Lifting Scheme DWT Implementation in a Wireless Vision Sensor Network.
Jia Jan OngLi-Minn AngKah Phooi SengPublished in: IVIC (2009)
Keyphrases
- sensor networks
- lifting scheme
- multiresolution
- visual sensor networks
- discrete wavelet transform
- wavelet transform
- wireless sensor networks
- network connectivity
- image compression
- filter bank
- sensor data
- resource constrained
- wavelet filters
- energy consumption
- lossless compression
- sensor nodes
- wavelet packet
- wireless networks
- data streams
- base station
- lossy compression
- wireless communication
- subband
- frequency band
- computer vision
- communication cost
- routing protocol
- wireless sensor
- low frequency
- wavelet domain
- shift invariant
- signal processing
- mobile devices