Optimal variable-rate mean-gain-shape vector quantization for image coding.
Michael LightstoneSanjit K. MitraPublished in: IEEE Trans. Circuits Syst. Video Technol. (1996)
Keyphrases
- image coding
- vector quantizer
- vector quantization
- distortion measure
- wavelet transform
- image compression
- scalar quantization
- entropy constrained
- transform coding
- filter bank
- residual vector quantization
- bit allocation
- coding efficiency
- wavelet packet
- vector quantized
- fractal image compression
- multiple description
- signal processing
- fractal coding
- bit plane
- feature selection