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MRI reconstruction based on Bayesian piecewise sparsity constraint and adaptive 3D transform.
Shujun Liu
Jianxin Cao
Hongqing Liu
Kui Zhang
Published in:
Knowl. Based Syst. (2021)
Keyphrases
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sparsity constraints
high resolution
sparse representation
negative matrix factorization
bayesian networks
nonnegative matrix factorization
low rank
dictionary learning
data sets
computer vision
feature selection
image processing
global constraints