A Dictionary Learning Method with Total Generalized Variation for MRI Reconstruction

Figure 5

Reconstruction comparison of the physical phantom. (a) Fully sampled image. ((b), (c), (d)) Reconstruction results corresponding to DLMRI, SHTGV, and DLTGV at 8-fold undersampling. (e) The local area of enlargements of (a), (b), (c), and (d).

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