Principal curvatures from the integral invariant viewpoint.

Helmut Pottmann Johannes Wallner Yong-Liang Yang Yu-Kun Lai Shi-Min Hu

Published in: Comput. Aided Geom. Des. (2007)

Keyphrases

viewpoint
principal curvatures
gaussian curvature
differential geometry
structured light
image intensity
affine transformation
d objects
affine invariant
illumination conditions
multiple views
invariant features
tensor voting
smooth surfaces
single image
shape index
medical images