Research Article

A Framework of Vertebra Segmentation Using the Active Shape Model-Based Approach

Figure 11

Influence of the number of landmarks.
621905.fig.0011a
(a) 4 landmarks
621905.fig.0011b
(b) 8 landmarks
621905.fig.0011c
(c) 12 landmarks
621905.fig.0011d
(d) 20 landmarks