Reversible non-expansive symmetric convolution for M-channel lifting based linear-phase filter banks.
Taizo SuzukiMasaaki IkeharaPublished in: ICIP (2012)
Keyphrases
- filter bank
- fir filters
- lifting scheme
- subband
- image coding
- wavelet transform
- perfect reconstruction
- linear filters
- multiresolution
- finite impulse response
- multiscale
- frequency domain
- fourier domain
- image compression
- signal processing
- digital filters
- impulse response
- wavelet packet
- computationally efficient
- wavelet filters
- image coding scheme
- low pass
- subband coding
- rotational symmetry
- discrete cosine transform
- lossless compression
- image processing
- discrete wavelet transform
- fourier transform
- wavelet coefficients
- transform coefficients
- filter responses
- nonlinear filters
- reconstruction error
- wavelet domain
- building blocks
- denoising
- infinite impulse response
- feature extraction