Low-Dose CT Image Denoising with Improving WGAN and Hybrid Loss Function

Table 3

Quantitative results for Figure 7 (the results of piglet CT images dataset) utilizing different methods. Low dose indicates the noisy low-dose images, and others are the results of different methods.

Quantitative measurements	LDCT	BM3D	CNN200	WGAN	SMGAN	Ours
PSNR/dB	39.93	41.46	44.18	44.31	44.83	45.10
SSIM	0.9705	0.9733	0.9794	0.9802	0.9816	0.9885
FSIM	0.9155	0.9422	0.9614	0.9550	0.9677	0.9765