Distributed Dictionary Learning for Sparse Representation in Sensor Networks.
Junli LiangMiaohua ZhangXianju ZengGuoyang YuPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- sensor networks
- dictionary learning for sparse
- communication cost
- mobile sensor networks
- wireless sensor networks
- camera network
- sensor data
- environmental monitoring
- resource constrained
- underwater acoustic
- energy consumption
- sensor nodes
- energy efficient
- distributed systems
- image collections
- dictionary learning
- data streams
- information dissemination
- data gathering
- reduce communication cost
- mobile sensor
- sensor readings
- data aggregation
- mobile wireless
- energy efficiency
- peer to peer
- routing protocol
- image classification
- communication bandwidth
- base station
- image representation
- network connectivity
- sensing devices
- visual sensor networks