Video Super-Resolution Using Codebooks Derived From Key-Frames

  title={Video Super-Resolution Using Codebooks Derived From Key-Frames},
  author={Edson M. Hung and Ricardo L. de Queiroz and Fernanda Brandi and Karen França de Oliveira and Debargha Mukherjee},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
Example-based super-resolution (SR) is an attractive option to Bayesian approaches to enhance image resolution. We use a multiresolution approach to example-based SR and discuss codebook construction for video sequences. We match a block to be super-resolved to a low-resolution version of the reference high-resolution image blocks. Once the match is found, we carefully apply the high-frequency contents of the chosen reference block to the one to be super-resolved. In essence, the method relies… CONTINUE READING
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