Fig. 5
From: Cryo-electron microscope image denoising based on the geodesic distance

Testing the method on existing publicly available benchmark datasets. Denoising results with different methods. a shows the Ad2 ts1 dataset. 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, respectively