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

Table 1

Quantitative results for Figure 5 (the results of MDLCT 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	24.4411	25.4434	27.8083	28.1414	27.5667	28.8961
SSIM	0.7882	0.7937	0.8362	0.8428	0.8394	0.8596
FSIM	0.912	0.9306	0.9675	0.9484	0.9660	0.9762