Title :
Generating balanced descriptions using classification-based approach
Author :
Tillo, Tammam ; Olmo, Gabriella
Author_Institution :
CERCOM - Center for Multimedia, Radio Communications, Dipartimento di Elettronica - Politecnico di Torino, Corso Duca degli Abruzzi 24 - 10129 Torino - Italy. e-mail: tammam.tillo@polito.it
Abstract :
When transmitting multimedia information over non-prioritized networks subject to packet losses or multiple channels subject to independent channel drops, multiple description coding becomes an effective choice, in order to minimize the end-to-end distortion. The generated descriptions should have similar rate and distortion when the two physical or logical pathes, over which descriptions travel, have similar bandwidth and probability of failure. In this paper, we propose an efficient and low complexity method to generate balanced descriptions so as to overcome the week point of the previously proposed method for generatirng rate-distortion based descriptions for JPEG 2000 and motion JPEG 2000.
Keywords :
Bandwidth; Decoding; Electronic mail; Propagation losses; Rate distortion theory; Rate-distortion; Redundancy; Robustness; Streaming media; Transform coding;
Conference_Titel :
Information and Communication Technologies, 2006. ICTTA '06. 2nd
Print_ISBN :
0-7803-9521-2
DOI :
10.1109/ICTTA.2006.1684593