Structured sampling and fast reconstruction of smooth graph signals.
Gilles PuyPatrick PérezPublished in: CoRR (2017)
Keyphrases
- structured data
- band limited
- signal reconstruction
- signal processing
- random walk
- graph theory
- graph representation
- graph structure
- high resolution
- image reconstruction
- three dimensional
- real world
- graph model
- connected components
- random sampling
- directed acyclic graph
- monte carlo
- sampling strategy
- reconstruction error
- low pass filtering
- reconstruction process
- spectral analysis
- sampling algorithm
- graph theoretic
- bipartite graph
- graph matching
- directed graph