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A Model of Regularization Parameter Determination in Low-Dose X-Ray CT Reconstruction Based on Dictionary Learning.

Cheng ZhangTao ZhangJian ZhengMing LiYanfei LuJiali YouYi-hui Guan
Published in: Comput. Math. Methods Medicine (2015)
Keyphrases
  • dictionary learning
  • probabilistic model
  • high quality
  • x ray
  • image reconstruction