Chinese Journal of Mechanical Engineering

Table 2 Intrinsic point sets acquisition

From: A Review of Point Feature Based Medical Image Registration

Reference	Point acquisition	Source
[13,14,15,16,17,18,19,20,21,22,23,24]	Centerline	CTA or XA/DSA
[25]	Centerline	Multi-phase CT
[26]		Retinal images
[27]		Airway datasets
[28, 29]	Bifurcation	3D/2D centerline
[30]	Edge point	Retinal images
[31,32,33]	Local features	Retinal images
[34, 36]	Contours	X-ray views
[35]	Contours	HDR CT images
[38,39,40,41,42]	Sub-sampling	Bone surface

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