Using Smith normal forms and μ-bases to compute all the singularities of rational planar curves.

Xiaohong Jia Ron Goldman

Published in: Comput. Aided Geom. Des. (2012)

Keyphrases

normal form
planar curves
database design
corner detection
relational databases
scale space
functional dependencies
nested relations
shape representation
space curves
digital curves
data dependencies
arc length
closed curves
formal definitions
prime implicates
computationally efficient
denoising