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Sparse Parallel MRI Based on Accelerated Operator Splitting Schemes.
Nian Cai
Weisi Xie
Zhenghang Su
Shanshan Wang
Dong Liang
Published in:
Comput. Math. Methods Medicine (2016)
Keyphrases
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operator splitting
convex optimization
partial differential equations
high dimensional
total variation
medical images
sparse representation
convex relaxation
object recognition
low rank matrix