A subspace approach for matching 2D shapes under affine distortions.
Fei MaiC. Q. ChangY. S. HungPublished in: Pattern Recognit. (2011)
Keyphrases
- shape matching
- affine invariant
- shape recognition
- matching algorithm
- shape decomposition
- low dimensional
- partial matching
- geometric transformations
- principal component analysis
- affine transformation
- shape descriptors
- pattern matching
- matching process
- shape representation
- shape analysis
- curvature scale space
- linear subspace
- lower dimensional
- shape retrieval
- multiscale
- shape similarity
- fourier descriptors
- graph matching
- shape model
- image matching
- feature points
- dimensionality reduction
- high dimensional
- feature selection
- image set
- matching scheme
- feature space
- affine camera
- matched points