281615.fig.005a
(a)
281615.fig.005b
(b)
281615.fig.005c
(c)
281615.fig.005d
(d)
Figure 5: Fuzzy segmentation of an image into three membership functions. (a) the white matter (WM), (b) cgray matter (GM), (c) cerebrospinal fluid (CSF), and (d) Corresponding hard segmentation.