Comparison between vector and scalar quantization in variable rate subband coders.
Gianpiero MensaRoberto MontagnaFulvio RusinaPublished in: ICASSP (1986)
Keyphrases
- subband
- scalar quantization
- feature vectors
- image coder
- image compression
- wavelet transform
- filter bank
- bit rate
- image coding
- wavelet coefficients
- high frequency
- multiresolution
- wavelet decomposition
- vector quantization
- frequency domain
- rate allocation
- coding scheme
- wavelet packet
- perfect reconstruction
- energy compaction
- feature extraction
- finite state
- rate distortion
- entropy coding
- feature space
- video compression
- reconstructed image
- video coding
- multiple description coding
- source coding
- multiple description
- image processing