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

Publication typeConference paper
Year of publication2012
AuthorsGiuseppe Baruffa, Fabrizio Frescura, Paolo Micanti, and Barbara Villarini
TitleAn optimal method for searching UEP profiles in wireless JPEG 2000 video transmission
Conference nameIEEE International Conference on Image Processing (ICIP 2012)
Volume
Issue
Pages1645–1648
Editor
PublisherIEEE
DateOctober 2012
PlaceOrlando, FL
ISSN number1522-4880
ISBN number978-1-4673-2532-5
Key wordsJPEG 2000, wireless video, Lagrangian optimization, forward error correction
AbstractIn 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.
URLhttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6467192
DOIhttp://dx.doi.org/10.1109/ICIP.2012.6467192
Other information
Paper (portable document format, 199955 Bytes)
Last update: 2015-10-12, 16:44:51