Oversampled Graph Laplacian Matrix for Graph Filter Banks.
Akie SakiyamaYuichi TanakaPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- filter bank
- laplacian matrix
- graph structure
- adjacency matrix
- graph representation
- graph model
- directed graph
- graph matching
- graph laplacian
- weighted graph
- multiresolution
- subband
- random walk
- frequency domain
- graph partitioning
- graph construction
- signal processing
- spectral clustering
- sparse representation
- graph clustering
- dimensionality reduction