Robust shape similarity retrieval based on contour segmentation polygonal multiresolution and elastic matching.
Emad AttallaPepe SiyPublished in: Pattern Recognit. (2005)
Keyphrases
- elastic matching
- similarity retrieval
- shape similarity
- multiresolution
- shape prior
- image segmentation
- active contours
- dynamic time warping
- shape matching
- level set
- similarity search
- shape descriptors
- shape features
- shape variations
- shape representation
- shape model
- shape retrieval
- shape analysis
- segmentation method
- multiscale
- segmentation algorithm
- graph cuts
- feature extraction
- coarse to fine
- partial occlusion
- distance function
- database systems
- fourier descriptors
- object recognition
- computer vision
- medical imaging
- spatial data
- multi dimensional
- knn