Optimized distributed 2D transforms for irregularly sampled sensor network grids using wavelet lifting.
Godwin ShenAntonio OrtegaPublished in: ICASSP (2008)
Keyphrases
- sensor networks
- communication cost
- mobile sensor networks
- wavelet transform
- camera network
- wireless sensor networks
- mobile sensor
- sensor data
- data collection
- environmental monitoring
- sensor nodes
- lifting scheme
- data streams
- resource constrained
- energy efficient
- distributed systems
- wavelet coefficients
- base station
- underwater acoustic
- data aggregation
- multiscale
- network connectivity
- sensor readings
- sensor web
- data gathering
- energy consumption
- subband
- image compression
- communication bandwidth
- sensing devices
- visual sensor networks
- fault tolerant
- routing protocol
- mobile agents
- peer to peer
- real time
- reduce communication cost