Table 3.

Results of different IQA methods on our datasets (SR). The bold values are the best, and the superscripts indicate the ranking.

Method	Bicubic	EDSR	WDSR	SAN	SRGAN	SPSR
PSNR$\uparrow$	24.86	26.84	26.89	27.65	24.51	24.64
SSIM$\uparrow$ [1]	0.6962	0.7740	0.7745	0.7997	0.6773	0.6953
MS-SSIM$\uparrow$ [9]	0.8669	0.9171	0.9175	0.9297	0.8650	0.8769
CONTRIOUE$\downarrow$ [36]	0.2527	0.1952	0.1651	0.1827	0.1632	0.1892
${\mathrm{RDIE}}_{5,32}\downarrow$	41.53	33.73	32.89	32.59	26.33	23.14
MOS$\uparrow$	2.019	3.163	3.141	3.415	3.763	4.15