Sperm Whale Signal Analysis: Comparison Using the AutoRegressive Model and the Daubechies 15 Wavelets Transform.
Olivier AdamMaciej LopatkaChristophe LaplancheJean-François MotschPublished in: WEC (2) (2005)
Keyphrases
- wavelet decomposition
- signal analysis
- autoregressive model
- multiresolution
- wavelet transform
- wavelet domain
- multiscale
- subband
- wavelet coefficients
- high frequency
- signal processing
- empirical mode decomposition
- low pass
- wavelet packet
- feature vectors
- image compression
- sar images
- discrete wavelet transform
- wavelet filters
- lifting scheme
- feature extraction
- shift invariant
- transform coefficients
- denoising
- similarity measure
- spatial resolution
- filter bank
- bit rate
- wavelet analysis
- scale space
- image data
- transform coding
- pattern recognition
- face recognition