Subband/VQ coding in perceptually uniform color spaces.
Robert E. Van DyckSarah A. RajalaPublished in: ICASSP (1992)
Keyphrases
- color space
- subband
- scalar quantization
- image compression
- subband coding
- wavelet coding
- lattice vector quantization
- color images
- filter bank
- vector quantization
- image coding
- wavelet transform
- bit allocation
- bit rate
- subband decomposition
- high frequency
- transform coding
- feature vectors
- wavelet coefficients
- multiresolution
- image coder
- frequency domain
- multiple description
- transform coefficients
- coding scheme
- locally adaptive
- inter frame
- vector quantizer
- rate distortion
- entropy coding
- compressed images
- image processing
- reconstruction error
- coding method
- compression ratio
- low bit rate
- compression scheme
- lossy compression
- macroblock
- reconstructed image
- compression algorithm
- human visual system
- visual quality
- image quality
- multiscale