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

Table 3

SSIMs for various methods on the constructed database.

Datasets	Scale	Bicubic	DWSR [32]	IDN [14]	MSRN [15]	SRFBN [16]	DMSN [25]	Med-SRNet
Brain	4	0.831	0.865	0.868	0.872	0.874	0.875	0.892
	8	0.704	0.755	0.759	0.763	0.755	0.764	0.799
Lung	4	0.825	0.869	0.871	0.874	0.874	0.879	0.891
	8	0.739	0.779	0.783	0.786	0.788	0.791	0.811
Abdomen	4	0.796	0.852	0.856	0.857	0.865	0.865	0.872
	8	0.673	0.717	0.722	0.728	0.731	0.730	0.748
Bone	4	0.427	0.644	0.649	0.649	0.652	0.661	0.673
	8	0.342	0.368	0.783	0.372	0.375	0.380	0.386