Figure 2From: A Review of Point Feature Based Medical Image RegistrationPoint set registration of an abdominal aorta. (a) DSA, (b) reconstructed 3D CTA model, (c) binarization of the DSA, (d) DRR image, (e) 3D centerline, (f) centerline of DSA, (g) centerline of DRR, (h) projection of 3D centerlineBack to article page