Joint Sampling and Reconstruction of Time-Varying Signals Over Directed Graphs.
Zhenlong XiaoHe FangStefano TomasinGonzalo MateosXianbin WangPublished in: IEEE Trans. Signal Process. (2023)
Keyphrases
- directed graph
- band limited
- signal reconstruction
- random walk
- image reconstruction
- sparsely sampled
- graph structure
- three dimensional
- signal processing
- directed acyclic graph
- strongly connected
- undirected graph
- dense sampling
- maximum flow
- random sampling
- compressive sensing
- monte carlo
- high resolution
- reconstruction method
- sampling methods
- compressed sensing
- scan data
- sampling theorem
- lower bound
- sample size
- information extraction
- discrete tomography
- objective function