Oversampled perfect reconstruction DFT modulated filter banks for multi-carrier transceiver systems.
Siavash RahimiBenoît ChampagnePublished in: Signal Process. (2013)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- frequency domain
- image coding
- multiscale
- wavelet transform
- multiresolution
- wavelet packet
- signal processing
- discrete cosine transform
- lifting scheme
- wavelet filter banks
- discrete fourier transform
- vanishing moments
- image coding scheme
- low pass
- lossless compression
- wavelet filters
- filter coefficients
- computationally efficient
- lossless coding
- finite impulse response
- reconstruction error
- high frequency
- symmetric extension
- frequency response
- fir filters
- filter design
- spatial domain
- feature vectors