Keyphrases
- random projections
- wireless sensor networks
- energy consumption
- compressive sensing
- compressed sensing
- energy efficient
- sensor nodes
- sparse representation
- dimensionality reduction
- dimension reduction
- image reconstruction
- random sampling
- sensor networks
- signal reconstruction
- original data
- principal component analysis
- high dimensionality
- low dimensional
- hash functions
- neural network
- upper bound
- image processing
- signal processing
- high dimensional
- pattern recognition