Title :
Transmission of still images over noisy channels
Author :
Perkis, Andrew ; Cardelo, Daniel Gonzalo
Author_Institution :
Dept. of Telecommun., Norwegian Univ. of Sci. & Technol., Trondheim, Norway
Abstract :
This paper presents the importance of error resilience in still image coding in order to be able to transmit images over noisy channels. The motivation for error resilience is described as well as a presentation of the ongoing work on error resilience in the standardising of the next generation still image compression system, JPEG2000. As a case study we focus on some theoretical results obtained comparing the tradeoffs between re-transmission time, bit error rate (BER) and quality for typical mobile and wireless applications, showing the benefits of having an error resilient mode
Keywords :
IEC standards; ISO standards; channel coding; code standards; data compression; error statistics; forward error correction; image coding; land mobile radio; telecommunication channels; telecommunication standards; visual communication; FEC; IEC; ISO; JPEG2000; bit error rate; channel coding; error resilience; fixed length coding; forward error correction; image compression system standardisation; mobile applications; noisy channels; re-transmission time; still image coding; still image transmission; wireless applications; Application software; Costs; Decoding; Forward error correction; IEC standards; Image coding; Resilience; Signal processing; Streaming media; Transform coding;
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
DOI :
10.1109/ISSPA.1999.815790
