Image Denoising Using Sparsifying Transform Learning and Weighted Singular Values Minimization

Table 2

Average denoising results with different noise level (PSNR/SSIM).

	GSR	WNNM	SOLST	STROLLR	STLWSM
15	38.63/0.574	50.78/0.935	47.74/0.914	42.99/0.677	55.49/0.983
20	35.25/0.431	48.36/0.925	45.34/0.894	40.11/0.584	53.20/0.978
30	31.23/0.293	45.88/0.903	41.91/0.822	36.67/0.465	52.90/0.973
40	28.59/0.216	43.40/0.874	39.45/0.790	33.72/0.375	50.52/0.962
50	26.60/0.165	43.82/0.811	37.54/0.734	31.70/0.328	50.75/0.955
75	23.04/0.095	41.19/0.488	34.05/0.609	28.17/0.254	48.07/0.920