Deep Learning- and Transfer Learning-Based Super Resolution Reconstruction from Single Medical Image

Table 6

Comparison of edge and noncorner region in PSNR index (dB).

Image	Region	The proposed method	SRCNN
Number 4 MRI knee	Figure 21(d) Corners and edges region	34.57	34.12
	Figure 21(c) Plainly region	37.51	37.65
Number 7 Cardiac angiography	Figure 21(b) Corners and edges region	36.22	36.13
	Figure 21(a) Plainly region	42.79	42.85