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. Author manuscript; available in PMC: 2019 Apr 4.
Published in final edited form as: IEEE Access. 2019 Feb 1;7:18382–18391. doi: 10.1109/ACCESS.2019.2896911

FIGURE 4.

FIGURE 4.

Visual comparison of predicted image patches obtained by the proposed method and the comparison methods. The difference maps between predicted patches and ground-truth patches and the relative root mean squared errors are provided in even rows. (a) The original images, (b) the results obtained by BM4D [34], (c) the results obtained by NonLocal [14], (d) the results obtained by SRCNN [18], (e) the results obtained by VDSR [35], (f) the results obtained by DenseNet [28], (g) the results obtained by DCDenseNet, and (h) the ground-truths.