Joint source-channel fractal image coding with unequal error protection

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CHARFI, Youssef, Vladimir M. STANKOVIC, Raouf HAMZAOUI, Ameur HAOUARI, Dietmar SAUPE, 2002. Joint source-channel fractal image coding with unequal error protection. In: Optical Engineering. 41(12), pp. 3168-3176. ISSN 0091-3286. eISSN 1560-2303

@article{Charfi2002Joint-22304, title={Joint source-channel fractal image coding with unequal error protection}, year={2002}, doi={10.1117/1.1519244}, number={12}, volume={41}, issn={0091-3286}, journal={Optical Engineering}, pages={3168--3176}, author={Charfi, Youssef and Stankovic, Vladimir M. and Hamzaoui, Raouf and Haouari, Ameur and Saupe, Dietmar} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/22304"> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-04-03T08:56:06Z</dc:date> <dcterms:bibliographicCitation>Optical Engineering ; 41 (2002), 12. - S. 3168-3176</dcterms:bibliographicCitation> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:language>eng</dc:language> <dc:contributor>Hamzaoui, Raouf</dc:contributor> <dc:creator>Charfi, Youssef</dc:creator> <dc:creator>Haouari, Ameur</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/22304"/> <dc:contributor>Saupe, Dietmar</dc:contributor> <dcterms:issued>2002</dcterms:issued> <dc:creator>Saupe, Dietmar</dc:creator> <dc:contributor>Charfi, Youssef</dc:contributor> <dc:rights>deposit-license</dc:rights> <dc:contributor>Stankovic, Vladimir M.</dc:contributor> <dc:creator>Stankovic, Vladimir M.</dc:creator> <dc:creator>Hamzaoui, Raouf</dc:creator> <dcterms:abstract xml:lang="eng">We propose a joint source-channel coding system for fractal image compression. We allocate the available total bit rate between the source code and the channel code using a Lagrange multiplier optimization technique. The principle of the proposed unequal error protection strategy is to partition the information bits into sensitivity classes and to assign one code from a range of error-correcting codes to each sensitivity class in a nearly optimal way. Experimental results show that joint source-channel coding with fractal image compression is feasible, leads to efficient protection strategies, and outperforms previous works in this field that only covered channel coding with a fixed source rate.</dcterms:abstract> <dcterms:title>Joint source-channel fractal image coding with unequal error protection</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-04-03T08:56:06Z</dcterms:available> <dc:contributor>Haouari, Ameur</dc:contributor> </rdf:Description> </rdf:RDF>

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