Fig. 4From: Cryo-electron microscope image denoising based on the geodesic distanceDenoising results under different methods. a Trained dictionary of 100,112,801.mrc0.mrc (Fig. 1)d with a block size of 8 × 8. As a contrast experiment, b, c, d, e, and (f) represent the results of denoising by Bayes shrink, SURE, BM3D, K-SVD, and the proposed method, respectivelyBack to article page