A-Optimal Sampling and Robust Reconstruction for Graph Signals via Truncated Neumann Series.
Fen WangYongchao WangGene CheungPublished in: IEEE Signal Process. Lett. (2018)
Keyphrases
- band limited
- signal processing
- graph representation
- dynamic programming
- weighted graph
- graph theory
- optimal solution
- monte carlo
- random walk
- high resolution
- image reconstruction
- boundary conditions
- three dimensional
- computationally efficient
- directed graph
- finite element
- worst case
- graph model
- noisy environments
- sampling methods
- compressed sensing