|Title||An optimal method for searching UEP profiles in wireless JPEG 2000 video transmission|
|Authors||Baruffa, G., Frescura, F., Micanti, P. and Villarini, B.|
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.
|Conference||ICIP - International Conference on Image Processing|
|Journal citation||pp. 1645-1648|
|Digital Object Identifier (DOI)||doi:10.1109/ICIP.2012.6467192|