Sparsification of Matrices and Compressed Sensing.
Fintan HegartyPadraig Ó CatháinYunbin ZhaoPublished in: CoRR (2015)
Keyphrases
- compressed sensing
- image reconstruction
- sparse representation
- random projections
- natural images
- compressive sampling
- signal processing
- singular value decomposition
- high dimensional data
- image classification
- signal recovery
- super resolution
- original data
- higher order
- feature extraction
- orthogonal matching pursuit
- machine learning