Abstract
JPEG2000, the latest international image compression standard, owns many unique characteristics that are different from other well-known image compression schemes such as JPEG and SPIHT. As a result, how to robustly transmit JPEG2000 bitstreams is an important research topic. In this paper, we apply our previous IL-ULP (improved layered unequal loss protection) scheme to transmit JPEG2000 coded images. We propose an accurate end-to-end distortion model to analyze the influence of different channel packets on the distortion of received images, where we consider the distortion contribution from each coding pass in each code-block. Our end-to-end analysis provides a feasible way to optimally allocate unequal FEC to a JPEG2000 bitstream according to given channel conditions. Experimental results demonstrate that our proposed IL-ULP can achieve good performance for transmission of JPEG2000 bitstreams.
Original language | English |
---|---|
Title of host publication | Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, ICME 2007 |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 947-950 |
Number of pages | 4 |
ISBN (Print) | 1424410177, 9781424410170 |
Publication status | Published - 2007 |
Externally published | Yes |
Event | IEEE International Conference onMultimedia and Expo, ICME 2007 - Beijing, China Duration: 2 Jul 2007 → 5 Jul 2007 |
Conference
Conference | IEEE International Conference onMultimedia and Expo, ICME 2007 |
---|---|
Country | China |
City | Beijing |
Period | 2/07/07 → 5/07/07 |