Shape representation for object correspondence based on sub-graph matching and fourier descriptors.
Ferrari MarquésGuillermo GutiérrezPublished in: EUSIPCO (1998)
Keyphrases
- shape representation
- fourier descriptors
- graph matching
- matching algorithm
- inexact graph matching
- object matching
- shape matching
- shape analysis
- feature matching
- image matching
- shape descriptors
- multiscale
- shape description
- d objects
- shape retrieval
- pairwise
- pattern recognition
- computationally efficient
- object recognition
- vector space
- shape features
- feature selection
- keypoints
- shape prior
- coarse to fine
- global optimization
- point sets
- affine invariant
- fourier transform
- feature vectors
- three dimensional
- image segmentation
- computer vision