Research Article

Coronary Artery Center-Line Extraction Using Second Order Local Features

Figure 14

Distance performance measures calculated by applying the proposed algorithm on the vessels with zero curvature; medium taper value (0.00145); with stenosis. (a) Normalized global distance error; (b) global orientation performance measure.
940981.fig.0014a
(a)
940981.fig.0014b
(b)