Spectrally efficient multiplexing of O-QPSK or VSB signals using wavelet packet-based filter banks.
Mike SablatashJohn H. LodgePublished in: Digit. Signal Process. (2003)
Keyphrases
- filter bank
- wavelet packet
- subband
- signal processing
- image coding
- computationally efficient
- input signals
- multiresolution
- perfect reconstruction
- multiscale
- denoising
- lifting scheme
- wavelet filters
- wavelet transform
- translation invariant
- wavelet function
- wavelet decomposition
- image compression
- frequency domain
- low pass
- frequency band
- wavelet domain
- computer vision
- image denoising
- vector quantization
- building blocks
- feature vectors
- image processing