Sparse Recovery Optimization in Wireless Sensor Networks with a Sub-Nyquist Sampling Rate.
Davide BrunelliCarlo CaionePublished in: Sensors (2015)
Keyphrases
- sampling rate
- wireless sensor networks
- optimization problems
- sensor networks
- optimization algorithm
- sparse data
- global optimization
- sparse pca
- energy efficient
- data aggregation
- sparse representation
- sensor nodes
- optimization method
- computer vision
- routing algorithm
- motion estimation
- base station
- constrained optimization
- environmental monitoring
- sparse coding
- data transmission
- optimization process
- frame rate
- energy consumption
- multiresolution
- face recognition