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A Direction-Decoupled Non-Local Attention Network for Single Image Super-Resolution.

Zijiang SongBaojiang ZhongJiahuan JiKai-Kuang Ma
Published in: IEEE Signal Process. Lett. (2022)
Keyphrases
  • single image super resolution
  • image patches
  • low resolution
  • natural images
  • similarity measure
  • multiscale
  • high resolution
  • super resolution
  • maximum likelihood
  • sparse coding
  • dictionary learning