Image Regularity and Fidelity Measure with a Two-Modality Potential Function

Table 1

Denoising results (PSNR) on three test images corrupted by Gaussian noise. The best PSNRs are given in bold.

Standard deviation	Boat ()			Lena ()			Rice ()
	10	20	25	10	20	25	10	20	25
Our method	31.77	28.42	27.98	30.75	27.98	27.15	31.97	29.15	28.38
TV-	31.40	28.32	27.50	30.47	27.60	26.50	31.61	27.80	27.64
TV-	30.72	28.04	28.70	29.93	27.91	27.06	30.92	28.80	28.36