Joint use of DFT filter banks and modulated transmultiplexers for multicarrier communications.
Fernando Cruz-RoldánManuel Blanco-VelascoPublished in: Signal Process. (2011)
Keyphrases
- filter bank
- frequency domain
- image coding
- subband
- discrete cosine transform
- perfect reconstruction
- multiresolution
- signal processing
- discrete fourier transform
- multiscale
- fourier transform
- wavelet packet
- low pass
- lifting scheme
- subband coding
- reconstruction error
- spatial domain
- quadrature mirror
- fir filters
- image coding scheme
- computationally efficient
- bit rate
- denoising
- filter responses
- wavelet transform
- finite impulse response
- wavelet bases
- lapped transforms
- similarity measure
- feature extraction
- high frequency
- wavelet filters
- motion estimation
- pattern recognition
- infinite impulse response