Geometric tree graphs of points in the plane.
M. Carmen HernandoFerran HurtadoAlberto MárquezMercè MoraMarc NoyPublished in: CCCG (1998)
Keyphrases
- spanning tree
- projective geometry
- point sets
- graph matching
- geometric constraints
- projective space
- tree structure
- geometric information
- data points
- computational geometry
- minimum spanning tree
- euclidean geometry
- grid points
- graph structure
- graph theory
- transformation matrix
- graph theoretical
- geometric primitives
- convex hull
- reachability queries
- ground plane
- graph mining
- vanishing points
- medial axis
- directed graph
- index structure
- reeb graph
- feature points