Table 3.

Comparison of quantitative results on in vivo dataset. Bold indicates the best results.

Metrics	PSNR			SSIM
Datasets	Sparse 32	Sparse 64	Sparse 128	Sparse 32	Sparse 64	Sparse 128
UNet [22]	27.268	28.739	30.015	0.74398	0.88674	0.90290
GAN [37]	28.549	28.487	28.225	0.55404	0.61655	0.72214
Attention Unet [38]	28.396	27.591	28.770	0.61861	0.72829	0.75774
Trans Unet [39]	28.434	28.181	28.679	0.57511	0.72304	0.80760
Res Unet [40]	27.379	28.545	28.455	0.76432	0.79879	0.86420
Uformer [41]	26.107	27.514	29.710	0.87212	0.86719	0.90262
ADN [28]	28.849	28.393	28.726	0.70064	0.72718	0.74676
Ours	29.978	30.584	32.687	0.88714	0.90494	0.93217