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A Model of Regularization Parameter Determination in Low-Dose X-Ray CT Reconstruction Based on Dictionary Learning.
Cheng Zhang
Tao Zhang
Jian Zheng
Ming Li
Yanfei Lu
Jiali You
Yi-hui Guan
Published in:
Comput. Math. Methods Medicine (2015)
Keyphrases
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dictionary learning
probabilistic model
high quality
x ray
image reconstruction