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Shape differentiation of freeform surfaces using a similarity measure based on an integral of Gaussian curvature.
Jing Fu
Sanjay B. Joshi
Timothy W. Simpson
Published in:
Comput. Aided Des. (2008)
Keyphrases
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free form
gaussian curvature
shape index
surface patches
surface geometry
normal vectors
scale invariant
geometric structure
principal curvatures
closed curves
smooth surfaces
complex scenes
diffuse reflectance
shape representation
hyperplane
surface orientation
shape descriptors
shape model