Extraction of Nucleolus Candidate Zone in White Blood Cells of Peripheral Blood Smear Images Using Curvelet Transform

Figure 8

(a) The extracted nucleus region by applying K-means clustering; (b) the extracted binary mask from (a); (c) hole-filled binary mask of nucleus; (d) the final mask of the nucleus after applying area filters.

(a)

(b)

(c)

(d)