CORDIC-lifting factorization of paraunitary filter banks based on the quaternionic multipliers for lossless image coding.
Nick PetrovskyAndrew V. StankevichAlexander A. PetrovskyPublished in: Multidimens. Syst. Signal Process. (2016)
Keyphrases
- filter bank
- lifting scheme
- fourier transform
- image coding
- subband
- frequency domain
- multiresolution
- perfect reconstruction
- signal processing
- multiscale
- wavelet packet
- wavelet filters
- low pass
- computationally efficient
- fir filters
- wavelet coefficients
- wavelet transform
- discrete cosine transform
- infinite impulse response
- finite impulse response
- reconstruction error
- singular value decomposition
- image compression
- wavelet domain
- feature vectors
- high frequency
- pattern recognition
- image processing
- computer vision