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Figure 13
Comparison of resulting tomograms after different denoising procedures on the second sinogram of Fly shown in Figure 12[link]. Top to bottom: noisy reconstructed object; Münch et al. (2009BB1)BB20; Vo et al. (2018BB1)BB26; proposed procedure based on BM3D denoising. Although all methods achieve good results in removing the streaks, both Münch et al. (2009BB1)BB20 and Vo et al. (2018BB1)BB26 introduce strong shadows absent from the proposed estimate, as indicated by the arrows.

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