Evaluation of Cultural Value Validity of Digital Media Art Based on Locally Weighted Fitting Algorithm

Table 5

Comparison of denoising results.

σ	Average PSNR (dB)
	BM3D	LSSC	EPLL	NLB	HBLGMM
30	29.90	29.86	29.67	29.81	29.93
40	28.50	28.59	28.18	28.54	28.62
50	27.61	27.60	27.18	27.32	27.84
60	25.72	26.74	26.09	26.47	26.74
70	24.89	26.06	25.43	25.97	25.99
80	24.20	25.45	24.83	24.99	25.39