs/15671