Image Speckle Denoising for Securing Internet of Smart Sensors

Table 3

Efficiency comparison of several algorithms in Figures 6 and 7.

	Frost (s)	BM3D (s)	MR-NLM		SSIM-NLM		This paper
			(1/2) (s)	(2/5) (s)	(1/2) (s)	(2/5) (s)	(2/5) (s)
Figure 6	0.3	4	74	129	1098	6389	118
Figure 7	0.3	3	72	129	1241	6369	117