2-D non-separable integer implementation of paraunitary filter bank based on the quaternionic multiplier block-lifting structure.
Eugene V. RybenkovNick A. PetrovskyPublished in: EUSIPCO (2019)
Keyphrases
- filter bank
- image coding
- lifting scheme
- subband
- multiresolution
- lapped transforms
- multiscale
- wavelet packet
- frequency domain
- perfect reconstruction
- wavelet transform
- signal processing
- computationally efficient
- reconstruction error
- wavelet filters
- floating point
- low pass
- spectral analysis
- discrete cosine transform
- fourier transform
- filter responses
- linear filters
- fir filters
- building blocks
- wavelet domain
- finite impulse response
- high quality