DocumentCode
1985596
Title
Combined source channel frame replenishment coding
Author
Zhang, L. ; Goldberg, M. ; Panchanathan, S.
Author_Institution
Dept. of Electr. Eng., Ottawa Univ., Ont., Canada
fYear
1991
fDate
14-17 Apr 1991
Firstpage
2313
Abstract
The authors propose a combined source-channel coding scheme which provides error protection in order to improve the coding performance over noisy channels for three frame replenishment coding techniques. The scheme provides a trade-off between the reconstruction accuracy associated with the source coder and the degree of error protection. The simulation results demonstrate that a small amount or error protection provides a significant improvement in performance without sacrificing transmission bandwidth
Keywords
encoding; error correction codes; picture processing; telecommunication channels; coding performance; error protection; frame replenishment coding; noisy channels; reconstruction accuracy; simulation results; source coder; source-channel coding; transmission bandwidth; Bandwidth; Channel coding; Data compression; Image coding; Image reconstruction; Image sequences; Protection; Redundancy; Source coding; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference on
Conference_Location
Toronto, Ont.
ISSN
1520-6149
Print_ISBN
0-7803-0003-3
Type
conf
DOI
10.1109/ICASSP.1991.150762
Filename
150762
Link To Document