Research Article

A Spatial Shape Constrained Clustering Method for Mammographic Mass Segmentation

Figure 9

Segmentation results for case mdb023 (with fatty-glandular breast tissues) using DACF with different and parameters. The lowest PSE is achieved at , . Top row: binary images after DACF segmentation. Bottom row: overlay images consisting of the segmented mass boundaries overlayed over the raw input images. (a) , . (b) , . (c) , . (d) , .
(a) PSE = 20.35
(b) PSE = 6.24
(c) PSE = 1.32
(d) PSE = 4.35