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
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;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.709013