Fig. 10From: Local sparsity enhanced compressed sensing magnetic resonance imaging in uniform discrete curvelet domainRLNEs versus LSECSMRI parameters for T2wBrain_slice_27 under Cartesian undersampling at 0.35 sampling rate. (a) S (UDCT decomposition level), (b) number of directional sub-bands, (c) n (patch size), (d) number of dictionary atoms (K), (e) initial regularization parameter λ 10 (or λ 20) and (f) continuous factor ρ when other parameters are fixedBack to article page