Subspace pursuit for compressive sensing signal reconstruction.
Wei DaiOlgica MilenkovicPublished in: IEEE Trans. Inf. Theory (2009)
Keyphrases
- compressive sensing
- signal reconstruction
- random projections
- orthogonal matching pursuit
- sparse representation
- low dimensional
- dimensionality reduction
- principal component analysis
- signal processing
- high dimensional data
- image representation
- compressive sampling
- feature extraction
- high dimensional
- unsupervised learning
- active learning
- dimension reduction
- preprocessing
- pattern recognition
- video sequences
- data sets