Correspondence-Free Region Localization for Partial Shape Similarity via Hamiltonian Spectrum Alignment.
Arianna RampiniIrene TalliniMaks OvsjanikovAlexander M. BronsteinEmanuele RodolàPublished in: CoRR (2019)
Keyphrases
- shape similarity
- dynamic time warping
- global alignment
- shape descriptors
- rigid transformation
- shape matching
- shape representation
- shape features
- shape correspondence
- similarity metrics
- matching scheme
- spatial relationships
- video segmentation
- shape variations
- multiscale
- shape context
- shape retrieval
- similarity measure
- distance function
- euclidean distance
- shape analysis
- input image
- image regions
- similarity metric
- shape recognition
- nearest neighbor
- image retrieval