Adaptive Image Restoration via a Relaxed Regularization of Mean Curvature

Table 1

Numerical results.

Image	Index
			SATVL		SATVL		SATVL
Shape	PSNR	34.188	34.017	29.186	28.856	25.777	25.536
	SSIM	0.988	0.986	0.976	0.971	0.959	0.954
	Iter.	500	500	500	500	500	500
	CPU (s)	21.562	11.562	20.234	11.343	19.421	12.500
Peppers	PSNR	33.355	33.098	29.428	29.152	27.081	26.768
	SSIM	0.959	0.956	0.921	0.914	0.885	0.874
	Iter.	203	329	410	500	500	500
	CPU (s)	21.218	20.031	42.406	28.265	46.593	28.250
Cameraman	PSNR	33.117	32.823	29.025	28.838	27.248	26.961
	SSIM	0.954	0.949	0.903	0.899	0.873	0.863
	Iter.	205	376	283	500	367	500
	CPU (s)	25.078	22.375	29.234	27.500	37.593	26.875
Barbara	PSNR	31.898	31.559	27.197	26.858	24.672	24.557
	SSIM	0.943	0.936	0.860	0.841	0.768	0.761
	Iter.	272	349	490	500	500	500
	CPU (s)	145.984	140.890	271.546	195.187	280.484	203.578
Owl	PSNR	33.375	33.096	29.600	29.378	27.685	27.498
	SSIM	0.952	0.947	0.895	0.888	0.848	0.841
	Iter.	379	461	500	500	500	500
	CPU (s)	104.936	89.436	140.686	92.030	140.530	92.751