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Superpixel-guided locality quaternion representation for color face hallucination.

Licheng LiuXiaoqin TangC. L. Philip ChenLuyang CaiRushi Lan
Published in: Inf. Sci. (2022)
Keyphrases
  • color images
  • image regions
  • high dimensional
  • image database
  • high resolution
  • higher order
  • super resolution
  • low resolution
  • image representation
  • high resolution images