Down-Sampling Based Video Coding Using Super-Resolution Technique

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SHEN, Minmin, Ping XUE, Ci WANG, 2011. Down-Sampling Based Video Coding Using Super-Resolution Technique. In: IEEE Transactions on Circuits and Systems for Video Technology. 21(6), pp. 755-765. ISSN 1051-8215. eISSN 1558-2205. Available under: doi: 10.1109/TCSVT.2011.2130390

@article{Shen2011DownS-30658, title={Down-Sampling Based Video Coding Using Super-Resolution Technique}, year={2011}, doi={10.1109/TCSVT.2011.2130390}, number={6}, volume={21}, issn={1051-8215}, journal={IEEE Transactions on Circuits and Systems for Video Technology}, pages={755--765}, author={Shen, Minmin and Xue, Ping and Wang, Ci} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:contributor>Wang, Ci</dc:contributor> <dc:language>eng</dc:language> <dc:creator>Wang, Ci</dc:creator> <dc:creator>Xue, Ping</dc:creator> <dc:contributor>Shen, Minmin</dc:contributor> <bibo:uri rdf:resource=""/> <dc:creator>Shen, Minmin</dc:creator> <dcterms:available rdf:datatype="">2015-04-02T09:23:51Z</dcterms:available> <dcterms:abstract xml:lang="eng">It has been reported that oversampling a still image before compression does not guarantee a good image quality. Similarly, down-sampling before video compression in low bit rate video coding may alleviate the blocking effect and improve peak signal-to-noise ratio of the decoded frames. When the number of discrete cosine transform coefficients is reduced in such a down-sampling based coding (DBC), the bit budget of each coefficient will increase, thus reduce the quantization error. A DBC video coding scheme is proposed in this paper, where a super-resolution technique is employed to restore the down-sampled frames to their original resolutions. The performance improvement of the proposed DBC scheme is analyzed at low bit rates, and verified by experiments.</dcterms:abstract> <dcterms:title>Down-Sampling Based Video Coding Using Super-Resolution Technique</dcterms:title> <dc:date rdf:datatype="">2015-04-02T09:23:51Z</dc:date> <dspace:isPartOfCollection rdf:resource=""/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:issued>2011</dcterms:issued> <dc:contributor>Xue, Ping</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:isPartOf rdf:resource=""/> </rdf:Description> </rdf:RDF>

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