Reduced storage VQ via secondary quantization.
Dennis HuiDaniel F. LyonsDavid L. NeuhoffPublished in: IEEE Trans. Image Process. (1998)
Keyphrases
- vector quantization
- tree structured vector quantization
- lattice vector quantization
- vector quantizer
- image compression
- image coding
- subband image coding
- distortion measure
- data storage
- successive approximation
- storage and retrieval
- scalar quantization
- file system
- entropy coding
- medical image compression
- computational complexity
- entropy constrained
- color quantization
- transform coding
- storage devices
- subband
- wavelet transform