Point pattern relaxation matching: invariant to rotations and scale changes.
Nong SangTianxu ZhangPublished in: Visual Information Processing (1997)
Keyphrases
- pattern matching
- rotation and scale invariant
- invariant descriptors
- affine invariant
- matching algorithm
- feature points
- affine invariance
- pattern matching algorithm
- geometric transformations
- objective function
- graph matching
- probabilistic relaxation
- scale invariant
- control points
- image rotation
- gaussian curvature
- matching process
- shape matching
- scale space
- multiscale
- matching scheme
- matching score
- point pairs
- invariant features
- feature matching
- false matches
- affine transformation
- image matching
- cross ratios
- approximate pattern matching