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Semi-coupled dictionary learning with applications to image super-resolution and photo-sketch synthesis.

Shenlong WangLei ZhangYan LiangQuan Pan
Published in: CVPR (2012)
Keyphrases
  • image super resolution
  • dictionary learning
  • face sketch
  • sparse representation
  • sparse coding
  • class specific
  • multiscale
  • facial expressions
  • principal component analysis
  • natural images