The design of low-complexity in linear-phase FIR filter banks using powers-of-two coefficients with an application to subband image coding.
Bor-Rong HorngHenry SamueliAlan N. Willson Jr.Published in: IEEE Trans. Circuits Syst. Video Technol. (1991)
Keyphrases
- filter bank
- low complexity
- subband image coding
- fir filters
- image coding
- wavelet packet
- subband
- infinite impulse response
- digital filters
- multiscale
- perfect reconstruction
- wavelet filters
- finite impulse response
- multiresolution
- reconstruction error
- signal processing
- filter coefficients
- vector quantizer
- motion estimation
- image coding scheme
- computationally efficient
- vlsi implementation
- frequency domain
- low pass
- computational complexity
- building blocks
- pattern recognition
- subband coding
- image compression
- wavelet transform
- face recognition
- denoising