An NSCT Image Denoising Method Based on Genetic Algorithm to Optimize the Threshold

Table 1

Comparison of peak signal-to-noise ratio.

Image number	The original image/dB	The proposed method of this paper	Method of literature [8]/dB	Method of literature [9]/dB
1	13.52	34.52	27.21	29.52
2	16.52	92.75	27.64	21.75
3	14.75	37.52	29.52	28.43
4	16.52	34.52	24.52	27.75
5	17.75	36.75	23.37	24.54
6	16.52	31.52	27.54	24.32
7	13.54	33.23	21.51	26.42
7	15.52	37.75	25.63	27.75
9	13.52	36.52	23.56	27.64
10	14.75	31.45	27.04	28.45