Synthesis of 2-Channel IIR Paraunitary Filter Banks by Successive Extraction of 2-Port Lattice Sections.
Nagato UedaEiji WatanabeAkinori NishiharaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2011)
Keyphrases
- filter bank
- infinite impulse response
- subband image coding
- image coding
- subband
- multiresolution
- finite impulse response
- multiscale
- frequency domain
- digital filters
- wavelet packet
- perfect reconstruction
- discrete cosine transform
- signal processing
- spectral analysis
- computationally efficient
- reconstruction error
- filter design
- wavelet filters
- low pass
- low frequency
- impulse response
- filter responses
- computational complexity
- pattern recognition
- similarity measure
- fir filters
- lifting scheme
- vector quantizer
- high frequency