A Novel Shape Descriptor Based on Extreme Curvature Scale Space Map Approach for Efficient Shape Similarity Retrieval.
Hassan SilkanSaîd El Alaoui OuatikAbdelmounim LachkarMohammed MeknassiPublished in: SITIS (2009)
Keyphrases
- curvature scale space
- similarity retrieval
- shape descriptors
- shape representation
- shape analysis
- similarity search
- shape matching
- shape features
- d objects
- similarity queries
- zernike moments
- computationally efficient
- feature vectors
- corner detection
- fourier descriptors
- planar curves
- pattern recognition
- image registration
- image retrieval
- content based retrieval
- face recognition
- affine transformation
- metric space
- point correspondences
- matching algorithm
- graph cuts