Fig. 4
From: Auto3DCryoMap: an automated particle alignment approach for 3D cryo-EM density map reconstruction
Perfect “good” 2D top-view particle selection-based fully automated perfect 2D binary mask generation. a, i Two original top-view particles that are fully automated picked using the DeepCryoPicker [10], Apoferritin [11], and KLH dataset [12]. b, j The preprocessed versions of the original top-view particles of a, i respectively. c, k The initial clustering results of the b, j using the IBC clustering algorithm in AutoCryoPicker [13]. d, l The cleaned circular clustered images of c, k respectively. e, m The outer circular mask extraction of the d, l respectively. f, n The inner circular mask of e, m respectively. g, o The filled circular binary masks of f, n respectively. h, p Perfect top-view binary mask generation of g, o respectively