Extracting Filaments Based on Morphology Components Analysis from Radio Astronomical Images

Table 1

PSNR comparison of images processed using different methods.

Noise intensity	Images processed by different methods
	Original	Getfilaments	Our method
0.1	18.2545	18.3443	18.5836
0.15	15.4864	16.5203	16.8379
0.2	14.9552	15.3325	15.7445
0.3	13.2314	13.7914	13.8200
0.5	11.2925	11.3277	11.8972