Design of HDTV subband filterbanks considering VLSI implementation constraints.
Ulrike PestelKlaus GrügerPublished in: IEEE Trans. Circuits Syst. Video Technol. (1991)
Keyphrases
- subband
- vlsi implementation
- filter bank
- subband coding
- wavelet transform
- fir filters
- image coding
- multiresolution
- image compression
- bit rate
- frequency domain
- perfect reconstruction
- wavelet coefficients
- discrete wavelet transform
- feature vectors
- high frequency
- locally adaptive
- low frequency
- wavelet filters
- image coder
- building blocks
- frequency band
- wavelet packet
- wavelet decomposition
- reconstruction error
- signal processing
- kernel function
- computationally efficient
- feature extraction