Designs and architectures of filter bank trees for spectrally efficient multi-user communications: review, modifications and extensions of wavelet packet filter bank trees.
Mike SablatashPublished in: Signal Image Video Process. (2008)
Keyphrases
- filter bank
- wavelet packet
- multi user
- image coding
- subband
- multiresolution
- computationally efficient
- multiscale
- perfect reconstruction
- signal processing
- frequency domain
- virtual environment
- wavelet transform
- wavelet function
- wavelet filters
- denoising
- lifting scheme
- space frequency quantization
- building blocks
- virtual world
- machine learning
- tree structure
- augmented reality
- wavelet coefficients
- user interface