DocumentCode
329437
Title
On the tradeoff between source and channel coding rates for image transmission
Author
Zhishi Peng ; Yih-Fang Huang ; Costello, D.J. ; Stevenson, R.L.
Author_Institution
Dept. of Electr. Eng., Notre Dame Univ., IN, USA
Volume
2
fYear
1998
fDate
7-7 Oct. 1998
Firstpage
118
Abstract
This paper is intended to investigate the bit rate allocation between source coding and channel coding rates when turbo codes are used to protect vector quantized images. The experimental results show that an appropriate bit rate allocation can lead to significant gains in the quality of the reconstructed images compared to an arbitrary bit rate allocation scheme.
Keywords
channel coding; concatenated codes; image coding; image reconstruction; source coding; turbo codes; vector quantisation; visual communication; bit rate allocation; channel coding rate; experimental results; image transmission; parallel concatenated coding; reconstructed image quality; satellite communications; source coding rate; turbo codes; vector quantized images; wireless ATM networks; Bit rate; Channel coding; Image coding; Image communication; Image quality; Image reconstruction; Noise level; Protection; Source coding; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on
Conference_Location
Chicago, IL, USA
Print_ISBN
0-8186-8821-1
Type
conf
DOI
10.1109/ICIP.1998.723329
Filename
723329
Link To Document