Optimization design of biorthogonal filter banks for image compression.
Yi ShangLongzhuang LiBenjamin W. WahPublished in: Inf. Sci. (2001)
Keyphrases
- filter bank
- image compression
- subband
- lifting scheme
- wavelet transform
- image coding
- subband coding
- perfect reconstruction
- wavelet packet
- vector quantization
- multiresolution
- discrete cosine transform
- compression scheme
- computationally efficient
- signal processing
- vanishing moments
- lapped transforms
- coding gain
- reconstruction error
- infinite impulse response
- reconstructed image
- fir filters
- discrete wavelet transform
- low bit rate
- low pass
- wavelet decomposition
- image processing
- building blocks
- multiscale
- entropy coding
- multiresolution analysis
- compression ratio
- high frequency
- frequency domain
- high quality