@article{Shen2011DownS-30658,
  year={2011},
  doi={10.1109/TCSVT.2011.2130390},
  title={Down-Sampling Based Video Coding Using Super-Resolution Technique},
  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}
}

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    <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>
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    <dc:contributor>Xue, Ping</dc:contributor>
    <dc:creator>Xue, Ping</dc:creator>
    <dc:contributor>Shen, Minmin</dc:contributor>
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    <dc:creator>Shen, Minmin</dc:creator>
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    <dc:contributor>Wang, Ci</dc:contributor>
    <dcterms:title>Down-Sampling Based Video Coding Using Super-Resolution Technique</dcterms:title>
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