4 Collinear Points: Robust Point Set Registration Using Cross Ratio Invariance.

Yiru Wang Yinlong Liu Zhijian Song Manning Wang

Published in: CCCV (3) (2017)

Keyphrases

point set registration
point sets
cross ratio
projective geometry
cross ratios
point cloud
point correspondences
convex hull
vanishing points
graph matching
gaze estimation
error analysis
straight line
line segments
head movements
viewpoint
feature points
input image