Superresolution Reconstruction Algorithm of Ultrasonic Logging Images Based on High-Frequency Enhancement

Table 4

The reconstruction effect of our method and others.

Magnification	Specification	SRCNN	VDSR	SRResNet	Ours
	PSNR	35.233	36.398	36.462	37.981
	SSIM	0.935	0.951	0.963	0.973
	Parameters	8129	664707	1401749	15188965
	PSNR	29.833	30.831	30.990	31.425
	SSIM	0.864	0.830	0.858	0.867
	Parameters	8129	664707	1549462	15336678