An Adaptive Image Denoising Model Based on Tikhonov and TV Regularizations

Table 4

PSNR comparison with different methods for the “lena” image.

𝜎/PSNR0	10/28.12	20/22.13	30/18.53	40/16.09	50/14.16
NLM	34.95	31.65	29.56	28.01	26.82
Y-K	33.04	29.63	27.34	25.2	22.87
PM	33.94	30.91	29.42	28.84	28.34
TV	33.96	31.01	29.52	28.1	27.25
MTV	34.22	31.89	30.76	29.95	29.31
Our method	34.47	32.19	31.55	30.93	30.15