A Correlation Based Strategy for the Acceleration of Nonlocal Means Filtering Algorithm

Table 3

The experiment results with different methods.

σ	PSNR	SSIM	Time (seconds)
			Method in [8]	Method in [10]	Proposed method
10	33.35	0.89	306.74	31.51	4.86
20	29.73	0.80	373.44	34.72	6.76
30	27.96	0.77	556.84	41.07	10.74