Signal reconstruction in sensor arrays using sparse representations.
Dmitri ModelMichael ZibulevskyPublished in: Signal Process. (2006)
Keyphrases
- expectation maximization
- signal reconstruction
- sparse representation
- compressive sensing
- random projections
- dictionary learning
- sparse coding
- image representation
- face recognition
- sparse reconstruction
- signal processing
- image classification
- basis functions
- joint optimization
- image reconstruction
- high dimensional data
- dimensionality reduction
- spatial domain
- data sets