An Adaptive Image Denoising Model Based on Tikhonov and TV Regularizations

Table 1

PSNR and SSIM comparisons with different methods for the synthetic image (256×256).

Performance	NLM	Y-K	PM	TV	MTV	Our method
PSNR	26.67	25.39	29.15	29.06	31.61	32.43
SSIM	0.71	0.65	0.93	0.92	0.95	0.96
Time (seconds)	24.53	36.80	1.63	7.26	7.20	9.25