Keyphrases
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- frequency domain
- wavelet packet
- computationally efficient
- wavelet transform
- reconstruction error
- wavelet filters
- hidden markov models
- discrete cosine transform
- subband coding
- input signals
- lifting scheme
- image coding scheme
- low pass
- variable length
- finite impulse response
- wavelet domain
- fourier transform
- building blocks