An Adaptive Image Denoising Model Based on Tikhonov and TV Regularizations

Table 2

PSNR comparison with different methods for noisy image (256×256).

Method	Lena	Boat	House	Peppers	Cameraman
Noisy image	18.58	18.61	18.57	18.56	18.59
NLM	29.56	28.61	27.79	28.82	27.71
Y-K	27.42	25.39	26.16	24.23	23.81
PM	29.52	27.81	29.92	28.371	28.05
TV	29.34	27.18	29.69	27.91	26.22
MTV	30.76	28.43	31.37	27.79	27.25
Our method	31.55	29.23	31.94	29.32	28.27