A graph-based approach for multiscale shape analysis.
Ricardo da Silva TorresAlexandre X. FalcãoLuciano da Fontoura CostaPublished in: Pattern Recognit. (2004)
Keyphrases
- shape analysis
- multiscale
- shape representation
- multiscale segmentation
- shape descriptors
- shape recognition
- euclidean space
- heat kernel
- medical imaging
- image processing
- random walk
- image analysis and pattern recognition
- graph theory
- image segmentation
- weighted graph
- shape space
- preserving transformations
- directed graph
- statistical analysis
- scale space
- fourier descriptors
- three dimensional
- laplace beltrami
- computer vision