Paper Info
Title
Adaptive error protection coding for wireless transmission of motion JPEG 2000 video.
Abstract
The delivery of video over wireless, error-prone transmission channels requires careful allocation of channel and source code rates, given the available bandwidth. In this paper, we present a theoretical framework to find an optimal joint channel and source code rate allocation, by considering an intra-coded video compression standard such as Motion JPEG 2000 and an error-prone wireless transmission channel. Lagrangian optimization is used to find the optimal code rate allocation, from a PSNR perspective, starting from commonly available source coding outputs, such as intermediate rate-distortion traces. The algorithm is simple and adaptive both on the available bandwidth and on the transmission channel conditions, and it has a low computational complexity. Simulation results, using Reed-Solomon (R-S) coding, show that the achieved performance, in terms of PSNR and MSSIM, is comparable with that of other methods reported in literature. In addition, a simplified and sub-optimal expression for determining the channel code assignment is also provided.
Year
DOI
Venue
2016
10.1186/s13640-016-0111-z
EURASIP J. Image and Video Processing
Keywords
Field
DocType
Motion JPEG 2000, Wireless video transmission, Lagrangian optimization, Unequal error protection, Forward error correction
Forward error correction,Wireless,Code rate,Source code,Computer science,Theoretical computer science,Artificial intelligence,Motion JPEG,Computer vision,Communication channel,Algorithm,Bandwidth (signal processing),Data compression
Journal
Volume
Issue
ISSN
2016
1
1687-5281
Citations 
PageRank 
References 
3
0.39
31
Authors
2
Name
Order
Citations
PageRank
Giuseppe Baruffa112318.06
Fabrizio Frescura2449.65