Research Article

White Blood Cell Segmentation by Circle Detection Using Electromagnetism-Like Optimization

Figure 4

Preprocessing process: (a) original smear image, (b) segmented image obtained by DEM, and (c) the edge map obtained by using the morphological edge detection procedure.
395071.fig.004a
(a)
395071.fig.004b
(b)
395071.fig.004c
(c)