Title :
Joint source-channel coding of JPEG2000 image transmission over coded cooperative networks
Author :
Chongyuan Bi ; Jie Liang ; Di Wu
Author_Institution :
Sch. of Eng. Sci., Simon Fraser Univ., Burnaby, BC, Canada
Abstract :
In this paper, we propose a real-time successively refinable image transmission framework over coded cooperative networks. An Unequal Error Protection (UEP) scheme is designed to jointly allocate bits among source coding, channel coding and cooperation to minimize the reconstructed distortion at the receiver. The proposed scheme has a low complexity and is compliant to the JPEG2000 Wireless standard (JPWL). Experimental results demonstrate the effectiveness of the proposed scheme.
Keywords :
channel allocation; combined source-channel coding; cooperative communication; distortion; error statistics; image coding; minimisation; wireless sensor networks; JPEG2000 image transmission; JPEG2000 wireless standard; JPWL; UEP scheme; bits allocation; coded cooperative network; joint source-channel coding; receiver; reconstructed distortion minimization; unequal error protection; Channel coding; Error correction codes; Multimedia communication; Relays; Standards; Streaming media; Transform coding; JPEG2000; Joint source-channel coding; UEP; coded cooperation;
Conference_Titel :
Signal and Information Processing (ChinaSIP), 2014 IEEE China Summit & International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4799-5401-8
DOI :
10.1109/ChinaSIP.2014.6889247
