Shape similarity measurement model for holed polygons based on position graphs and Fourier descriptors.
Yongyang XuZhong XieZhanlong ChenLiang WuPublished in: Int. J. Geogr. Inf. Sci. (2017)
Keyphrases
- fourier descriptors
- shape similarity
- measurement model
- shape features
- shape representation
- shape descriptors
- shape analysis
- shape recognition
- shape matching
- feature vectors
- shape retrieval
- d objects
- texture features
- multiscale
- shape variations
- graph matching
- object recognition
- coarse to fine
- prior knowledge
- image sequences
- convex hull
- computationally efficient
- graph cuts
- distance measure