Implicit Active Contours Driven by Local and Global Image Fitting Energy for Image Segmentation and Target Localization

Figure 5

Performances of our model and the LIF model on a vessel image with different initial contours: (a) initial contours, (b) segmentation results of the LIF model, and (c) segmentation results of our model. The parameters 𝑎=0.05 and 𝜎=7.

(a)

(b)

(c)