Efficient cross-correlation via sparse representation in sensor networks.
Prasant MisraWen HuMingrui YangSanjay JhaPublished in: IPSN (2012)
Keyphrases
- sensor networks
- sparse representation
- cross correlation
- dictionary learning
- wireless sensor networks
- environmental monitoring
- sensor data
- sparse coding
- underwater acoustic
- energy consumption
- resource constrained
- data streams
- face recognition
- energy efficient
- frequency domain
- compressive sensing
- data aggregation
- communication cost
- sensor nodes
- reduce communication cost
- object tracking
- image classification
- random projections
- template matching
- compressed sensing
- communication bandwidth
- routing protocol
- image patches
- high dimensional data
- image representation
- mutual information
- mobile sensor networks
- computer vision
- machine learning
- visual sensor networks
- high quality
- pattern recognition
- object recognition