Brain Tumor Segmentation Based on Hybrid Clustering and Morphological Operations

Table 2

The effect of adding noise.

Noise variance		MRI	Noisy image	Preprocessing	Clustering	Tumor extraction	Postprocessing
Img1	0.005
	0.01
	0.02
Img2	0.005
	0.01
	0.02
Img3	0.005
	0.01
	0.02