Exploiting sparse representations in very high-dimensional feature spaces obtained from patch-based processing.
Jonathan E. HunterMert TugcuX. WangChristopher John CostelloD. Mitch WilkesPublished in: Mach. Vis. Appl. (2011)
Keyphrases
- sparse representation
- high dimensional feature spaces
- image patches
- dictionary learning
- image super resolution
- high dimensional data
- sparse reconstruction
- dimensionality reduction
- image classification
- sparse coding
- high dimensional feature space
- neural network
- signal processing
- high dimensional
- feature representation
- random projections