Title :
Error resilient JPEG2000 decoding for wireless applications
Author :
Zezza, Simone ; Martina, Maurizio ; Masera, Guido ; Nooshabadi, Saeid
Author_Institution :
VLSI Lab., Politec. di Torino, Torino
Abstract :
To improve the JPEG2000 compression standard error resiliency in the wireless environment, the use of ternary MQ arithmetic coders/decoders that are based on the concept of forbidden symbol has been proposed. This paper presents two ternary MQ based techniques to reduce both the computational complexity and the memory requirement during the decoding process, with no or little degradation in the PSNR.
Keywords :
arithmetic codes; computational complexity; data compression; image coding; multimedia communication; ternary codes; JPEG2000 compression standard; computational complexity; error resilient JPEG2000 decoding; forbidden symbol; memory requirement; ternary MQ arithmetic coders/decoders; wireless applications; wireless multimedia communication; Arithmetic; Code standards; Computational complexity; Degradation; Error correction; Maximum likelihood decoding; PSNR; Resilience; Streaming media; Transform coding; Arithmetic coding; JPEG2000; wireless multimedia communications;
Conference_Titel :
Image Processing, 2008. ICIP 2008. 15th IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-1765-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2008.4712180