Filter banks on discrete abelian groups.
Antonio G. GarcíaMiguel Angel Hernández-MedinaG. Pérez-VillalónPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2018)
Keyphrases
- filter bank
- subband
- image coding
- perfect reconstruction
- multiresolution
- multiscale
- wavelet packet
- reconstruction error
- signal processing
- subband coding
- low pass
- image coding scheme
- machine learning
- frequency domain
- computationally efficient
- image compression
- wavelet transform
- translation invariant
- high frequency
- discrete cosine transform
- wavelet filters
- lifting scheme
- feature extraction
- wavelet coefficients
- filter coefficients
- wavelet bases
- computational complexity
- finite impulse response
- feature space
- filter responses
- wavelet decomposition
- bit rate