Research Article

Segmentation of Intensity Inhomogeneous Brain MR Images Using Active Contours

Figure 4

Global and local SPF function sign and result comparison. (a) Initial contour; (b) global SPF function; (c) segmentation result with active contour method using global SPF function; (d) local SPF function; (e) segmentation result with active contour method using local SPF function.
194614.fig.004a
(a)
194614.fig.004b
(b)
194614.fig.004c
(c)
194614.fig.004d
(d)
194614.fig.004e
(e)