A novel approach of hierarchical compressive sensing in wireless sensor network using block tri-diagonal matrix clustering.
M. Surya PrabhaSégolène S. DarlyB. Justus RabiPublished in: Comput. Commun. (2021)
Keyphrases
- compressive sensing
- wireless sensor networks
- image recovery
- sparse representation
- random projections
- clustering method
- k means
- data points
- image representation
- clustering algorithm
- unsupervised learning
- cluster analysis
- distributed source coding
- model selection
- signal processing
- high dimensionality
- input image
- object recognition
- neural network
- structured sparsity
- compressive sampling