An optimal method for searching UEP profiles in wireless JPEG 2000 video transmission

Baruffa, G., Frescura, F., Micanti, P. and Villarini, B. (2013) An optimal method for searching UEP profiles in wireless JPEG 2000 video transmission. In: ICIP - International Conference on Image Processing, 30 Sep 2012, Orlando, FL.

Full text not available from this repository.
Official URL: https://dx.doi.org/10.1109/ICIP.2012.6467192

Abstract

In this paper, we present a theoretical method to find an optimal source and channel code allocation, by considering an embedded image compression standard such as JPEG 2000 and a memoryless transmission channel. Lagrangian optimization is used to find an optimal error correction profile, from a PSNR perspective, starting from intermediate rate-distortion traces. The resulting mathematical relationship is simple and can be computed in real time. Simulations on a binary symmetric channel show that the achieved performance, in terms of PSNR, is comparable with that of similar methods reported in literature, while keeping a lower complexity.

Item Type: Conference or Workshop Item (Paper)
Subjects: University of Westminster > Science and Technology
SWORD Depositor: repository@westminster.ac.uk
Depositing User: repository@westminster.ac.uk
Date Deposited: 06 Nov 2015 15:16
Last Modified: 17 Feb 2016 12:09
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/15953

Actions (login required)

Edit Item (Repository staff only) Edit Item (Repository staff only)