Keyphrases
- algebraic curves
- gaussian curvature
- curve fitting
- invariant representations
- implicit polynomial
- three dimensional
- parametric curves
- tree structure
- genetic algorithm
- planar curves
- smooth surfaces
- b spline
- ground plane
- mathematical theory
- projective transformations
- algebraic structure
- higher order
- multiscale
- image sequences
- bilateral symmetry
- database
- algebraic expressions