EURASIP Journal on Advances in Signal Processing

Table 2 Comparisons of experimental results in SSIM

From: Nonlinear filtering based on 3D wavelet transform for MRI denoising

Algorithm	Test image and noise level
	T1-weighted MR image					T2-weighted MR image					PD-weighted MR image
	1%	3%	5%	7%	9%	1%	3%	5%	7%	9%	1%	3%	5%	7%	9%
UNML	0.984	0.926	0.869	0.814	0.763	0.987	0.941	0.895	0.852	0.814	0.985	0.934	0.880	0.829	0.783
ABONLM	0.943	0.862	0.827	0.798	0.770	0.967	0.902	0.865	0.839	0.816	0.968	0.897	0.855	0.823	0.796
2DW-BF	0.967	0.929	0.931	0.896	0.873	0.991	0.948	0.899	0.867	0.856	0.997	0.930	0.881	0.836	0.830
3DW-IBF	0.989	0.934	0.921	0.913	0.908	0.989	0.942	0.916	0.901	0.882	0.988	0.946	0.903	0.890	0.855

Back to article page