Sparsity-undersampling tradeoff of compressed sensing in the complex domain.
Zai YangCishen ZhangPublished in: ICASSP (2011)
Keyphrases
- compressed sensing
- complex domains
- compressive sampling
- sparse representation
- basis pursuit
- image reconstruction
- orthogonal matching pursuit
- domain theory
- random projections
- reinforcement learning
- bayesian networks
- signal processing
- compressive sensing
- natural images
- face recognition
- high dimensional
- dimensionality reduction
- fourier domain
- computer vision
- multiscale
- decision trees