A New Image Denoising Method by Combining WT with ICA

Table 2

The MSE comparison of different noise reduction methods.

Image		NI	MF	WST	ICA	WT-ICA
Lenna	0.001	61.4078	33.3969	48.2288	48.1575	16.9040
	0.01	70.8502	92.5712	54.1181	69.4370	30.2629
	0.05	109.3291	88.8448	62.4513	107.0526	31.6272
	0.1	114.3387	98.3551	80.0639	96.7604	38.3372
Apple	0.01	88.6262	51.0761	43.8886	42.2396	18.0435
	0.05	109.2227	51.4765	68.0582	42.5766	20.4857
	0.1	114.1801	96.3210	62.6538	85.6795	31.3531
Mountain	0.01	106.4683	61.1858	56.9168	50.4964	28.3335
	0.05	140.4981	64.8321	67.3489	83.8147	34.3835
	0.1	164.1536	105.5773	99.5681	82.6743	40.3395