VQ-Based Image Coding and Vector Filter Bank.
Weiping LiJohn WusYa-Qin ZhangPublished in: ICIP (1) (1994)
Keyphrases
- image coding
- filter bank
- residual vector quantization
- vector quantizer
- subband
- multiresolution
- multiscale
- symmetric extension
- coding efficiency
- signal processing
- feature vectors
- frequency domain
- entropy constrained
- perfect reconstruction
- subband image coding
- wavelet transform
- wavelet packet
- low pass
- lapped transforms
- coding gain
- reconstruction error
- computationally efficient
- image compression
- image coder
- wavelet coefficients
- bit plane
- discrete cosine transform
- image segmentation
- transform coding
- spatial domain
- high frequency
- finite impulse response
- vector quantization
- feature extraction