Med-SRNet: GAN-Based Medical Image Super-Resolution via High-Resolution Representation Learning

Table 4

SSIMs for various methods on the constructed database.

Datasets	Scale	Bicubic	SRGAN [18]	DCGAN [20]	CGAN [23]	Med-SRNet
Brain	4	0.831	0.858	0.862	0.880	0.892
	8	0.704	0.741	0.753	0.776	0.799
Lung	4	0.825	0.861	0.869	0.881	0.891
	8	0.739	0.763	0.778	0.795	0.811
Abdomen	4	0.796	0.846	0.852	0.860	0.872
	8	0.673	0.705	0.719	0.740	0.748
Bone	4	0.427	0.624	0.640	0.666	0.673
	8	0.342	0.361	0.775	0.381	0.386