A pyramid vector quantizer chip for HDTV applications.
Fabio BellifemineRomualdo PiccoRoberto RoncellaRoberto SalettiPierangelo TerreniPublished in: Eur. Trans. Telecommun. (1997)
Keyphrases
- vector quantizer
- vector quantization
- image coding
- high speed
- entropy constrained
- subband image coding
- low cost
- multiresolution
- multiscale
- finite state
- data flow
- neural gas
- codebook design
- distortion measure
- image compression
- image representation
- video conferencing
- wavelet transform
- neural network
- residual vector quantization
- markov chain
- image processing