Table 1.

Average values of quantitative metrics PSNR/SSIM/MSE of the blood vessel simulated dataset.

Limited -view	Method	PSNR(dB)	SSIM	MSE
	DAS	19.84	0.75	0.0096
	U-Net	20.56	0.77	0.0081
45°	GAN	20.65	0.73	0.0087
	FS-DM	20.47	0.78	0.0181
	Ours	21.59	0.79	0.0067
	DAS	20.56	0.78	0.0094
	U-Net	20.69	0.79	0.0074
60°	GAN	21.23	0.75	0.0076
	FS-DM	20.48	0.80	0.0172
	Ours	22.01	0.82	0.0062
	DAS	21.15	0.81	0.0078
	U-Net	21.28	0.82	0.0094
80°	GAN	21.93	0.79	0.0064
	FS-DM	21.22	0.83	0.0137
	Ours	22.48	0.85	0.0054
	DAS	22.55	0.85	0.0052
	U-Net	21.65	0.86	0.0088
105°	GAN	22.92	0.82	0.0052
	FS-DM	23.45	0.87	0.0044
	Ours	23.67	0.88	0.0040