Keyphrases
- unit length
- integer points
- vanishing points
- lattice points
- parallel lines
- stable set
- affine invariant
- finite number
- line correspondences
- affine transformation
- three dimensional
- knapsack problem
- line drawings
- line segments
- projective transformations
- projective reconstruction
- lower bound
- convex hull
- piecewise affine
- extreme points
- curved surfaces
- ground plane
- directed graph