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A phase congruency based patch evaluator for complexity reduction in multi-dictionary based single-image super-resolution.

Yu ZhouSam KwongWei GaoXu Wang
Published in: Inf. Sci. (2016)
Keyphrases
  • complexity reduction
  • image patches
  • computational complexity
  • sparse coding
  • natural images
  • computer vision
  • feature selection
  • high quality
  • feature vectors
  • super resolution
  • image restoration