Keyphrases
- polygonal approximation
- graph representation
- random walk
- approximation algorithms
- shape analysis
- curve skeleton
- closed form
- graph matching
- graph mining
- medial axis
- endpoints
- weighted graph
- subdivision scheme
- queueing networks
- graph theoretic
- graph theory
- bipartite graph
- b spline
- shape representation
- directed graph
- special case
- structured data
- laplacian matrix
- curve matching
- approximation methods
- closed curves
- connected components
- error bounds
- distance transform
- roc curve
- directed acyclic graph
- image segmentation