Table 2.

Quality metrics for MESSIDOR dataset.

Quality metrics	Messidor 1	Messidor 2	Messidor 3	Messidor 4
PSNR	36.30	35.01	34.26	33.43
SSIM	0.9972	0.9506	0.9771	0.9714
RMSE	3.9039	4.5275	4.9383	5.4315
PCC	0.9992	0.9992	0.9998	0.9981
MAE	0.0105	0.0121	0.0138	0.0149