DocumentCode
2492921
Title
Multiple description transform coding: robustness to erasures using tight frame expansions
Author
Goyal, Vivek K. ; Vetterli, Martin ; Kovacevic, Jelena
Author_Institution
California Univ., Berkeley, CA, USA
fYear
1998
fDate
16-21 Aug 1998
Firstpage
408
Abstract
We propose the use of a tight frame expansion for generalized multiple description coding. This method is conceptually very similar to using a block channel code, except it is done on continuous-valued data prior to quantization. A sketch of the distortion analysis is given
Keywords
rate distortion theory; transform coding; block channel code; continuous-valued data; distortion analysis; generalized multiple description coding; multiple description transform coding; robustness to erasures; tight frame expansion; Additive white noise; Algorithm design and analysis; Delay; Entropy coding; Feedback; Quantization; Robustness; Source coding; Transform coding; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-5000-6
Type
conf
DOI
10.1109/ISIT.1998.709013
Filename
709013
Link To Document