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Highly undersampled MR image reconstruction using an improved dual-dictionary learning method with self-adaptive dictionaries.

Jiansen LiYing SongZhen ZhuJun Zhao
Published in: Medical Biol. Eng. Comput. (2017)
Keyphrases
  • image reconstruction
  • reconstruction method
  • dictionary learning
  • pairwise
  • compressed sensing
  • similarity measure
  • image data
  • sparse representation
  • high quality
  • input data
  • reconstructed image