Ridges, crests and sub-parabolic lines of evolving surfaces.

James William Bruce Peter J. Giblin Farid Tari

Published in: Int. J. Comput. Vis. (1996)

Keyphrases

hough transform
straight line
surface reconstruction
free form
multiscale
geometric primitives
three dimensional
gray level
line drawings
contour lines
scale space
neural network
object recognition
smooth surfaces
digital topology
geometric invariants