Circulant structures and graph signal processing.
Venkatesan N. EkambaramGiulia C. FantiBabak AyazifarKannan RamchandranPublished in: ICIP (2013)
Keyphrases
- signal processing
- fourier transform
- image processing
- graph structures
- least squares
- graph search
- graph representation
- random walk
- bipartite graph
- graph structure
- graph model
- stable set
- fast fourier transform
- pattern recognition
- neural network
- graph databases
- graph mining
- graph clustering
- graph theory
- adjacency matrix
- graph partitioning
- graph construction
- structured data
- signal analysis
- graph based algorithm
- structural patterns
- search engine