Envelope and Wavelet Transform for Sound Localisation at Low Sampling Rates in Wireless Sensor Networks.
Omar Mabrok BouzidGuiyun TianJeffrey A. NeashamBayan S. SharifPublished in: J. Sensors (2012)
Keyphrases
- sampling rate
- wavelet transform
- wireless sensor networks
- multiresolution
- image coding
- image compression
- energy efficient
- environmental monitoring
- sensor nodes
- multiscale
- high frequency
- energy efficiency
- wavelet domain
- wavelet analysis
- data aggregation
- routing algorithm
- wavelet coefficients
- subband
- sensor networks
- translation invariant
- data gathering
- low frequency
- base station
- multi view
- lifting scheme
- computational complexity