Table 1.

Comparison of the fidelities of CNN images with three different input patch sizes

Input patch size	64 × 64	32 × 32	16 × 16
RMSE	7.07 ± 2.59	7.07 ± 2.59	7.27 ± 2.63
PSNR [dB]	39.42 ± 1.38	39.41 ± 1.37	39.03 ± 1.30
SSIM	0.998 ± 0.001	0.998 ± 0.001	0.997 ± 0.001