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Principal Directions Estimation on Point Set Surfaces.
Chen He
Yan Zhang
Xueqing Li
Published in:
ICIG (2013)
Keyphrases
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point sets
principal directions
point correspondences
point cloud
pairwise
unit sphere
principal curvatures
gradient vector
convex hull
surface reconstruction
distance measure
three dimensional
object recognition
medical imaging
training data
range data
principal direction