Edge-aware image graph expansion methods for oversampled graph Laplacian matrix.
Akie SakiyamaYuichi TanakaPublished in: ICIP (2014)
Keyphrases
- laplacian matrix
- spectral methods
- spectral clustering
- graph structure
- edge detection
- weighted graph
- adjacency matrix
- input image
- random walk
- graph representation
- graph construction
- graph laplacian
- segmentation method
- connected components
- directed graph
- image segmentation
- graph model
- graph partitioning
- graph kernels
- graph structures
- face recognition
- multiscale
- low dimensional