DocumentCode
2684372
Title
Joint source-channel coding for progressive transmission of embedded source coders
Author
Chande, Vinay ; Farvardin, Nariman
Author_Institution
Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA
fYear
1999
fDate
29-31 Mar 1999
Firstpage
52
Lastpage
61
Abstract
We present a scheme for joint source-channel coding for transmission of sources compressed by embedded source coders over a memoryless noisy channel. We find an exact solution to the problem of optimal channel code allocation. Then we investigate the properties of the solution which allow us to transmit the source progressively while retaining the optimality at intermediate and final transmission rates, using rate-compatible codes
Keywords
combined source-channel coding; data compression; image coding; optimisation; telecommunication channels; embedded source coders; final transmission rates; image coding; intermediate transmission rates; joint source-channel coding; memoryless noisy channel; optimal channel code allocation; progressive transmission; rate-compatible codes; Decoding; Educational institutions; Feedback; Image coding; Image databases; Image reconstruction; Propagation losses; Speech coding; Telemedicine; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1999. Proceedings. DCC '99
Conference_Location
Snowbird, UT
ISSN
1068-0314
Print_ISBN
0-7695-0096-X
Type
conf
DOI
10.1109/DCC.1999.755654
Filename
755654
Link To Document