Hybrid signal decomposition based on instantaneous harmonic parameters and perceptually motivated wavelet packets for scalable audio coding.
Alexey PetrovskyElias AzarovAlexander A. PetrovskyPublished in: Signal Process. (2011)
Keyphrases
- wavelet packet
- filter bank
- wavelet packet decomposition
- denoising
- subband
- signal processing
- vector valued
- wavelet transform
- non stationary
- quadtree
- wavelet decomposition
- frequency band
- perfect reconstruction
- multiscale
- dual tree
- coding scheme
- neural network
- compactly supported
- feature space
- video signals
- multiresolution
- high frequency
- natural images
- feature selection
- computer vision