Upward Straight-Line Embeddings of Directed Graphs into Point Sets.
Alejandro Estrella-BalderramaFabrizio FratiStephen G. KobourovPublished in: WG (2008)
Keyphrases
- directed graph
- straight line
- point sets
- hough transform
- point correspondences
- feature points
- random walk
- vector space
- point pattern matching
- convex hull
- low dimensional
- point cloud
- line detection
- vanishing points
- metric space
- directed acyclic graph
- line segments
- affine registration
- point set registration
- iterative closest point algorithm
- dimensionality reduction
- pairwise
- radon transform
- high dimensional data
- graph structure
- icp algorithm
- data sets
- distance function
- nearest neighbor
- viewpoint
- image processing
- parallel lines
- computer vision
- neural network