Spectral quantization and interpolation for CELP coders.
Bishnu S. AtalRichard V. CoxPeter KroonPublished in: ICASSP (1989)
Keyphrases
- image coder
- entropy coding
- image coding
- wavelet image coding
- linear prediction
- subband
- image compression
- bit rate
- scalar quantization
- coding scheme
- spectral domain
- transform coding
- band limited
- spectral analysis
- transform coefficients
- low bit rate
- spectral features
- image interpolation
- bitstream
- coding method
- wavelet coefficients
- quantization error
- interpolation method
- filter bank
- rate distortion
- linear interpolation
- bit plane
- multispectral images
- wavelet packet
- blue noise