Research Article

Combination of the Level-Set Methods with the Contourlet Transform for the Segmentation of the IVUS Images

Figure 4

Two examples of simulated images segmentation results. ((a), (d)) Real boundaries (ground truth), ((b), (e)) traditional method, and ((c), (f)) the proposed method.
439597.fig.004a
(a)
439597.fig.004b
(b)
439597.fig.004c
(c)
439597.fig.004d
(d)
439597.fig.004e
(e)
439597.fig.004f
(f)