Discretizing Space to Make a Dictionary Matrix for Bistatic Compressive Sensing Detection.
David Frederic CrousePublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- compressive sensing
- sparse representation
- image recovery
- random projections
- compressive sampling
- image representation
- dictionary learning
- sparse coding
- signal processing
- compressed sensing
- face recognition
- singular value decomposition
- fourier transform
- data mining
- structured sparsity
- machine learning
- feature extraction
- active learning
- high dimensional data
- model selection
- low dimensional
- image classification