Method of Improved Fuzzy Contrast Combined Adaptive Threshold in NSCT for Medical Image Enhancement

Table 6

SSIM values for Figure 7(a) with the different noise level of the different algorithms.

	0.1	0.2	0.3	0.4	0.5
HE	0.67	0.61	0.57	0.50	0.45
MSR	0.24	0.21	0.18	0.15	0.11
Contourlet	0.56	0.46	0.45	0.43	0.40
NSCT-FU	0.59	0.55	0.50	0.46	0.42
Proposed method	0.75	0.72	0.68	0.66	0.63