A LogTVSCAD Nonconvex Regularization Model for Image Deblurring in the Presence of Impulse Noise

Table 2

Performance comparison of L0TV and LogTVSACD methods.

Image	Level	Method	Motion			Average			Gaussian
			PSNR	SNR	SSIM	PSNR	SNR	SSIM	PSNR	SNR	SSIM
Satellite	0.6(SP)	L0TV	24.4391	13.2826	0.8625	24.4398	13.2835	0.8653	24.4000	13.2435	0.8648
		LogTVSCAD	25.7365	14.5800	0.9063	25.5614	14.4049	0.8987	25.4307	14.2742	0.8951
Macaws	0.9(SP)	L0TV	26.4027	9.7899	0.7066	27.0230	10.4192	0.7155	27.0000	10.3962	0.7157
		LogTVSCAD	27.5733	10.9695	0.7348	27.6667	11.0629	0.7324	27.4857	10.8829	0.7310
Boat	0.3(RV)	L0TV	30.3035	15.5168	0.8190	31.4866	16.6999	0.8408	31.4702	16.6834	0.8408
		LogTVSCAD	33.7020	18.9152	0.8965	34.3836	19.5969	0.8996	34.3214	19.5347	0.8984