Low-complexity greedy algorithm in compressed sensing for the adapted decoding of ECGs.
Alex MarchioniMauro MangiaFabio PareschiRiccardo RovattiGianluca SettiPublished in: BioCAS (2017)
Keyphrases
- greedy algorithm
- low complexity
- compressed sensing
- image reconstruction
- sparse representation
- random projections
- natural images
- motion estimation
- joint source channel
- objective function
- distributed video coding
- worst case
- signal processing
- computational complexity
- low density parity check
- dynamic programming
- super resolution
- greedy heuristic
- social networks
- randomized algorithm
- multiscale
- fourier domain
- motion compensation
- multiresolution
- special case
- upper bound