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Figure 1
Single-pass denoising performance results at low (a) and high (b) resolution, showing central slices of the unregularized input map, the output from the denoiser and the ground truth for reconstructions of a structure from the test data set (PDB entry 4ail). The color scale spans between minimum and maximum density values in each slice. FSC curves show the correlation with the ground truth before (black) and after (red) denoising. The resolution at FSC = 0.5 is shown for each curve. (c) shows the average ratio between the Lp difference from the ground truth to the denoised map and the unregularized map for the entire training data set as a function of the nominal resolution.

IUCrJ
Volume 8| Part 1| January 2021| Pages 60-75
ISSN: 2052-2525
https://doi.org/10.1107/S2052252520014384