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Off-the-Grid Compressed Sensing MRI Reconstruction via Data Driven Tight Frame Regularization.
Jian-Feng Cai
Jae Kyu Choi
Ke Wei
Published in:
CoRR (2019)
Keyphrases
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compressed sensing
data driven
image reconstruction
random projections
lower bound
sparse representation
natural images
upper bound
signal processing
compressive sampling
high resolution
super resolution
data sets
face recognition
image retrieval
fourier domain