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. Author manuscript; available in PMC: 2019 Jul 20.
Published in final edited form as: IEEE Access. 2018 Jul 20;6:41839–41855. doi: 10.1109/ACCESS.2018.2858196

Fig. 3:

Fig. 3:

Results from abdomen CT images. (a) NDCT, (b) LDCT, (c) CNN-L2, (d) CNN-L1, (e) SL-net, (f) MSL-net, (g) WGAN (h) BM3D, (i) RED-CNN, (j) WGAN-VGG, (k) SMGAN-2D, and (l) SMGAN-3D. The red rectangle indicates the region zoomed in Fig. 4. The display window is [-160, 240]HU.