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A Simple and Fast Iterative Soft-thresholding Algorithm for Tight Frames in Compressed Sensing Magnetic Resonance Imaging.
Yunsong Liu
Zhifang Zhan
Jian-Feng Cai
Di Guo
Zhong Chen
Xiaobo Qu
Published in:
CoRR (2015)
Keyphrases
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magnetic resonance imaging
compressed sensing
medical images
thresholding algorithm
mri data
image reconstruction
mri images
medical imaging
natural images
sparse representation
random projections
pattern recognition
beating heart
computational complexity
signal processing